/* Planetary Science Data Dictionary database dump */ /* Online Database: pdscat1r64 */ /* Generated: Wed Dec 6 13:14:30 2006 */ /* Version: OPS */ /* Start of alias definitions */ OBJECT = ALIAS_LIST OBJECT_ALIAS_SEQUENCE = ( ('BITCOLUMN','BIT_COLUMN') ('BITELEMENT','BIT_ELEMENT') ('CUBE','QUBE') ('DATA_SET_MAP_PROJECT_CATALOG','DATA_SET_MAP_PROJECTION') ('DATASET','DATA_SET') ('DATASETINFO','DATA_SET_INFORMATION') ('DATASETTARG','DATA_SET_TARGET') ('DISCD','DISCIPLINE_DESCRIPTION') ('DS_MAP_PROJ_REF_INFO_CATALOG','DS_MAP_PROJECTION_REF_INFO') ('DS_MAP_PROJECT_INFO_CATALOG','DATA_SET_MAP_PROJECTION_INFO') ('DSCOLL','DATA_SET_COLLECTION') ('DSCOLLDS','DATA_SET_COLL_ASSOC_DATA_SETS') ('DSCOLLINFO','DATA_SET_COLLECTION_INFO') ('DSCOLLREF','DATA_SET_COLLECTION_REF_INFO') ('DSHOST','DATA_SET_HOST') ('DSHOUSEKEEP','DATA_SET_HOUSEKEEPING') ('DSMAPPREFINF','DS_MAP_PROJECTION_REF_INFO') ('DSMAPPROJ','DATA_SET_MAP_PROJECTION') ('DSMAPPROJINF','DATA_SET_MAP_PROJECTION_INFO') ('DSMISSION','DATA_SET_MISSION') ('DSREFINFO','DATA_SET_REFERENCE_INFORMATION') ('DSRELEASE','DATA_SET_RELEASE') ('EVENTINFO','EVENT_INFORMATION') ('EVENTPOS','EVENT_POSITIONAL') ('EVENTSPAT','EVENT_SPATIAL') ('IMAGE_MAP_PROJECTION_CATALOG','IMAGE_MAP_PROJECTION') ('IMAGE_STRUCTURE','IMAGE') ('IMAGEMAPPROJ','IMAGE_MAP_PROJECTION') ('INDEXTABLE','INDEX_TABLE') ('INSTHOST','INSTRUMENT_HOST') ('INSTHOSTINFO','INSTRUMENT_HOST_INFORMATION') ('INSTHREFINFO','INSTRUMENT_HOST_REFERENCE_INFO') ('INSTINFO','INSTRUMENT_INFORMATION') ('INSTREFINFO','INSTRUMENT_REFERENCE_INFO') ('INVDSINFO','INVENTORY_DATA_SET_INFO') ('INVNODEMEDIA','INVENTORY_NODE_MEDIA_INFO') ('MSNHOST','MISSION_HOST') ('MSNINFO','MISSION_INFORMATION') ('MSNREFINFO','MISSION_REFERENCE_INFORMATION') ('MSNTARG','MISSION_TARGET') ('NODEINFO','NODE_INFORMATION') ('NSSDCDSID','NSSDC_DATA_SET_ID') ('PARMS','PARAMETERS') ('PERSELECMAIL','PERSONNEL_ELECTRONIC_MAIL') ('PERSINFO','PERSONNEL_INFORMATION') ('PERSON','PERSONNEL') ('RESINFORMATI','RESOURCE_INFORMATION') ('SPICEKERNEL','SPICE_KERNEL') ('SWINFO','SOFTWARE_INFORMATION') ('SWONLINE','SOFTWARE_ONLINE') ('SWPUR','SOFTWARE_PURPOSE') ('TABLE_STRUCTURE','TABLE') ('TARGETINFO','TARGET_INFORMATION') ('TARGREFINFO','TARGET_REFERENCE_INFORMATION')) ELEMENT_ALIAS_SEQUENCE = ( ('ACTIVITY_ID','EVENT','OBSERVATION_ID') ('AXIS_INTERVAL','QUBE','SAMPLING_PARAMETER_INTERVAL') ('AXIS_NAME','QUBE','SAMPLING_PARAMETER_NAME') ('AXIS_UNIT','QUBE','SAMPLING_PARAMETER_UNIT') ('BASE','BIT_COLUMN','OFFSET') ('BASE','COLUMN','OFFSET') ('BASE','IMAGE','OFFSET') ('BYTES','TABLE','ROW_BYTES') ('CORE_BASE','QUBE','OFFSET') ('CORE_MULTIPLIER','QUBE','SCALING_FACTOR') ('DATA_TYPE','BIT_COLUMN','BIT_DATA_TYPE') ('DIRECTORY_NAME','FILE','PATH_NAME') ('EVENT_START_TIME','EVENT','START_TIME') ('EVENT_STOP_TIME','EVENT','STOP_TIME') ('FORMAT','TABLE','INTERCHANGE_FORMAT') ('GENERAL_CATALOG_FLAG','VOLUME','DATA_SET_CATALOG_FLAG') ('HEADER_BYTES','HEADER','BYTES') ('HEADER_RECORDS','HEADER','RECORDS') ('IMAGE_RECORDS','IMAGE','LINES') ('INDEX_SOURCE_FILE_NAME','INDEX_TABLE','INDEXED_FILE_NAME') ('INVALID','ELEMENT','INVALID_CONSTANT') ('ITEM_TYPE','ELEMENT','DATA_TYPE') ('ITEM_TYPE','HISTOGRAM','DATA_TYPE') ('MAXIMUM_VALUE','BIT_COLUMN','MAXIMUM') ('MAXIMUM_VALUE','COLUMN','MAXIMUM') ('MEDIA','VOLUME','MEDIUM_TYPE') ('MEDIA_FORMAT','VOLUME','VOLUME_FORMAT') ('MEDIA_TYPE','VOLUME','MEDIUM_TYPE') ('MEDIUM','VOLUME','MEDIUM_TYPE') ('MINIMUM_VALUE','BIT_COLUMN','MINIMUM') ('MINIMUM_VALUE','COLUMN','MINIMUM') ('MISSING','ELEMENT','MISSING_CONSTANT') ('MULTIPLIER','BIT_COLUMN','SCALING_FACTOR') ('MULTIPLIER','COLUMN','SCALING_FACTOR') ('RECORDS','FILE','FILE_RECORDS') ('ROW_COLUMNS','TABLE','COLUMNS') ('SOURCE_IMAGE_ID','IMAGE','SOURCE_PRODUCT_ID') ('SPICE_FILE_NAME','FILE','SOURCE_PRODUCT_ID') ('STORAGE_TYPE','TABLE','TABLE_STORAGE_TYPE') ('TABLE_ROWS','TABLE','ROWS') ('TAPES','VOLUME','VOLUMES') ('TYPE','BIT_COLUMN','BIT_DATA_TYPE') ('TYPE','COLUMN','DATA_TYPE') ('X_AXIS_FIRST_PIXEL','IMAGE_MAP_PROJECTION','LINE_FIRST_PIXEL') ('X_AXIS_FRAMELET_OFFSET','IMAGE_MAP_PROJECTION','HORIZONTAL_FRAMELET_OFFSET') ('X_AXIS_LAST_PIXEL','IMAGE_MAP_PROJECTION','LINE_LAST_PIXEL') ('X_AXIS_PROJECTION_OFFSET','IMAGE_MAP_PROJECTION','LINE_PROJECTION_OFFSET') ('Y_AXIS_FIRST_PIXEL','IMAGE_MAP_PROJECTION','SAMPLE_FIRST_PIXEL') ('Y_AXIS_FRAMELET_OFFSET','IMAGE_MAP_PROJECTION','VERTICAL_FRAMELET_OFFSET') ('Y_AXIS_LAST_PIXEL','IMAGE_MAP_PROJECTION','SAMPLE_LAST_PIXEL') ('Y_AXIS_PROJECTION_OFFSET','IMAGE_MAP_PROJECTION','SAMPLE_PROJECTION_OFFSET')) END_OBJECT = ALIAS_LIST END /* End of alias definitions */ /* Start of unit definitions */ OBJECT = UNIT_LIST UNIT_SEQUENCE = ( ('km**-1','reciprocal kilometer') ('km**2','kilometers squared') ('A','ampere') ('A/m','ampere per meter') ('A/m**2','ampere per square meter') ('B','Bytes') ('Bq','becquerel') ('C','coulomb') ('C/kg','coulomb per kilogram') ('C/m**2','coulomb per square meter') ('C/m**3','coulomb per cubic meter') ('F','farad') ('F/m','farad per meter') ('Gy','gray') ('Gy/s','gray per second') ('H','henry') ('H/m','henry per meter') ('Hz','hertz') ('J','joule') ('J/(kg.K)','joule per kilogram kelvin') ('J/(m**2)/s','joule per sq. meter per second') ('J/(mol.K)','joule per mole kelvin') ('J/K','joule per kelvin') ('J/T','joule per tesla') ('J/kg','joule per kilogram') ('J/m**3','joule per cubic meter') ('J/mol','joule per mole') ('K','kelvin') ('MB','Mega Bytes') ('N','newton') ('N.m','newton meter') ('N/A','no unit of measurement defined') ('N/m','newton per meter') ('N/m**2','newton per square meter') ('Pa','pascal') ('Pa.s','pascal second') ('S','siemens') ('Sv','sievert') ('T','tesla') ('V','volt') ('V/m','volt per meter') ('W','watt') ('W.m**-2.sr**-1','watt per square meter steradian') ('W/(m.K)','watt per meter kelvin') ('W/m**2','watt per square meter') ('W/sr','watt per steradian') ('Wb','weber') ('arcsec/pixel','arcsecond per pixel') ('arcsecond','arcsecond') ('b/pixel','bits per pixel') ('b/s','bits per second') ('bar','bar') ('cd','candela') ('cd/m**2','candela per square meter') ('d','day') ('dB','decibel') ('deg','degree') ('deg/day','degree per day') ('deg/s','degree per second') ('degC','degree Celsius') ('g/cm**3','gram per cubic centimeter') ('h','hour') ('kb/s','kilobits per second') ('kg','kilogram') ('kg/m**3','kilogram per cubic meter') ('km','kilometer') ('km/pix','kilometer per pixel') ('km/s','kilometers per second') ('lm','lumen') ('local day/24','TBD') ('lx','lux') ('m','meter') ('m**-1','reciprocal meter') ('m**2','square meter') ('m**2/s','square meter per second') ('m**3','cubic meter') ('m**3/kg','cubic meter per kilogram') ('m/pixel','meters per pixel') ('m/s','meter per second') ('m/s**2','meter per second squared') ('mA','milliampere') ('mag','magnitude') ('micron','micrometer') ('min','minute') ('mm','millimeter') ('mm/s','millimeter per second') ('mol','mole') ('mol/m**3','mole per cubic meter') ('ms','millisecond') ('n/a','no unit of measurement defined') ('nT','nanotesla') ('nm','nanometer') ('none','no unit of measurement defined') ('ohm','ohm') ('p/line','pixels per line') ('pix/deg','pixel per degree') ('pixel','pixel') ('rad','radian') ('rad/s','radian per second') ('rad/s**2','radian per second squared') ('s','second') ('sr','steradian') ('uW','microwatts') ('us_dollar','united states dollars')) END_OBJECT = UNIT_LIST END /* End of unit definitions */ /* Start of object definitions */ OBJECT = GENERIC_OBJECT_DEFINITION NAME = ALIAS STATUS_TYPE = APPROVED DESCRIPTION = " The alias object provides a method of identifying alternate terms or names for approved data elements or objects within a data system." REQUIRED_ELEMENT_SET = { ALIAS_NAME, USAGE_NOTE} OPTIONAL_ELEMENT_SET = { OBJECT_NAME, PSDD} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = ARRAY STATUS_TYPE = APPROVED DESCRIPTION = " The ARRAY object is provided to describe dimensioned arrays of homogeneous objects. Note that an ARRAY can contain only a single object, which can itself be another ARRAY or COLLECTION if required. A maximum of 6 axes is allowed in an ARRAY. The optional _AXIS_ elements can be used to describe the variation between successive objects in the ARRAY. Values for AXIS_ITEMS and _AXIS_ elements for multidimensional arrays are supplied as sequences in which the rightmost or last item varies the fastest as the default. The default may be changed to leftmost or first item varying the fastest by including the optional element AXIS_ORDER_TYPE with a value of FIRST_INDEX_FASTEST." REQUIRED_ELEMENT_SET = { AXES, AXIS_ITEMS, NAME} OPTIONAL_ELEMENT_SET = { AXIS_INTERVAL, AXIS_NAME, AXIS_ORDER_TYPE, AXIS_START, AXIS_STOP, AXIS_UNIT, CHECKSUM, DESCRIPTION, INTERCHANGE_FORMAT, PSDD, START_BYTE} OPTIONAL_OBJECT_SET = { ARRAY, BIT_ELEMENT, COLLECTION, ELEMENT} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = BIT_COLUMN STATUS_TYPE = APPROVED DESCRIPTION = " The bit_column object identifies a bit string embedded in a column. Bit_columns defined within columns are analogous to columns defined within rows. Note: It is recommended by the Planetary Data System that all new objects should be defined with all fields on byte boundaries. This precludes having multiple values strung together in bit strings, as occurs in the bit_column object. Bit_column is intended for use in describing existing binary data strings, but is not recommended for use in defining new data objects because it will not be recognized by most general-purpose software. Additional Note: A bit column cannot contain embedded objects." REQUIRED_ELEMENT_SET = { BIT_DATA_TYPE, BITS, DESCRIPTION, NAME, START_BIT} OPTIONAL_ELEMENT_SET = { BIT_MASK, FORMAT, INVALID_CONSTANT, ITEM_BITS, ITEM_OFFSET, ITEMS, MAXIMUM, MINIMUM, MISSING_CONSTANT, OFFSET, PSDD, SCALING_FACTOR, UNIT} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = BIT_ELEMENT STATUS_TYPE = APPROVED DESCRIPTION = " The bit_element object identifies a bit string embedded in a element." OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = CATALOG STATUS_TYPE = APPROVED DESCRIPTION = " The CATALOG object is used within a VOLUME object to reference completed PDS high level catalog templates. These provide additional information related to the data sets on the volume." OPTIONAL_ELEMENT_SET = { DATA_SET_ID, LOGICAL_VOLUME_PATH_NAME, LOGICAL_VOLUMES, PSDD} REQUIRED_OBJECT_SET = { DATA_SET, INSTRUMENT, INSTRUMENT_HOST, MISSION, REFERENCE, SOFTWARE} OPTIONAL_OBJECT_SET = { DATA_SET_COLLECTION, PERSONNEL, TARGET} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = COLLECTION STATUS_TYPE = APPROVED DESCRIPTION = " The COLLECTION object allows the ordered grouping of heterogeneous objects into a named collection. The COLLECTION object may contain a mixture of different object types including other COLLECTIONS. The optional START_BYTE data element provides the starting location relative to an enclosing object. If a START_BYTE is not specified, a value of 1 is assumed." REQUIRED_ELEMENT_SET = { BYTES, NAME} OPTIONAL_ELEMENT_SET = { CHECKSUM, DESCRIPTION, INTERCHANGE_FORMAT, PSDD, START_BYTE} OPTIONAL_OBJECT_SET = { ARRAY, BIT_ELEMENT, COLLECTION, ELEMENT} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = COLUMN STATUS_TYPE = APPROVED DESCRIPTION = " The COLUMN object identifies a single column in a data object. Note: In the PDS, columns must not contain embedded COLUMN objects." REQUIRED_ELEMENT_SET = { BYTES, DATA_TYPE, NAME, START_BYTE} OPTIONAL_ELEMENT_SET = { BIT_MASK, COLUMN_NUMBER, DERIVED_MAXIMUM, DERIVED_MINIMUM, DESCRIPTION, FORMAT, INVALID_CONSTANT, ITEM_BYTES, ITEM_OFFSET, ITEMS, MAXIMUM, MAXIMUM_SAMPLING_PARAMETER, MINIMUM, MINIMUM_SAMPLING_PARAMETER, MISSING_CONSTANT, OFFSET, PSDD, SAMPLING_PARAMETER_INTERVAL, SAMPLING_PARAMETER_NAME, SAMPLING_PARAMETER_UNIT, SCALING_FACTOR, UNIT, VALID_MAXIMUM, VALID_MINIMUM} OPTIONAL_OBJECT_SET = { ALIAS, BIT_COLUMN} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = CONTAINER STATUS_TYPE = APPROVED DESCRIPTION = " The container object is a method of grouping a set of sub-objects (such as columns) that repeat within a data objects (such as a table). Use of the container object allows repeating groups to be defined within a data structure." REQUIRED_ELEMENT_SET = { BYTES, DESCRIPTION, NAME, REPETITIONS, START_BYTE} OPTIONAL_ELEMENT_SET = { PSDD} OPTIONAL_OBJECT_SET = { COLUMN, CONTAINER} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = DATA_PRODUCER STATUS_TYPE = APPROVED DESCRIPTION = " The DATA_PRODUCER object is used within a PDS object, such as VOLUME, to provide information about the producer of a PDS data set." REQUIRED_ELEMENT_SET = { ADDRESS_TEXT, FACILITY_NAME, FULL_NAME, INSTITUTION_NAME} OPTIONAL_ELEMENT_SET = { DISCIPLINE_NAME, ELECTRONIC_MAIL_ID, ELECTRONIC_MAIL_TYPE, NODE_NAME, PSDD, TELEPHONE_NUMBER} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DATA_SET STATUS_TYPE = APPROVED DESCRIPTION = " The DATA_SET catalog object is used to submit the information about a particular data set to the PDS. It contains a detailed description of the data set and associated target, host and reference information." REQUIRED_ELEMENT_SET = { DATA_SET_ID} REQUIRED_OBJECT_SET = { DATA_SET_HOST, DATA_SET_INFORMATION, DATA_SET_MISSION, DATA_SET_REFERENCE_INFORMATION, DATA_SET_TARGET} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DATA_SET_COLL_ASSOC_DATA_SETS STATUS_TYPE = APPROVED DESCRIPTION = " This template shall be repeated for each data set associated with the data set collection identifier in the Data Set Collection template." REQUIRED_ELEMENT_SET = { DATA_SET_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DATA_SET_COLLECTION STATUS_TYPE = APPROVED DESCRIPTION = " The following templates form part of a standard set for the submission of a data set collection to the PDS." REQUIRED_ELEMENT_SET = { DATA_SET_COLLECTION_ID} REQUIRED_OBJECT_SET = { DATA_SET_COLL_ASSOC_DATA_SETS, DATA_SET_COLLECTION_INFO, DATA_SET_COLLECTION_REF_INFO} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DATA_SET_COLLECTION_INFO STATUS_TYPE = APPROVED DESCRIPTION = " This template shall be completed for the data set collection identifier entered in the Data Set Collection template." REQUIRED_ELEMENT_SET = { DATA_SET_COLLECTION_DESC, DATA_SET_COLLECTION_NAME, DATA_SET_COLLECTION_RELEASE_DT, DATA_SET_COLLECTION_USAGE_DESC, DATA_SETS, PRODUCER_FULL_NAME, START_TIME, STOP_TIME} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DATA_SET_COLLECTION_REF_INFO STATUS_TYPE = APPROVED DESCRIPTION = " The following templates form part of a standard set for the submission of a publication reference to the PDS and may also be used to reference an existing publication reference." REQUIRED_ELEMENT_SET = { REFERENCE_KEY_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DATA_SET_HOST STATUS_TYPE = APPROVED DESCRIPTION = " The DATA_SET_HOST catalog object contains the identifier for each host/instrument pair associated with a data set." REQUIRED_ELEMENT_SET = { INSTRUMENT_HOST_ID, INSTRUMENT_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = DATA_SET_HOUSEKEEPING STATUS_TYPE = PENDING DESCRIPTION = " The DATA_SET_HOUSEKEEPING object is used to submit information about the resources (e.g. web pages, data set browsers etc) associated with a particular data set. These resources are used to select and download data products or other files associated with the data set." REQUIRED_ELEMENT_SET = { CURATING_NODE_ID, DATA_SET_ID} REQUIRED_OBJECT_SET = { RESOURCE_INFORMATION} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DATA_SET_INFORMATION STATUS_TYPE = PENDING DESCRIPTION = " The DATASETINFO (Data Set Information) catalog object is completed for the data set specified in the DATASET catalog object, in order to provide information specific to the given data set, such as the boundaries of the data set." REQUIRED_ELEMENT_SET = { ABSTRACT_DESC, ARCHIVE_STATUS, CITATION_DESC, CONFIDENCE_LEVEL_NOTE, DATA_OBJECT_TYPE, DATA_SET_COLLECTION_MEMBER_FLG, DATA_SET_DESC, DATA_SET_NAME, DATA_SET_RELEASE_DATE, DATA_SET_TERSE_DESC, DETAILED_CATALOG_FLAG, PRODUCER_FULL_NAME, START_TIME, STOP_TIME} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DATA_SET_MAP_PROJECTION STATUS_TYPE = APPROVED DESCRIPTION = " The DATA_SET_MAP_PROJECTION object is one of two distinct objects that define the map projection used in creating the digital images in a PDS data set. The name the of other associated object that completes the definition is called IMAGE_MAP_PROJECTION. The map projection information resides in these two objects, essentially to reduce data redundancy and at the same time allow the inclusion of elements needed to process the data at the image level. Basically, static information that is applicable to the complete data set reside in the DATA_SET_MAP_PROJECTION object, while dynamic information that is applicable to the individual images reside in the IMAGE_MAP_PROJECTION object. The DATA_SET_MAP_PROJECTION object is to be included in a Archive Quality Data Product Label, and used to load the map projection catalog data into a PDS Catalog." REQUIRED_ELEMENT_SET = { DATA_SET_ID} REQUIRED_OBJECT_SET = { DATA_SET_MAP_PROJECTION_INFO} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DATA_SET_MAP_PROJECTION_INFO STATUS_TYPE = APPROVED DESCRIPTION = " The DATA_SET_MAP_PROJECTION_INFO object provides descriptions of the map projection and the rotational element." REQUIRED_ELEMENT_SET = { MAP_PROJECTION_DESC, MAP_PROJECTION_TYPE, ROTATIONAL_ELEMENT_DESC} REQUIRED_OBJECT_SET = { DS_MAP_PROJECTION_REF_INFO} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DATA_SET_MISSION STATUS_TYPE = APPROVED DESCRIPTION = " The DSMISSION (Data Set Mission) catalog object is repeated for each mission associated with the data set specified in the DATASET catalog object, in order to specify all missions associated with the data set." REQUIRED_ELEMENT_SET = { MISSION_NAME} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DATA_SET_REFERENCE_INFORMATION STATUS_TYPE = APPROVED DESCRIPTION = " The DSREFINFO (Data Set Reference Information) catalog object forms part of a standard set for the submission of a publication reference to the PDS and also may be used to reference an existing publication reference. The DSREFINFO object contains the following subobjects: REFERENCE." REQUIRED_ELEMENT_SET = { REFERENCE_KEY_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = DATA_SET_RELEASE STATUS_TYPE = PENDING DESCRIPTION = " The DATA_SET_RELEASE object provides information on the release of a data set or portion of a data set being made available for online access." REQUIRED_ELEMENT_SET = { ARCHIVE_STATUS, DATA_PROVIDER_NAME, DATA_SET_ID, DESCRIPTION, DISTRIBUTION_TYPE, PRODUCT_TYPE, RELEASE_DATE, RELEASE_ID, RELEASE_MEDIUM, RELEASE_PARAMETER_TEXT} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DATA_SET_TARGET STATUS_TYPE = APPROVED DESCRIPTION = " The DATASETTARG (Data Set Target) catalog object is repeated for each target associated with the data set specified in the DATASET catalog object, in order to specify all targets associated with the data set." REQUIRED_ELEMENT_SET = { TARGET_NAME} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = DATA_SUPPLIER STATUS_TYPE = APPROVED DESCRIPTION = " The DATA_SUPPLIER object is used within a PDS object, such as VOLUME, to provide information about the supplier of a PDS data set. The supplier is a contact for obtaining data sets and science support information." REQUIRED_ELEMENT_SET = { ADDRESS_TEXT, ELECTRONIC_MAIL_ID, ELECTRONIC_MAIL_TYPE, FACILITY_NAME, FULL_NAME, INSTITUTION_NAME, TELEPHONE_NUMBER} OPTIONAL_ELEMENT_SET = { DISCIPLINE_NAME, NODE_NAME, PSDD} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = DIRECTORY STATUS_TYPE = APPROVED DESCRIPTION = " The Directory object is used to define a hierarchical file organization on a linear tape media. It identifies all directories and subdirectories below the root level (Note: The root directory object is implicit). Subdirectories are identified by embedding DIRECTORY objects. Files within the directories and subdirectories are sequentially identified by using FILE objects with a sequence_number value corresponding to their position on the tape. A sequence_number value will be unique for each file on the tape." REQUIRED_ELEMENT_SET = { NAME} OPTIONAL_ELEMENT_SET = { PSDD, RECORD_TYPE, SEQUENCE_NUMBER} REQUIRED_OBJECT_SET = { FILE} OPTIONAL_OBJECT_SET = { DIRECTORY} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DISCIPLINE_DESCRIPTION STATUS_TYPE = APPROVED DESCRIPTION = " The DISCD (Discipline Description) catalog object is completed for the submission of a scientific discipline description to the PDS." REQUIRED_ELEMENT_SET = { DISCIPLINE_DESC, DISCIPLINE_NAME} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = DOCUMENT STATUS_TYPE = APPROVED DESCRIPTION = " The DOCUMENT object is used to identify a particular document provided on a volume to support a data set or data set collection. A document can be made up of one or many files in a single format. Multiple versions of a document can be supplied on a volume with separate formats, requiring a DOCUMENT object for each document version, i.e., OBJECT = TEX_DOCUMENT and OBJECT = PS_DOCUMENT when including both the TEX and Postscript versions of the same document. If the document's INTERCHANGE_FORMAT is BINARY, it is recommended that the ABSTRACT_TEXT keyword be used for ASCII browsing and text searches." REQUIRED_ELEMENT_SET = { DOCUMENT_FORMAT, DOCUMENT_NAME, DOCUMENT_TOPIC_TYPE, INTERCHANGE_FORMAT, PUBLICATION_DATE} OPTIONAL_ELEMENT_SET = { ABSTRACT_TEXT, DESCRIPTION, ENCODING_TYPE, FILES, PSDD} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = DS_MAP_PROJECTION_REF_INFO STATUS_TYPE = APPROVED DESCRIPTION = " The DS_MAP_PROJECTION_REF_INFO object provides references for the map projection." REQUIRED_ELEMENT_SET = { REFERENCE_KEY_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = ELEMENT STATUS_TYPE = APPROVED DESCRIPTION = " The ELEMENT object provides a means of defining a lowest level component of a data object that is stored in an integral multiple of 8-bit bytes. Element objects may be embedded in COLLECTION and ARRAY data objects. The optional START_BYTE element identifies a location relative to the enclosing object. If not explicitly included, a START_BYTE = 1 is assumed for the ELEMENT." REQUIRED_ELEMENT_SET = { BYTES, DATA_TYPE, NAME} OPTIONAL_ELEMENT_SET = { BIT_MASK, DERIVED_MAXIMUM, DERIVED_MINIMUM, DESCRIPTION, FORMAT, INVALID_CONSTANT, MAXIMUM, MINIMUM, MISSING_CONSTANT, OFFSET, PSDD, SCALING_FACTOR, START_BYTE, UNIT, VALID_MAXIMUM, VALID_MINIMUM} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = EVENT STATUS_TYPE = APPROVED DESCRIPTION = " The EVENT catalog object is used to submit the information about a particular event for a PDS Product Catalog." REQUIRED_ELEMENT_SET = { EVENT_TYPE} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = EVENT_INFORMATION STATUS_TYPE = APPROVED DESCRIPTION = " The EVENTINFO (Event Information) catalog object is completed for the event specified in the EVENT Product Catalog object." REQUIRED_ELEMENT_SET = { EVENT_NAME, EVENT_TYPE_DESC, INSTRUMENT_HOST_ID, INSTRUMENT_ID, START_TIME, STOP_TIME, TARGET_NAME} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = EVENT_POSITIONAL STATUS_TYPE = APPROVED DESCRIPTION = " The EVENTPOS (Event Positional) catalog object is completed for the event specified in the EVENT Product Catalog object." REQUIRED_ELEMENT_SET = { COORDINATE_SYSTEM_ID, LOCAL_HOUR_ANGLE, POSITION_TIME, VECTOR_COMPONENT_1, VECTOR_COMPONENT_2, VECTOR_COMPONENT_3, VECTOR_COMPONENT_ID_1, VECTOR_COMPONENT_ID_2, VECTOR_COMPONENT_ID_3} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = EVENT_SPATIAL STATUS_TYPE = APPROVED DESCRIPTION = " The EVENTSPAT (Event Spatial) catalog object is completed for the event specified in the EVENT Product Catalog object." REQUIRED_ELEMENT_SET = { COORDINATE_SYSTEM_ID, MAXIMUM_LATITUDE, MAXIMUM_LONGITUDE, MINIMUM_LATITUDE, MINIMUM_LONGITUDE, POSITION_TIME} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = FIELD STATUS_TYPE = PENDING DESCRIPTION = " The FIELD object is used inside a SPREADSHEET object to define a single delimited column within the logical table." REQUIRED_ELEMENT_SET = { BYTES, DATA_TYPE, NAME} OPTIONAL_ELEMENT_SET = { DESCRIPTION, FIELD_DELIMITER, FIELD_NUMBER, FORMAT, ITEM_BYTES, ITEMS, MISSING_CONSTANT, PSDD, UNIT} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = FILE STATUS_TYPE = APPROVED DESCRIPTION = " The file object is used to define the format of a file, to reference external files, and to indicate boundaries between label records and data records in data files with attached labels. In the PDS, the file object may be used in two ways: 1) As a container, or envelope, for label files. All label files contain an implicit file object that starts at the top of the label and ends where the label ends. In these cases, the PDS recommends against using the NAME keyword to reference the file name. 2) As an explicit object, used when a file reference is needed in a label, in which case the optional file_name data element is used to identify the file being referenced. The keywords in the file object always describe the file being referenced, not the file in which they are contained, i.e., if used in a detached label file, they describe the detached data file, not the label file itself." REQUIRED_ELEMENT_SET = { FILE_RECORDS, RECORD_TYPE} OPTIONAL_ELEMENT_SET = { FILE_NAME, LABEL_RECORDS, PSDD, RECORD_BYTES, SEQUENCE_NUMBER} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = GAZETTEER_TABLE STATUS_TYPE = APPROVED DESCRIPTION = " The Gazetteer table object provides information about the geographical features for a planet. It contains information about a named feature such as location, size, origin of feature name, etc. The Gazetteer table contains one row for each feature named on the planet. The table is formatted so that it may be read directly into many data management systems on various host computers. All fields (columns) are separated by commas, and character fields are enclosed by double quotation marks. Each record consist of 480 bytes, with a carriage return/line feed sequence in bytes 479 and 480. This allows the table to be treated as a fixed length record file on hosts that support this file type and as a normal text file on other hosts. The required columns have the following required keywords: NAME, DATA_TYPE, START_BYTE, BYTES, FORMAT, UNIT, DESCRIPTION. The required column names are: TARGET_NAME, SEARCH_FEATURE_NAME, DIACRITIC_FEATURE_NAME, MINIMUM_LATITUDE, MAXIMUM_LATITUDE, CENTER_LATITUDE, MINIMUM_LONGITUDE, MAXIMUM_LONGITUDE, CENTER_LONGITUDE, LABEL_POSITION_ID, FEATURE_LENGTH, PRIMARY_PARENTAGE_ID, SECONDARY_PARENTAGE_ID, MAP_SERIAL_ID, FEATURE_STATUS_TYPE, APPROVAL_DATE, FEATURE_TYPE, REFERENCE_NUMBER, MAP_CHART_ID, FEATURE_DESCRIPTION. For more information related to the definition of the columns, please refer to the PDS Data Preparation Workbook." REQUIRED_ELEMENT_SET = { COLUMNS, DESCRIPTION, INTERCHANGE_FORMAT, NAME, ROW_BYTES, ROWS} REQUIRED_OBJECT_SET = { COLUMN} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = HEADER STATUS_TYPE = APPROVED DESCRIPTION = " The HEADER object is used to identify and define the attributes of commonly used header data structures for non-PDS formats such as VICAR or FITS. These structures are usually system or software specific and are described in detail in a referenced description text file. The use of bytes within the header object refers to the number of bytes for the entire header, not a single record." REQUIRED_ELEMENT_SET = { BYTES, HEADER_TYPE} OPTIONAL_ELEMENT_SET = { DESCRIPTION, INTERCHANGE_FORMAT, PSDD, RECORDS} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = HISTOGRAM STATUS_TYPE = APPROVED DESCRIPTION = " The histogram object is a sequence of numeric values that provides the number of occurrences of a data value or a range of data values in a data object. The number of items in a histogram will normally be equal to the number of distinct values allowed in a field of the data object. (For example, an 8-bit integer field can have 256 values. This would result in a 256-item histogram.) Histograms may be used to bin data, in which case an offset and scaling factor indicate the dynamic range of the data represented. The following equation allows the calculation of the range of each 'bin' in the histogram. 'bin lower boundary' = ('bin element' * scaling_factor) + offset." REQUIRED_ELEMENT_SET = { DATA_TYPE, ITEM_BYTES, ITEMS} OPTIONAL_ELEMENT_SET = { BYTES, INTERCHANGE_FORMAT, OFFSET, PSDD, SCALING_FACTOR} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = HISTORY STATUS_TYPE = APPROVED DESCRIPTION = " A HISTORY object is a dynamic description of the history of one or more associated data objects in a file. It supplements the essentially static description contained in the PDS label. The HISTORY object contains text in a format similar to that of the ODL statements used in the label. It identifies previous computer manipulation of the principal data object(s) in the file. It includes an identification of the source data, processes performed, processing parameters, as well as dates and times of processing. It is intended that the history be available for display, be dynamically extended by any process operating on the data, and automatically propagated to the resulting data file. Eventually, it might be extracted for loading in detailed level catalogs of data set contents. The HISTORY object is structured as a series of History Entries, one for each process which has operated on the data. Each entry contains a standard set of ODL element assignment statements, delimited by GROUP = program_name and END_GROUP = program_name statements. A subgroup in each entry, delimited by GROUP = PARAMETERS and END_GROUP = PARAMETERS, contains statements specifying the values of all parameters of the program. HISTORY ENTRY ELEMENTS Attribute Description VERSION_DATE Program version date, ISO standard format. DATE_TIME Run date and time, ISO standard format. NODE_NAME Network name of computer USER_NAME Username. SOFTWARE_DESC Program-generated (brief) description. USER_NOTE User-supplied (brief) description. Unlike the above elements, the names of the parameters defined in the PARAMETERS subgroup are uncontrolled, and must only conform to the program. The last entry in a HISTORY object is followed by an END statement. The HISTORY object, by convention, follows the PDS label of the file, beginning on a record boundary, and is located by a pointer statement in the label. There are no required elements for the PDS label description of the object; it is represented in the label only by the pointer statement, and OBJECT = HISTORY and END_OBJECT = HISTORY statements. The HISTORY capability has been implemented as part of the Integrated Software for Imaging Spectrometers (ISIS) system (see QUBE object definition). ISIS Qube applications add their own entries to the Qube file's cumulative History object. ISIS programs run under NASA's TAE (Transportable Applications Executive) system, and are able to automatically insert all parameters of their TAE procedure into the history entry created by the program. Consult the ISIS System Design document for details and limitations imposed by that system. (See the QUBE object description for further references.)" OPTIONAL_ELEMENT_SET = { PSDD} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = IMAGE STATUS_TYPE = APPROVED DESCRIPTION = " An image object is a regular array of sample values. Image objects are normally processed with special display tools to produce a visual representation of the sample values. This is done by assigning brightness levels or display colors to the various sample values. Images are composed of LINES and SAMPLES. They may contain multiple bands, in one of several storage orders. Note: Additional engineering values may be prepended or appended to each LINE of an image, and are stored as concatenated TABLE objects, which must be named LINE_PREFIX and LINE_SUFFIX. IMAGE objects may be associated with other objects, including HISTOGRAMs, PALETTEs, HISTORY, and TABLEs which contain statistics, display parameters, engineering values, or other ancillary data." REQUIRED_ELEMENT_SET = { LINE_SAMPLES, LINES, SAMPLE_BITS, SAMPLE_TYPE} OPTIONAL_ELEMENT_SET = { BAND_SEQUENCE, BAND_STORAGE_TYPE, BANDS, CHECKSUM, DERIVED_MAXIMUM, DERIVED_MINIMUM, DESCRIPTION, ENCODING_TYPE, FIRST_LINE, FIRST_LINE_SAMPLE, INVALID_CONSTANT, LINE_PREFIX_BYTES, LINE_SUFFIX_BYTES, MISSING_CONSTANT, OFFSET, PSDD, SAMPLE_BIT_MASK, SAMPLING_FACTOR, SCALING_FACTOR, SOURCE_FILE_NAME, SOURCE_LINE_SAMPLES, SOURCE_LINES, SOURCE_SAMPLE_BITS, STRETCH_MAXIMUM, STRETCH_MINIMUM, STRETCHED_FLAG} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = IMAGE_MAP_PROJECTION STATUS_TYPE = APPROVED DESCRIPTION = " The IMAGE_MAP_PROJECTION object is one of two distinct objects that define the map projection used in creating the digital images in a PDS data set. The name the of other associated object that completes the definition is called DATA_SET_MAP_PROJECTION. The map projection information resides in these two objects, essentially to reduce data redundancy and at the same time allow the inclusion of elements needed to process the data at the image level. Basically, static information that is applicable to the complete data set reside in the DATA_SET_MAP_PROJECTION object, while dynamic information that is applicable to the individual images reside in the IMAGE_MAP_PROJECTION object. The line_first_pixel, line_last_pixel, sample_first_pixel, and sample_last_pixel keywords are used to indicate which way is up in an image. Sometimes an image can be shifted or flipped prior to it being physically recorded. These keywords give the mapping of pixels between the original image and the stored image. The IMAGE_MAP_PROJECTION object is to be included in a Archive Quality Data Product Label, and used to load the map projection catalog data into a PDS Catalog. Note: For pre-V3.1 PDS Standards the default coordinate system was Planetographic." REQUIRED_ELEMENT_SET = { A_AXIS_RADIUS, B_AXIS_RADIUS, C_AXIS_RADIUS, CENTER_LATITUDE, CENTER_LONGITUDE, COORDINATE_SYSTEM_NAME, COORDINATE_SYSTEM_TYPE, EASTERNMOST_LONGITUDE, FIRST_STANDARD_PARALLEL, LINE_FIRST_PIXEL, LINE_LAST_PIXEL, LINE_PROJECTION_OFFSET, MAP_PROJECTION_ROTATION, MAP_PROJECTION_TYPE, MAP_RESOLUTION, MAP_SCALE, MAXIMUM_LATITUDE, MINIMUM_LATITUDE, POSITIVE_LONGITUDE_DIRECTION, REFERENCE_LATITUDE, REFERENCE_LONGITUDE, SAMPLE_FIRST_PIXEL, SAMPLE_LAST_PIXEL, SAMPLE_PROJECTION_OFFSET, SECOND_STANDARD_PARALLEL, WESTERNMOST_LONGITUDE} OPTIONAL_ELEMENT_SET = { DATA_SET_ID, HORIZONTAL_FRAMELET_OFFSET, IMAGE_ID, VERTICAL_FRAMELET_OFFSET} REQUIRED_OBJECT_SET = { DATA_SET_MAP_PROJECTION} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = INDEX_TABLE STATUS_TYPE = APPROVED DESCRIPTION = " The INDEX_TABLE object is a specific type of TABLE object that provides information about the data stored on an archive volume. The INDEX table contains one row for each data file (or data product label file in the case where detached labels are used) on the volume. The table is formatted so that it may be read directly by many data management systems on various host computers. All fields (columns) are separated by commas, and character filesd are enclosed by double quotation marks. Each record ends in a carriage return/line feed sequence. This allows the table to be treated as a fixed length record file on hosts that support this file type, and as a normal text file on other hosts. It is recommended that RECORD_BYTES and ROW_BYTES be even numbers to simplify ingestion of these files on systems where byte-level parsing is either difficult or impossible. There are two categories of columns for an Index table: Identification and Search. PDS data element names should be used as column names wherever appropriate. The required columns are used for identification. The optional columns are data dependent and are used for search. For example, the following may be useful for searching: LOCATION (e.g., LATITUDE, LONGITUDE,ORBIT_NUMBER) TIME (e.g., START_TIME,SPACECRAFT_CLOCK_START_COUNT) FEATURE (e.g., FEATURE_TYPE) OBSERVATIONAL CHARACTERISTICS (e.g., INCIDENCE_ANGLE) INSTRUMENT CHARACTERISTICS (e.g., FILTER_NAMES) For archive volumes created before this standard was approved: 1) If the keyword INDEX_TYPE is not present, the value defaults to SINGLE unless the Index's filename is given as CUMINDEX.TAB. 2) If the keyword INDEXED_FILE_NAME is not present, the value defaults to '*.*' indicating that the index encompasses all files on the volume. The required COLUMN objects must be named (NAME=): FILE_SPECIFICATION_NAME OR PATH_NAME and FILE_NAME PRODUCT_ID (**) VOLUME_ID (*) DATA_SET_ID (*) PRODUCT_CREATION_TIME (*) LOGICAL_VOLUME_PATH_NAME (must be used with PATH_NAME and FILE_NAME for a logical volume) (*) (*) If the value is constant across the data in the index table, this keyword can appear as a keyword inside the INDEX_TABLE object. If the value is not constant, then a column of the given name must be used. (**) PRODUCT_ID is not required if it has the same value as FILE_NAME or FILE_SPECIFICATION_NAME. Required keywords for required COLUMN Objects: NAME DATA_TYPE START_BYTE BYTES DESCRIPTION Optional keywords for required COLUMN Objects: UNKNOWN_CONSTANT NOT_APPLICABLE_CONSTANT NULL_CONSTANT Optional COLUMN Objects (NAME=): MISSION_NAME INSTRUMENT_NAME (or ID) INSTRUMENT_HOST_NAME (or ID) TARGET_NAME PRODUCT_TYPE MISSION_PHASE_NAME VOLUME_SET_ID START_TIME STOP_TIME SPACECRAFT_CLOCK_START_COUNT SPACECRAFT_CLOCK_STOP_COUNT any other search columns" REQUIRED_ELEMENT_SET = { COLUMNS, INDEX_TYPE, INTERCHANGE_FORMAT, ROW_BYTES, ROWS} OPTIONAL_ELEMENT_SET = { DESCRIPTION, INDEXED_FILE_NAME, NAME, NOT_APPLICABLE_CONSTANT, UNKNOWN_CONSTANT} REQUIRED_OBJECT_SET = { COLUMN} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = INSTRUMENT STATUS_TYPE = APPROVED DESCRIPTION = " The INSTRUMENT catalog object is used to submit information to the PDS about a particular instrument. It contains a detailed description and identifies any references associated with the instrument." REQUIRED_ELEMENT_SET = { INSTRUMENT_HOST_ID, INSTRUMENT_ID} REQUIRED_OBJECT_SET = { INSTRUMENT_INFORMATION, INSTRUMENT_REFERENCE_INFO} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = INSTRUMENT_HOST STATUS_TYPE = APPROVED DESCRIPTION = " The INSTRUMENT_HOST catalog object is used to describe the spacecraft or earth-based observatory from which instrument measurements were taken." REQUIRED_ELEMENT_SET = { INSTRUMENT_HOST_ID} REQUIRED_OBJECT_SET = { INSTRUMENT_HOST_INFORMATION, INSTRUMENT_HOST_REFERENCE_INFO} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = INSTRUMENT_HOST_INFORMATION STATUS_TYPE = APPROVED DESCRIPTION = " The INSTRUMENT_HOST_INFORMATION catalog object provides a detailed description of the properties and characteristics of the instrument host." REQUIRED_ELEMENT_SET = { INSTRUMENT_HOST_DESC, INSTRUMENT_HOST_NAME, INSTRUMENT_HOST_TYPE} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = INSTRUMENT_HOST_REFERENCE_INFO STATUS_TYPE = APPROVED DESCRIPTION = " The INSTRUMENT_HOST_REFERENCE_INFO catalog object is completed for each reference associated with the instrument host." REQUIRED_ELEMENT_SET = { REFERENCE_KEY_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = INSTRUMENT_INFORMATION STATUS_TYPE = APPROVED DESCRIPTION = " The INSTINFO (Instrument Information) catalog object is completed for the instrument id entered in the EBINSTRUMENT or SCINSTRUMENT catalog object." REQUIRED_ELEMENT_SET = { INSTRUMENT_DESC, INSTRUMENT_NAME, INSTRUMENT_TYPE} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = INSTRUMENT_REFERENCE_INFO STATUS_TYPE = APPROVED DESCRIPTION = " The INSTREFINFO (Instrument Reference Information) catalog object forms part of a standard set for the submission of a publication reference to the PDS. The INSTREFINFO object contains the following subobject: REFERENCE." REQUIRED_ELEMENT_SET = { REFERENCE_KEY_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = INVENTORY STATUS_TYPE = APPROVED DESCRIPTION = " The INVENTORY (PDS Data Set Inventory) catalog object is completed once for each Node that is responsible for orderable data sets from the PDS catalog. Its subobjects provide the necessary inventory information which will facilitate the ordering of these data sets. The INVENTORY object contains the following subobjects: INVNETTHRSHLD." REQUIRED_ELEMENT_SET = { NODE_ID} REQUIRED_OBJECT_SET = { INVENTORY_DATA_SET_INFO} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = INVENTORY_DATA_SET_INFO STATUS_TYPE = APPROVED DESCRIPTION = " The INVDSINFO (Inventory Data Set Information) catalog object provides all the size and threshold information specific to a PDS data set. The INVDSINFO catalog object and its subcatalog objects are to be submitted repetitively for each orderable and cataloged PDS data set. The INVDSINFO object contains the following subobjects: INVSIZE, INVSZTHRSHLD, INVPINSW, and INVNODEMEDIA." REQUIRED_ELEMENT_SET = { PRODUCT_DATA_SET_ID} REQUIRED_OBJECT_SET = { INVENTORY_NODE_MEDIA_INFO} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = INVENTORY_NODE_MEDIA_INFO STATUS_TYPE = APPROVED DESCRIPTION = " The INVNODEMEDIA (Inventory Node Media Information) catalog object provides information about data set distribution medium, data set size, data set cost, and a maximum number of copies a Node is willing to distribute per medium for a PDS cataloged data set This catalog object is repeated for each type of distribution medium." REQUIRED_ELEMENT_SET = { COPIES, INVENTORY_SPECIAL_ORDER_NOTE, MEDIUM_DESC, MEDIUM_TYPE} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = MISSION STATUS_TYPE = APPROVED DESCRIPTION = " The MISSION catalog object forms part of a standard set for the submission of a mission to the PDS. The MISSION object contains the following subobjects: MSNINFO and MSNREFINFO." REQUIRED_ELEMENT_SET = { MISSION_NAME} REQUIRED_OBJECT_SET = { MISSION_HOST, MISSION_INFORMATION, MISSION_REFERENCE_INFORMATION} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = MISSION_HOST STATUS_TYPE = APPROVED DESCRIPTION = " The MISSION_HOST catalog object contains the identifier for each instrument host associated with a mission." REQUIRED_ELEMENT_SET = { INSTRUMENT_HOST_ID} REQUIRED_OBJECT_SET = { MISSION_TARGET} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = MISSION_INFORMATION STATUS_TYPE = APPROVED DESCRIPTION = " The MSNINFO (Mission Information) catalog object is completed for the mission name entered in the MISSION catalog object in order to provide general information regarding the mission. The MSNINFO object contains the following subobjects: MSNPHSINFO." REQUIRED_ELEMENT_SET = { MISSION_ALIAS_NAME, MISSION_DESC, MISSION_OBJECTIVES_SUMMARY, MISSION_START_DATE, MISSION_STOP_DATE} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = MISSION_REFERENCE_INFORMATION STATUS_TYPE = APPROVED DESCRIPTION = " The MSNREFINFO (Mission Reference Information) catalog object forms part of a standard set for the submission of a publication reference to the PDS. The MSNREFINFO object contains the following subobjects: REFERENCE." REQUIRED_ELEMENT_SET = { REFERENCE_KEY_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = MISSION_TARGET STATUS_TYPE = APPROVED DESCRIPTION = " The MISSION_TARGET catalog object contains the name of each target associated with a mission." REQUIRED_ELEMENT_SET = { TARGET_NAME} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = NODE STATUS_TYPE = APPROVED DESCRIPTION = " The NODE catalog object forms part of a standard set for the submission of a Node to the PDS. The NODE object contains the following subobjects: NODEINFO." REQUIRED_ELEMENT_SET = { NODE_ID} REQUIRED_OBJECT_SET = { NODE_INFORMATION} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = NODE_INFORMATION STATUS_TYPE = APPROVED DESCRIPTION = " The NODEINFO (Node Information) catalog object is completed for the Node specified the NODE catalog object." REQUIRED_ELEMENT_SET = { DA_CONTACT_PDS_USER_ID, DISCIPLINE_NAME, NODE_DESC, NODE_INSTITUTION_NAME, NODE_MANAGER_PDS_USER_ID, NODE_NAME, OPERATIONS_CONTACT_PDS_USER_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = NSSDC_DATA_SET_ID STATUS_TYPE = APPROVED DESCRIPTION = " This template shall be completed for each PDS Data Set. The PDS Data Engineer shall fill in the PDS data set information and forward it to NSSDC who shall be responsible for supplying the value of the NSSDC_DATA_SET_ID keyword." REQUIRED_ELEMENT_SET = { DATA_SET_COLL_OR_DATA_SET_ID, DATA_SET_NAME, MEDIUM_TYPE, NSSDC_DATA_SET_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = PALETTE STATUS_TYPE = APPROVED DESCRIPTION = " The PALETTE object is a sub-class of the table object. It contains entries which represents color assignments for SAMPLE values contained in an IMAGE. If the palette is stored in an external file from the data file, then it should be stored in ASCII format as 256 ROWS, each composed of 4 COLUMNS. The first column contains the SAMPLE value (0 to 255 for an 8-bit SAMPLE), and the remaining 3 COLUMNS contain the relative amount (a value from 0 to 255) of each primary color to be assigned for that SAMPLE value. If the palette is stored in the data file, then it should be stored in BINARY format as 256 consecutive 8-bit values for each primary color (RED, GREEN, BLUE) resulting in a 768 byte record." REQUIRED_ELEMENT_SET = { COLUMNS, INTERCHANGE_FORMAT, ROW_BYTES, ROWS} OPTIONAL_ELEMENT_SET = { DESCRIPTION, NAME, PSDD} REQUIRED_OBJECT_SET = { COLUMN} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = PARAMETERS STATUS_TYPE = PENDING DESCRIPTION = " The parameters group provides a mechanism for Grouping multiple sets of related parameters within a data product label." OPTIONAL_ELEMENT_SET = { PSDD} OBJECT_TYPE = GENERIC_GROUP END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = PERSONNEL STATUS_TYPE = APPROVED DESCRIPTION = " The PERSON (Personnel) catalog object forms part of a standard set for the submission of a PDS user to the PDS. The PERSON object contains the following subobjects: PERSINFO, PERSORDER, PERSELECMAIL, PERSINSTN, PERSNODE, PERSMSN, and PERSTASK." REQUIRED_ELEMENT_SET = { PDS_USER_ID} REQUIRED_OBJECT_SET = { PERSONNEL_ELECTRONIC_MAIL, PERSONNEL_INFORMATION} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = PERSONNEL_ELECTRONIC_MAIL STATUS_TYPE = APPROVED DESCRIPTION = " The PERSELECMAIL (Personnel Electronic Mail) catalog object is repeated for each electronic mail address of a PDS user." REQUIRED_ELEMENT_SET = { ELECTRONIC_MAIL_ID, ELECTRONIC_MAIL_TYPE, PREFERENCE_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = PERSONNEL_INFORMATION STATUS_TYPE = APPROVED DESCRIPTION = " The PERSINFO (Personnel Information) catalog object is completed for the PDS user id entered in the PERSON catalog object, in order to provide general information about the user." REQUIRED_ELEMENT_SET = { ADDRESS_TEXT, ALTERNATE_TELEPHONE_NUMBER, FAX_NUMBER, FULL_NAME, INSTITUTION_NAME, LAST_NAME, NODE_ID, PDS_ADDRESS_BOOK_FLAG, PDS_AFFILIATION, REGISTRATION_DATE, TELEPHONE_NUMBER} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = QUBE STATUS_TYPE = APPROVED DESCRIPTION = " The QUBE object is a multidimensional array (called the core) of sample values in multiple dimensions. QUBEs of one to three dimensions can support optional suffix areas in each axis. A specialization of the QUBE object is the ISIS (Integrated Software for Imaging Spectrometers) Standard Qube, which is a three-dimensional QUBE with two spatial dimensions and one spectral dimension. Its axes have the interpretations 'sample', 'line and 'band'. Three physical storage orders are allowed: band-sequential, line_interleaved (band-interleaved-by-line) and sample_interleaved (band-interleaved-by-pixel). An example of a Standard ISIS Qube is a spectral image qube containing data from an imaging spectrometer. Such a qube is simultaneously a set of images (at different wavelengths) of the same target area, and a set of spectra at each point of the target area. Typically, suffix areas in such a qube are confined to 'backplanes' containing geometric or quality information about individual spectra, i.e. about the set of corresponding values at the same pixel location in each band. NOTE: The following required and optional elements of the Qube object are ISIS-specific. Since the ISIS system was designed before the current version of the PDS Data Dictionary, some of the element names conflict with current PDS nomenclature standards. NOTE: In a Generalized ISIS Qube, the axis names are arbitrary, but in a Standard ISIS Qube, the standard value set applies." REQUIRED_ELEMENT_SET = { AXES, AXIS_NAME, CORE_BASE, CORE_HIGH_INSTR_SATURATION, CORE_HIGH_REPR_SATURATION, CORE_ITEM_BYTES, CORE_ITEM_TYPE, CORE_ITEMS, CORE_LOW_INSTR_SATURATION, CORE_LOW_REPR_SATURATION, CORE_MULTIPLIER, CORE_NULL, CORE_VALID_MINIMUM, SUFFIX_BYTES, SUFFIX_ITEMS} OPTIONAL_ELEMENT_SET = { BAND_BIN_CENTER, BAND_BIN_DETECTOR, BAND_BIN_GRATING_POSITION, BAND_BIN_ORIGINAL_BAND, BAND_BIN_STANDARD_DEVIATION, BAND_BIN_UNIT, BAND_BIN_WIDTH, CORE_NAME, CORE_UNIT, PSDD, SUFFIX_BASE, SUFFIX_HIGH_INSTR_SAT, SUFFIX_HIGH_REPR_SAT, SUFFIX_ITEM_BYTES, SUFFIX_ITEM_TYPE, SUFFIX_LOW_INSTR_SAT, SUFFIX_LOW_REPR_SAT, SUFFIX_MULTIPLIER, SUFFIX_NAME, SUFFIX_NULL, SUFFIX_UNIT, SUFFIX_VALID_MINIMUM} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = REFERENCE STATUS_TYPE = APPROVED DESCRIPTION = " The REFERENCE catalog object is completed for each reference document." REQUIRED_ELEMENT_SET = { REFERENCE_DESC, REFERENCE_KEY_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = RESOURCE_INFORMATION STATUS_TYPE = PENDING DESCRIPTION = " The RESOURCE_INFORMATION object is used to submit information about each of the resources (e.g. web pages, ftp sites, data set browsers) that may be used used to select and download data products or other files associated with the data set. The RESOURCE_INFORMATION object is repeated for each resource associated with the data set." REQUIRED_ELEMENT_SET = { DESCRIPTION, RESOURCE_CLASS, RESOURCE_ID, RESOURCE_LINK, RESOURCE_NAME, RESOURCE_STATUS} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = SERIES STATUS_TYPE = APPROVED DESCRIPTION = " The series object is a sub-class of the table object. It is used for storing a sequence of measurements organized in a specific way (e.g., ascending time, radial distances). The current version uses the same physical format specification as the table object, but includes sampling parameter information that describes the variation between elements in the series. The sampling parameter keywords are required for the series object, and may be optional for one or more column sub-objects, depending on the data organization." REQUIRED_ELEMENT_SET = { COLUMNS, INTERCHANGE_FORMAT, ROW_BYTES, ROWS, SAMPLING_PARAMETER_INTERVAL, SAMPLING_PARAMETER_NAME, SAMPLING_PARAMETER_UNIT} OPTIONAL_ELEMENT_SET = { DERIVED_MAXIMUM, DERIVED_MINIMUM, DESCRIPTION, MAXIMUM_SAMPLING_PARAMETER, MINIMUM_SAMPLING_PARAMETER, NAME, PSDD, ROW_PREFIX_BYTES, ROW_SUFFIX_BYTES} REQUIRED_OBJECT_SET = { COLUMN} OPTIONAL_OBJECT_SET = { CONTAINER} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = SOFTWARE STATUS_TYPE = APPROVED DESCRIPTION = " The SOFTWARE catalog object forms part of a standard set for the submission of software to the PDS. The SOFTWARE object contains the following subobjects: SWINFO, SWONLINE, and SWPUR." REQUIRED_ELEMENT_SET = { SOFTWARE_ID, SOFTWARE_VERSION_ID} REQUIRED_OBJECT_SET = { SOFTWARE_INFORMATION, SOFTWARE_ONLINE, SOFTWARE_PURPOSE} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = SOFTWARE_INFORMATION STATUS_TYPE = APPROVED DESCRIPTION = " The SOFTWARE_INFORMATION catalog object contains the identifier for each piece of software in the PDS." REQUIRED_ELEMENT_SET = { DATA_FORMAT, NODE_ID, PDS_USER_ID, REQUIRED_STORAGE_BYTES, SOFTWARE_DESC, SOFTWARE_LICENSE_TYPE, SOFTWARE_NAME, TECHNICAL_SUPPORT_TYPE} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = SOFTWARE_ONLINE STATUS_TYPE = APPROVED DESCRIPTION = " The SOFTWARE_ONLINE catalog object contains the identifier for each node that provides online access to the software in the PDS." REQUIRED_ELEMENT_SET = { NODE_ID, ON_LINE_IDENTIFICATION, ON_LINE_NAME, PLATFORM, PROTOCOL_TYPE} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = SOFTWARE_PURPOSE STATUS_TYPE = APPROVED DESCRIPTION = " The SOFTWARE_PURPOSE catalog object contains the identifier for the function that the software performs." REQUIRED_ELEMENT_SET = { SOFTWARE_PURPOSE} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = SPECTRUM STATUS_TYPE = APPROVED DESCRIPTION = " The spectrum object is a form of table used for storing spectral measurements. The spectrum is assumed to have a number of measurements of the observation target taken in different spectral bands. It uses the same physical format specification as the table object, but includes sampling parameter information which indicates the spectral region measured in successive columns or rows. The common sampling parameters for spectrum objects are wavelength, frequency, and velocity." REQUIRED_ELEMENT_SET = { COLUMNS, INTERCHANGE_FORMAT, ROW_BYTES, ROWS} OPTIONAL_ELEMENT_SET = { DERIVED_MAXIMUM, DERIVED_MINIMUM, DESCRIPTION, MAXIMUM_SAMPLING_PARAMETER, MINIMUM_SAMPLING_PARAMETER, NAME, PSDD, ROW_PREFIX_BYTES, ROW_SUFFIX_BYTES, SAMPLING_PARAMETER_INTERVAL, SAMPLING_PARAMETER_NAME, SAMPLING_PARAMETER_UNIT} REQUIRED_OBJECT_SET = { COLUMN} OPTIONAL_OBJECT_SET = { CONTAINER} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = SPICE_KERNEL STATUS_TYPE = APPROVED DESCRIPTION = " The spice_kernel object defines a single kernel from a collection of SPICE kernels. SPICE kernels provide ancillary data needed to support the planning and subsequent analysis of space science observations. The SPICE system includes the software and documentation required to read the SPICE kernels and use the data contained therein to help plan observations or interpret space science data. This software and associated documentation are collectively called the NAIF Toolkit. Kernel files are the major components of the SPICE system. The EPHEMERIS kernel type (SPK) contains spacecraft and planet, satellite or other target body ephemeris data that provide position and velocity of a spacecraft as a function of time. The TARGET_CONSTANTS kernel type (PCK) contains planet, satellite, comet or asteroid cartographic constants for that object. The INSTRUMENT kernel type (IK) contains a collection of science instrument information, including specification of the mounting alignment, internal timing, and other information needed to interpret measurements made with the instrument. The POINTING kernel type (CK) contains pointing data (e.g., the inertially referenced attitude for a spacecraft structure upon which instruments are mounted, given as a function of time). The EVENTS kernel type (EK) contains event information (e.g., spacecraft and instrument commands, ground data system event logs, and experimenter's notebook comments). The LEAPSECONDS kernel type (LSK) contains an account of the leapseconds needed to correlate civil time (UTC) with ephemeris time (TDB). This is the measure of time used in the SP kernel files. The SPACECRAFT CLOCK COEFFICIENTS kernel type (CLK) contains the data needed to correlate a spacecraft clock with ephemeris time." REQUIRED_ELEMENT_SET = { DESCRIPTION, INTERCHANGE_FORMAT, KERNEL_TYPE} OPTIONAL_ELEMENT_SET = { PSDD} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = SPREADSHEET STATUS_TYPE = APPROVED DESCRIPTION = " The SPREADSHEET object provides a variable-length, delimited ASCII format for labeling sparse tables and matrices. It is designed for use with spreadsheet and database text dump files in formats such as the comma-separated value (CSV) format." REQUIRED_ELEMENT_SET = { FIELD_DELIMITER, FIELDS, ROW_BYTES, ROWS} OPTIONAL_ELEMENT_SET = { DESCRIPTION, NAME, PSDD} REQUIRED_OBJECT_SET = { FIELD} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = TABLE STATUS_TYPE = APPROVED DESCRIPTION = " The TABLE object is a uniform collection of rows containing ASCII and/or binary values stored in columns. Note: In the PDS, if any of the columns in a table are in binary format, the value of the keyword interchange_format is BINARY and the value of record_type is FIXED_LENGTH. On the other hand, if the columns contain only ASCII data, interchange_format = ASCII and record_type can equal STREAM, VARIABLE_LENGTH, or FIXED_LENGTH." REQUIRED_ELEMENT_SET = { COLUMNS, INTERCHANGE_FORMAT, ROW_BYTES, ROWS} OPTIONAL_ELEMENT_SET = { DESCRIPTION, NAME, PSDD, ROW_PREFIX_BYTES, ROW_SUFFIX_BYTES, TABLE_STORAGE_TYPE} REQUIRED_OBJECT_SET = { COLUMN} OPTIONAL_OBJECT_SET = { CONTAINER} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = TARGET STATUS_TYPE = APPROVED DESCRIPTION = " The TARGET catalog object forms part of a standard set for the submission of a target to the PDS. The TARGET object contains the following subobject: TARGETINFO." REQUIRED_ELEMENT_SET = { TARGET_NAME} REQUIRED_OBJECT_SET = { TARGET_INFORMATION} OPTIONAL_OBJECT_SET = { TARGET_REFERENCE_INFORMATION} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = TARGET_INFORMATION STATUS_TYPE = APPROVED DESCRIPTION = " The TARGETINFO (Target Information) catalog object is completed if the target moves in an orbit, in order to provide target physical and dynamic parameters. The TARGETINFO object contains the following subobject: TARGPARMINFO." REQUIRED_ELEMENT_SET = { ORBIT_DIRECTION, PRIMARY_BODY_NAME, ROTATION_DIRECTION, TARGET_DESC, TARGET_TYPE} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = SPECIFIC_OBJECT_DEFINITION NAME = TARGET_REFERENCE_INFORMATION STATUS_TYPE = APPROVED DESCRIPTION = " The TARGET_REFERERENCE_INFO catalog object is completed for each reference associated with a particular target." REQUIRED_ELEMENT_SET = { REFERENCE_KEY_ID} OBJECT_TYPE = SPECIFIC END_OBJECT = SPECIFIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = TEXT STATUS_TYPE = APPROVED DESCRIPTION = " The TEXT object provides general description of a file of plain text. It is recommended that text objects contain no special formatting characters, with the exception of the carriage return/line feed sequence and the page break. It or Unix line terminators will cause text to be unreadable on other host computers. Tabs are discouraged, since they are interpreted differently by different applications. To ensure ease of display by many text processors, it is recommended that text lines be limited to 70 characters." REQUIRED_ELEMENT_SET = { NOTE, PUBLICATION_DATE} OPTIONAL_ELEMENT_SET = { INTERCHANGE_FORMAT, PSDD} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END OBJECT = GENERIC_OBJECT_DEFINITION NAME = VOLUME STATUS_TYPE = APPROVED DESCRIPTION = " The volume object describes a physical unit used to store or distribute data products (e.g. a magnetic tape, CD_ROM disk, On-Line Magnetic disk or floppy disk) which contains directories and files. The directories and files may include documentation, software, calibration and geometry information as well as the actual science data." REQUIRED_ELEMENT_SET = { DATA_SET_ID, DESCRIPTION, MEDIUM_TYPE, PUBLICATION_DATE, VOLUME_FORMAT, VOLUME_ID, VOLUME_NAME, VOLUME_SERIES_NAME, VOLUME_SET_ID, VOLUME_SET_NAME, VOLUME_VERSION_ID, VOLUMES} OPTIONAL_ELEMENT_SET = { BLOCK_BYTES, DATA_SET_COLLECTION_ID, FILES, HARDWARE_MODEL_ID, LOGICAL_VOLUME_PATH_NAME, LOGICAL_VOLUMES, MEDIUM_FORMAT, NOTE, OPERATING_SYSTEM_ID, PRODUCT_TYPE, PSDD, TRANSFER_COMMAND_TEXT, VOLUME_INSERT_TEXT} REQUIRED_OBJECT_SET = { CATALOG, DATA_PRODUCER} OPTIONAL_OBJECT_SET = { DATA_SUPPLIER, DIRECTORY, FILE} OBJECT_TYPE = GENERIC END_OBJECT = GENERIC_OBJECT_DEFINITION END /* End of object definitions */ /* Start of element definitions */ OBJECT = ELEMENT_DEFINITION NAME = A_AXIS_RADIUS STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = KM STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The a_axis_radius element provides the value of the semimajor axis of the ellipsoid that defines the approximate shape of a target body. 'A' is usually in the equitorial plane." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ABSTRACT_DESC STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = TEXT MINIMUM_LENGTH = 1 DESCRIPTION = " The ABSTRACT_DESC contains an abstract for the product or DATA_SET_INFORMATION object in which it appears. It provides a string that may be used to provide an abstract for the product (data set) in a publication." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ABSTRACT_TEXT STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = TEXT DESCRIPTION = " The abstract_text element provides a free-form, unlimited-length character string that gives a brief summary of a labeled document, differing from DESCRIPTION in that the text could be extracted for use in a bibliographic context." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ACCUMULATION_COUNT STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 DESCRIPTION = " The ACCUMULATION_COUNT element identifies the number of measurement (accumulation) intervals contributing to a final value. Note: For Mars Pathfinder, this was the number of measurement intervals contributing to the Alpha Proton X-ray Spectrometer data." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ADDRESS_TEXT STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = TEXT DESCRIPTION = " The address_text data element provides an unlimited-length, formatted mailing address for an individual or institution." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AIRMASS STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The AIRMASS element defines the astronomical ratio 'airmass', which is the number of times the quantity of air seen along the line of sight is greater than the quantity of air in the zenith direction. That is, it is the ratio of the amount of atmosphere lying along the line-of-sight of the observation to the minimum possible amount of atmosphere (which would occur for observations made in the zenith direction). Airmass increases as the line of sight moves away from the perpendicular. This value is used as part of a calculation to determine atmospheric extinction, which is the atmosphere's effect on stellar brightness from a single site." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALGORITHM_DESC STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = TEXT DESCRIPTION = " The algorithm_desc element describes the data processing function performed by an algorithm and the data types to which the algorithm is applicable." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALGORITHM_NAME STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE MAXIMUM_LENGTH = 30 DESCRIPTION = " The algorithm_name element provides (where applicable) the formal name which identifies an algorithm. Example value: RUNGE-KUTTA." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALGORITHM_VERSION_ID STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE MAXIMUM_LENGTH = 4 DESCRIPTION = " The algorithm_version_id element identifies (where applicable) the version of an algorithm." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALIAS_NAME STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = DYNAMIC MAXIMUM_LENGTH = 30 DESCRIPTION = " The alias_name element provides an alternative term or identifier for a data element or object. Note: In the PDS, values for alias_name are accepted as input to the data system, but automatically changed into the approved term to which they relate." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_ALONG_TRACK_FOOTPRINT_SIZE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = KM STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The alt_along_track_footprint_size element provides the value of along-track dimension of the Venus surface area whose mean radius, RMS slope, and reflectivity are reported in this data record. The along track dimension is chosen to be the smallest multiple of the doppler resolution of the altimeter (at this point in the spacecraft orbit) that is greater than 8 km." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_COARSE_RESOLUTION STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The alt_coarse_resolution element provides the value of the altimeter coarse time resolution factor taken from the radar burst header in which the raw_rad_antenna_power was reported." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_CROSS_TRACK_FOOTPRINT_SIZE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = KM STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The alt_cross_track_footprint_size element provides the value of the cross-track footprint dimension determined solely by the radar baud length and the spacecraft altitude at this point in the orbit." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_FLAG2_GROUP STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " Additional flag fields (unused)." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_FLAG_GROUP STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The ALT_FLAG_GROUP element identifies the following flag fields. AR_FIT=0x0001 Record contains footprint values that have been fitted in the altimetry and radiometry mgmtac processing phase. AR_EPHC=0x0002 Geometry values have been corrected for ephemeris errors in the mgmorb phase. AR_RHOC=0x0004 Reflectivity values have been corrected from C-BIDR backscatter values in the mgmgen phase. AR_RS2=0x0008 Range-sharpened values have passed the 2nd-order template fitting criteria in the mgmtac phase. AR_NRS2=0x0010 Non-range-sharpened values have passed the 2nd-order template fitting criteria in the mgmtac phase. AR_BAD=0x0020 Ignore this record entirely. AR_RBAD=0x0040 Ignore the range-sharpened profile range_sharp_echo_profile[] and the associated derived_planetary_radius value. AR_CBAD=0x0080 Ignore the non_range_sharp_echo_prof[] and the associated derived_rms_surface_slope and derived_fresnel_reflectivity values. AR_TMARK=0x0100 Temporary derived_planetary_radius marker flag, used in the mgmdqe phase. AR_CMARK=0x0200 Temporary derived_rms_surface_slope marker flag, used in the mgmdqe phase. AR_FMARK=0x0400 Temporary derived_fresnel_reflect marker flag, used in the mgmdqe phase. AR_HAGFORS=0x0800 ar_slope and its errors and correlations are expressed as Hagfors' C parameter instead of degrees of RMS slope. This flag will not be set in any standard ARCDR products. It is solely used during some phases of internal MIT processing. AR_BADALTA=0x1000 The altimetry antenna was pointed more than 5 degrees from its expected location as given by the nominal look-angle profile. AR_SLOPEBAD=0x2000 The ar_slope parameter value is suspect, and ar_prof should also be disregarded. AR_RHOBAD=0x4000 The ar_rho value is suspect. AR_RAD2=0x8000 This record was created under software version 2 or higher, in which the data fields ar_rhofact, ar_radius2, ar_sqi, and ar_thresh are significant." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_FOOTPRINT_LATITUDE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The alt_footprint_latitude (VBF85) element provides the value of the crust-fixed latitude of the center of the altimeter footprint, in the range of -90 (South Pole) to 90 (North Pole)." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_FOOTPRINT_LONGITUDE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The alt_footprint_longitude (VBF85) element provides the value of the crust-fixed longitude of the center of the altimeter footprint, in the range of 0 - 360 easterly longitude. Periapsis nadir increases in longitude by about 1.48 deg per day (about 0.2 deg per orbit)." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_FOOTPRINTS STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The footprints element provides the value of the number of Standard Format Data Units in a specific orbit's altimetry data file." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_GAIN_FACTOR STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The alt_gain_factor elements provide the values of the altimeter gain factor taken from the radar burst header. alt_gain_factor[0] pertains to the measurement of raw_rad_antenna_power and alt_gain_factor[1] to raw_rad_load_power." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_PARTIALS_GROUP STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The alt_partials_group of the alt_footprint_longitude, alt_footprint_latitude, and the derived_planetary_radius with respect to the alt_spacecraft_position_vector and alt_spacecraft_velocity_vector elements provides the value of the partial derivatives of the footprint coordinates with respect to changes in the spacecraft position and velocity." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_SKIP_FACTOR STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The alt_skip_factor elements provide the values of the altimeter skip factor taken from the radar burst header. alt_skip_factor[0] pertains to the measurement of raw_rad_antenna_power and alt_skip_factor[1] to raw_rad_load_power." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_SPACECRAFT_POSITION_VECTOR STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = KM STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The alt_spacecraft_position_vector element provides the value of the spacecraft position at altimetry_footprint_tdb_time, relative to the Venus center of mass, expressed in inertial coordinates in the J2000 coordinate system." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALT_SPACECRAFT_VELOCITY_VECTOR STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = 'KM/S' STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The alt_spacecraft_velocity_vector element provides the spacecraft velocity at altimetry_footprint_tdb_time, relative to the Venus center of mass, expressed in inertial coordinates in the J2000 coordinate system." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALTERNATE_TELEPHONE_NUMBER STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = TEXT MAXIMUM_LENGTH = 30 DESCRIPTION = " The alternate_telephone_number data element provides an alternate telephone number for an individual or node. (Includes the area code.)" END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ALTIMETRY_FOOTPRINT_TDB_TIME STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The altimetry_footprint_tdb_time element provides the value of the ephemeris time at which the spacecraft passed directly over the center of the footprint. As each footprint is composed of data collected from several altimeter bursts, this epoch doesn't necessarily coincide with a particular burst." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AMBIENT_TEMPERATURE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = DEGC STANDARD_VALUE_TYPE = RANGE MINIMUM = -273.13 MAXIMUM_LENGTH = NULL DESCRIPTION = " The AMBIENT_TEMPERATURE element provides a measurement of the temperature of the ambient environment around an instrument. Measured in either Kelvin or degrees celsius. Note: For MPF, this was the temperature of the APXS sensor head at the beginning and end of each accumulation cycle. This temperature was close to the ambient Mars temperature." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ANGULAR_DISTANCE STATUS_TYPE = PENDING GENERAL_DATA_TYPE = REAL UNIT_ID = RAD STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The ANGULAR_DISTANCE element provides the value of an angle, in radians, subtended by a displacement at the point of interest. Note: For MER, it is the ANGULAR_DISTANCE required for the grind wheel to revolve before the scan portion, or the grind portion, of the command completes (seek does not involve rotation). This angle is likely to be a full revolution." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ANGULAR_DISTANCE_NAME STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = SUGGESTED DESCRIPTION = " The ANGULAR_DISTANCE_NAME element is an array that provides the formal names identifying each value in ANGULAR_DISTANCE." STANDARD_VALUE_SET = { "DWELL COMPLETION", "GRIND COMPLETION"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ANGULAR_VELOCITY STATUS_TYPE = PENDING GENERAL_DATA_TYPE = REAL UNIT_ID = 'RAD/S' STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The ANGULAR_VELOCITY element provides the angular velocity of an instrument component. Note: For MER, this is the angular velocity for the revolve axis." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ANTECEDENT_SOFTWARE_NAME STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE MAXIMUM_LENGTH = 30 DESCRIPTION = " The antecedent_software_name element identifies the processing software which is commonly applied to a science data set before processing by the subject software." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ANTIBLOOMING_STATE_FLAG STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = STATIC MINIMUM_LENGTH = 2 MAXIMUM_LENGTH = 3 DESCRIPTION = " The antiblooming_state_flag element indicates whether antiblooming was used for this image. Blooming occurs when photons from an individual cell in a CCD array overflow into surrounding cells. Antiblooming measures are used to either prevent or correct for this effect." STANDARD_VALUE_SET = { "OFF", "ON"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APERTURE_TYPE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = IDENTIFIER UNIT_ID = NONE STANDARD_VALUE_TYPE = DYNAMIC MAXIMUM_LENGTH = 6 DESCRIPTION = " The APERATURE_TYPE element describes a short string of free-format text which provides a distinguishing name or abbreviation for one (or more) of a set of apertures used during data collection. Note: For the International Ultraviolet Explorer (IUE) spacecraft, the spectrographs have small and large apertures, and can operate with either or both open." STANDARD_VALUE_SET = { "BOTH", "LARGE", "SMALL"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APPARENT_MAGNITUDE STATUS_TYPE = PENDING GENERAL_DATA_TYPE = REAL UNIT_ID = MAG STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The APPARENT_MAGNITUDE element provides the apparent magnitude of the target at the time of the observation. The filter of the apparent magnitude is provided in the associated FILTER_NAME keyword." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APPLICABLE_START_SCLK STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE DESCRIPTION = " The applicable_start_sclk element is an alias within AMMOS for spacecraft_clock_start_count." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APPLICABLE_START_TIME STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = TIME UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE MAXIMUM_LENGTH = 24 DESCRIPTION = " The applicable_start_time element is an alias within AMMOS for start_time. Note: The current AMMOS recommendation is to use start_time instead." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APPLICABLE_STOP_SCLK STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE DESCRIPTION = " The applicable_stop_sclk element is an alias within AMMOS for spacecraft_clock_stop_count." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APPLICABLE_STOP_TIME STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = TIME UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE MAXIMUM_LENGTH = 24 DESCRIPTION = " The applicable_stop_time element is an alias within AMMOS for stop_time. Note: The current AMMOS recommendation is to use stop_time instead." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APPLICATION_PACKET_ID STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 DESCRIPTION = " The application_packet_id element identifies the telemetry packet queue to which the data were directed." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APPLICATION_PACKET_NAME STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = SUGGESTED MAXIMUM_LENGTH = 255 DESCRIPTION = " The application_packet_name element provides the name associated with the telemetry packet queue to which data were directed. Note: For Mars Pathfinder, the queues were distinguished on the basis of type and priority of data." STANDARD_VALUE_SET = { "APX", "ENG_IMG", "IMG_ASI", "OPS_IMG_1", "OPS_IMG_2", "RVR_AUTO_IMG", "RVR_ENG_IMG", "RVR_IMG", "RVR_OPS_IMG", "RVR_SCI_IMG", "RVR_TECH_IMG", "SCI_IMG_1", "SCI_IMG_2", "SCI_IMG_3", "SCI_IMG_4", "TECH_IMG"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APPLICATION_PROCESS_ID STATUS_TYPE = PENDING GENERAL_DATA_TYPE = INTEGER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 DESCRIPTION = " The APPLICATION_PROCESS_ID identifies the process, or source, which created the data." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APPLICATION_PROCESS_NAME STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = SUGGESTED MINIMUM_LENGTH = 1 MAXIMUM_LENGTH = 256 DESCRIPTION = " The APPLICATION_PROCESS_NAME element provides the name associated with the source or process which created the data." STANDARD_VALUE_SET = { "APXS", "DESCENT IMAGER", "HAZCAM LEFT FRONT", "HAZCAM LEFT REAR", "HAZCAM RIGHT FRONT", "HAZCAM RIGHT REAR", "MB", "MI", "MINITES", "NAVCAM LEFT", "NAVCAM RIGHT", "PANCAM LEFT", "PANCAM RIGHT", "RAT"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APPLICATION_PROCESS_SUBTYPE_ID STATUS_TYPE = PENDING GENERAL_DATA_TYPE = INTEGER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = DYNAMIC MINIMUM_LENGTH = 1 MAXIMUM_LENGTH = 2 DESCRIPTION = " The APPLICATION_PROCESS_SUBTYPE_ID element identifies the source or subprocess that created the data." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APXS_COMMUNICATION_ERROR_COUNT STATUS_TYPE = PENDING GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 DESCRIPTION = " The APXS_COMMUNICATION_ERROR_COUNT element provides the number of communication errors recorded by an instrument host when trying to query the Alpha Proton X-ray Spectrometer. Note: For Mars Pathfinder, the APXS_COMMUNICATION_ERROR_COUNT was returned in the Rover telemetry." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = APXS_MECHANISM_ANGLE STATUS_TYPE = PENDING GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = RANGE MINIMUM = -180 MAXIMUM = 360 MAXIMUM_LENGTH = NULL DESCRIPTION = " The APXS_MECHANISM_ANGLE provides an angular measurement of the position of the deployment mechanism on which the alpha proton x-ray spectrometer is mounted. It is measured in degrees. Note: For Mars Pathfinder, this value was measured at STOP_TIME. It was derived from the raw data value returned in the APXS Results as part of the spectrum data. The value was derived by subtracting 112.64 from the product of the raw value multiplied by 1.28." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARCHIVE_FILE_NAME STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = DEFINITION MAXIMUM_LENGTH = 12 DESCRIPTION = " The archive_file_name element provides the file_name under which a discrete entity is stored on the archive medium. It is typically used when the project-supplied file name does not meet PDS standards and must be changed on the archive medium." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARCHIVE_STATUS STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = DYNAMIC MAXIMUM_LENGTH = 30 DESCRIPTION = " The archive_status element provides the status of a data set that has been submitted for inclusion into the PDS archive. If a data set has been partially archived, the archive_status should be ACCUMULATING (e.g., this situation typically occurs when a data set is being produced over a period of time where portions of the data set may be archived, in lien resolution, in peer-review, and under construction). The archive_status_note element is available to describe the archive_status value in finer detail. STANDARD VALUES IN QUEUE - Received at the curation node but no action has been taken by the curation node. Use with caution. PRE PEER REVIEW - Being prepared for peer review under the direction of the curation node. Use with caution IN PEER REVIEW - Under peer review at the curation node but evaluation is not complete. Use with caution IN LIEN RESOLUTION - Peer review completed. Liens are in the process of being resolved. LOCALLY ARCHIVED - Passed peer reviewed with all liens resolved. Considered archived by the curation node but awaiting completion of the standard archiving process. Possible TBD items include the arrival of the archive volume at NSSDC and ingestion of catalog information into the Data Set Catalog. ARCHIVED - Passed peer review with all liens resolved. Available through the Data Set Catalog and at NSSDC. SUPERSEDED - Superseded by a new version of the data set. This implies that the data set is not to be used unless the requester has specific reasons. When a data set has been superseded the CN will notify NSSDC that their databases need to be updated to advise users of the new status and the location of the replacement data set. SAFED - Received by the PDS with no evaluation. Data will not be formally archived. ACCUMULATING - Portions, but not all, of a data set are in one or more phases of completion (e.g., portions of a data set have been archived while portions remain in lien resolution). Note: If a data set crosses multiple phases of completion, select the highest status level and use the modifier ACCUMULATING. The status is, for example, ARCHIVED-ACCUMULATING, meaning that part of the data set has been archived, but there remains portions of the data set in process. The ARCHIVE_STATUS_NOTE keyword can be used to provide more information. ACCUMULATING value may be used as a modifier to any of the above valid values (e.g., 'ACCUMULATING ARCHIVED', 'ACCUMULATING IN PEER REIVEW')." STANDARD_VALUE_SET = { "ACCUMULATING", "ARCHIVED", "IN LIEN RESOLUTION", "IN PEER REVIEW", "IN QUEUE", "LOCALLY ARCHIVED", "PRE PEER REVIEW", "SAVED", "SUPERSEDED"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARCHIVE_STATUS_DATE STATUS_TYPE = PENDING GENERAL_DATA_TYPE = DATE UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE MAXIMUM_LENGTH = 10 DESCRIPTION = " The archive_status_date element provides the date that the archive status will in the future or has in the past changed." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARCHIVE_STATUS_NOTE STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = TEXT MAXIMUM_LENGTH = 120 DESCRIPTION = " The archive_status_note element provides a text description that further explains the value of the archive_status element. (e.g. The archive_status_note element could be used to strongly encourage an user to consult the errata files associated with an archived data set.)" END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEV_INSTRUMENT_ID STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = DYNAMIC MAXIMUM_LENGTH = 12 DESCRIPTION = " The ARTICULATION_DEV_INSTRUMENT_ID element provides an abbreviated name or acronym that identifies the instrument mounted on an articulation device." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEV_POSITION STATUS_TYPE = PENDING GENERAL_DATA_TYPE = INTEGER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 MINIMUM_LENGTH = 1 DESCRIPTION = " The ARTICULATION_DEV_POSITION element provides the set of indices for articulation devices that contain moving parts with discrete positions. The associated ARCTICULATION_DEV_POSITION_NAME names each moving device, and ARTICULATION_DEV_POSITION_ID provides a textual identifier that maps to the position indices. For MER, this is used to contain the state of all the instrument filter actuators (pancam filter wheels and MI dust cover). Note that this is the state of all such actuators on the rover. In order to get the actual filter used for this specific image, the FILTER_NAME/FILTER_NUMBER keywords in the INSTRUMENT_DATA group should be used. See also ARTICULATION_DEV_POSITION_ID." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEV_POSITION_ID STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = SUGGESTED DESCRIPTION = " The ARTICULATION_DEV_POSITION_ID element provides the set of identifiers corresponding to ARTICULATION_DEV_POSITION. These describe the position (e.g. filter), not the device (e.g., filter wheel). See ARTICULATION_DEV_POSITION." STANDARD_VALUE_SET = { "MI_CLOSED", "MI_OPEN", "NONE", "PANCAM_L1_EMPTY", "PANCAM_L2_753NM", "PANCAM_L3_673NM", "PANCAM_L4_602NM", "PANCAM_L5_535NM", "PANCAM_L6_483NM", "PANCAM_L7_440NM", "PANCAM_L8_440NM_SOL_ND5", "PANCAM_R1_440NM", "PANCAM_R2_754NM", "PANCAM_R3_803NM", "PANCAM_R4_864NM", "PANCAM_R5_903NM", "PANCAM_R6_933NM", "PANCAM_R7_1001NM", "PANCAM_R8_880NM_SOL_ND5"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEV_POSITION_NAME STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = SUGGESTED DESCRIPTION = " The ARTICULATION_DEV_POSITION_NAME element is an array of values that provides the formal names for each entry in ARTICULATION_DEV_POSITION. This element names the actual device doing the moving, (e.g., a filter wheel), not the name of a position (e.g., the filter itself)." STANDARD_VALUE_SET = { "LEFT PANCAM FILTER", "MI DUST COVER", "RIGHT PANCAM FILTER"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEV_VECTOR STATUS_TYPE = PENDING GENERAL_DATA_TYPE = REAL UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The ARTICULATION_DEV_VECTOR element provides the direction and magnitude of an external force acting on the articulation device, in the rover's coordinate system, at the time the pose was computed." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEV_VECTOR_NAME STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = SUGGESTED DESCRIPTION = " The ARTICULATION_DEV_VECTOR_NAME element provides the formal name of the vector type acting on the articulation device." STANDARD_VALUE_SET = { "GRAVITY"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEVICE_ANGLE STATUS_TYPE = PENDING GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = DYNAMIC DESCRIPTION = " The ARTICULATION_DEVICE_ANGLE element provides the value of an angle between two parts or segments of an articulated device." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEVICE_ANGLE_NAME STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = SUGGESTED DESCRIPTION = " The ARTICULATION_DEVICE_ANGLE_NAME element provides the formal name which identifies each of the values used in ARTICULATION_DEVICE_ANGLE." STANDARD_VALUE_SET = { "AZIMUTH", "AZIMUTH-INITIAL", "AZIMUTH-MEASURED", "AZIMUTH-REQUESTED", "DIFFERENTIAL BOGIE", "DIFFERENTIAL BOGIE POTENTIOMETER", "ELEVATION", "ELEVATION-INITIAL", "ELEVATION-MEASURED", "ELEVATION-REQUESTED", "JOINT 1 AZIMUTH-ENCODER", "JOINT 1 AZIMUTH-POTENTIOMETER", "JOINT 2 ELEVATION-ENCODER", "JOINT 2 ELEVATION-POTENTIOMETER", "JOINT 3 ELBOW-ENCODER", "JOINT 3 ELBOW-POTENTIOMETER", "JOINT 4 WRIST-ENCODER", "JOINT 4 WRIST-POTENTIOMETER", "JOINT 5 TURRET-ENCODER", "JOINT 5 TURRET-POTENTIOMETER", "LEFT BOGIE", "LEFT BOGIE POTENTIOMETER", "LEFT FRONT WHEEL", "LEFT FRONT WHEEL POTENTIOMETER", "LEFT REAR WHEEL", "LEFT REAR WHEEL POTENTIOMETER", "RIGHT BOGIE", "RIGHT BOGIE POTENTIOMETER", "RIGHT FRONT WHEEL", "RIGHT FRONT WHEEL POTENTIOMETER", "RIGHT REAR WHEEL", "RIGHT REAR WHEEL POTENTIOMETER"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEVICE_ID STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = SUGGESTED DESCRIPTION = " The ARTICULATION_DEVICE_ID element specifies the unique abbreviated identification of an articulation device. An articulation device is anything that can move independently of the spacecraft to which it is attached, (e.g., mast heads, wheel bogies, arms, etc.). Note: For MER, the associated ARTICULATION_DEVICE_NAME element provides the full name of the articulated device." STANDARD_VALUE_SET = { "CHASSIS", "FILTER", "HGA", "IDD", "PMA"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEVICE_MODE STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = SUGGESTED DESCRIPTION = " The ARTICULATION_DEVICE_MODE element indicates the deployment state (i.e., physical configuration) of an articulation device at the time of data acquisition." STANDARD_VALUE_SET = { "DEPLOYED", "FREE SPACE", "GUARDED", "PRELOAD", "RETRACTING", "STOWED"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEVICE_NAME STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = SUGGESTED DESCRIPTION = " The ARTICULATION_DEVICE_NAME element specifies the common name of an articulation device. An articulation device is anything that can move independently of the spacecraft to which it is attached, (e.g. mast heads, wheel bogies, arms, etc.)" STANDARD_VALUE_SET = { "FILTER ACTUATORS", "HIGH GAIN ANTENNA", "INSTRUMENT DEPLOYMENT DEVICE", "MOBILITY CHASSIS", "PANCAM MAST ASSEMBLY"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEVICE_TEMP STATUS_TYPE = PENDING GENERAL_DATA_TYPE = REAL UNIT_ID = DEGC STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The ARTICULATION_DEVICE_TEMP element provides the temperature, in degrees Celsius, of an articulated device or some part of an articulated device." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ARTICULATION_DEVICE_TEMP_NAME STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = SUGGESTED DESCRIPTION = " The ARTICULATION_DEVICE_TEMP_NAME element is an array of the formal names identifying each of the values used in ARTICULATION_DEVICE_TEMP." STANDARD_VALUE_SET = { "AZIMUTH JOINT 1", "TURRET JOINT 5"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ASCENDING_NODE_LONGITUDE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 MAXIMUM = 360 DESCRIPTION = " The ascending_node_longitude element provides the value of the angle measured eastward along the ecliptic from the vernal equinox to the ascending node of the orbit. The ascending node is defined as the point where the body in its orbit rises north of the ecliptic." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ASSUMED_WARM_SKY_TEMPERATURE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = K STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The assumed_warm_sky_temperature element provides the value of the temperature assumed for the dominant portion of 'sky' reflected by the radiometer footprint, including atmospheric absorption and emission." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = ATMOS_CORRECTION_TO_DISTANCE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = KM STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The atmos_correction_to_distance element provides the value of the correction applied to derived_planetary_radius to allow for the delay of signals passing through the atmosphere, calculated by the MGMOUT phase of the altimetry and radiometry data reduction program." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AUTHOR_FULL_NAME STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE MAXIMUM_LENGTH = 60 DESCRIPTION = " The author_full_name element provides the full_name of an author of a document. See also: full_name." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AUTO_EXPOSURE_DATA_CUT STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 DESCRIPTION = " The auto_exposure_data_cut element provides the DN value which a specified fraction of pixels is permitted to exceed. The fraction is specified using the auto_exposure_pixel_fraction keyword." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AUTO_EXPOSURE_PERCENT STATUS_TYPE = PENDING GENERAL_DATA_TYPE = REAL UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 MAXIMUM = 100 MINIMUM_LENGTH = 3 MAXIMUM_LENGTH = 5 DESCRIPTION = " The AUTO_EXPOSURE_PERCENT element provides the auto-exposure early-termination percent. If the calculated exposure time has written this value, then terminate auto exposure early." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AUTO_EXPOSURE_PIXEL_FRACTION STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 MAXIMUM = 100 DESCRIPTION = " The auto_exposure_pixel_fraction element provides the percentage of pixels whose value is higher than the auto_exposure_data_cut keyword. Note: For Mars Pathfinder, this field is only applicable if the exposure type is set to AUTO or INCREMENTAL." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AVAILABILITY_ID STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE MAXIMUM_LENGTH = 20 DESCRIPTION = " The availability_id element is a numeric key which identifies the availability of the subject program or algorithm (e.g., program permanently on line, user request necessary for operator to load program, program undergoing development and testing--use at own risk)." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AVAILABLE_VALUE_TYPE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE MAXIMUM_LENGTH = 1 DESCRIPTION = " The available_value_type element indicates whether the available values for a PDS data element consist of a set of literal values or represent example values (i.e. values which must conform to a formation rule). Example values: L (available values are literal values), or X (available values are example values)." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AVERAGE_ASC_NODE_LONGITUDE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The average_asc_node_longitude element provides the value of the angle in the xy-plane of the J2000 coordinate system to the ascending node of the predicted orbit." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AVERAGE_ECCENTRICITY STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The average_eccentricity element provides the value of the eccentricity of the predicted orbit." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AVERAGE_INCLINATION STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The average_inclination element provides the value of the angle of inclination of the predicted orbit with respect to the xy-plane of the J2000 coordinate system." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AVERAGE_ORBIT_PERI_TDB_TIME STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The average_orbit_peri_tdb_time element provides the value of the periapsis time of the predicted orbit. This orbit is based on the elements used to generate the uplink commands for the current mapping pass. It represents an average over the entire orbit, and is not the result of post-orbit navigation solutions. The elements should be used for comparison purposes only, since they may involve large errors. The predicted orbit elements are copied from the orbit header file of the ALT-EDR tape, or, if unavailable, from the orbit header file of the C-BIDR." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AVERAGE_PERIAPSIS_ARGUMENT STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The average_periapsis_argument element provides the value of the angle in the plane of the predicted orbit from the ascending node in the xy-plane of the J2000 coordinate system to the periapsis." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AVERAGE_PLANETARY_RADIUS STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = KM STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The average_planetary_radius element provides the value of the planetary radius of the radiometer footprint, used to compute rad_footprint_longitude and rad_footprint_latitude, and also surface_temperature and atmospheric corrections to surface_emissivity." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AVERAGE_SEMIMAJOR_AXIS STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = KM STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The average_semimajor_axis element provides the value of the semi-major axis of the predicted orbit." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AXES STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE MINIMUM = 1 MAXIMUM = 6 DESCRIPTION = " The axes element identifies the number of axes or dimensions of an array or qube data object." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AXIS_INTERVAL STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CONTEXTDEPENDENT UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE DESCRIPTION = " The axis_interval element identifies the spacing of value(s) for an ordered sequence of regularly sampled data objects along a defined axis. For example, a spectrum measured in the 0.4 to 3.5 micrometer spectral region at 0.1 micrometer intervals, but whose values are stored in decending order in an ARRAY object would have an axis_interval = -0.1. For ARRAY objects with more than 1 axis, a sequence of values is used to identify the axis_interval associated with each axis_name." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AXIS_ITEMS STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE MINIMUM = 1 DESCRIPTION = " The axis_items element provides the dimension(s) of the axes of an array data object. For arrays with more than 1 dimension, this element provides a sequence of values corresponding to the number of axes specified. The rightmost item in the sequence corresponds to the most rapidly varying axis, by default." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AXIS_NAME STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = DYNAMIC MAXIMUM_LENGTH = 30 DESCRIPTION = " The axis_name element provides the sequence of axis names of a qube or array data object, and identifies the order in which the axes are stored in the object. By default, the first axis name in the sequence identifies the array dimension that varies the slowest, followed by the next slowest, and continuing so the rightmost axis named varies the fastest. The number of names specified must be equal to the value of the axes element. Note: For ISIS qube data objects, the most frequently varying axis is listed first, or leftmost, in the sequence." STANDARD_VALUE_SET = { "(BAND, SAMPLE, LINE)", "(SAMPLE, BAND, LINE)", "(SAMPLE, LINE, BAND)"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AXIS_ORDER_TYPE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = IDENTIFIER UNIT_ID = NONE STANDARD_VALUE_TYPE = STATIC MAXIMUM_LENGTH = 20 DESCRIPTION = " The AXIS_ORDER_TYPE element is used to identify the storage order for elements of a multidimensional ARRAY object. The default storage order for an ARRAY object presumes the rightmost or last index of a sequence varies the fastest. This is the ordering used in the C programming language and is equivilant to ROW_MAJOR storage order for COLUMN elements within tables. Specifying an AXIS_ORDER_TYPE of FIRST_INDEX_FASTEST may be used for ARRAYs that must be labelled and referenced in the reverse, and is the ordering used in the Fortran programming language." STANDARD_VALUE_SET = { "FIRST_INDEX_FASTEST", "LAST_INDEX_FASTEST"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AXIS_START STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CONTEXTDEPENDENT UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE DESCRIPTION = " The axis_start element identifies the starting value(s) for an ordered sequence of regularly sampled data objects. For example, a spectrum that was measured in the 0.4 to 3.5 micrometer spectral region at 0.1 micrometer intervals, but whose values are stored in decending order would have axis_start = 3.5 and axis_interval = -0.1. For ARRAY objects with more than 1 axis, a sequence of values is used to identify the axis_start value for each dimension." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AXIS_STOP STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CONTEXTDEPENDENT UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE DESCRIPTION = " The axis_stop element identifies the ending value(s) for an ordered sequence of regularly sampled data objects. For example, a spectrum that was measured in the 0.4 to 3.5 micrometer spectral region at 0.1 micrometer intervals, but whose values are stored in decending order may have axis_stop = 0.4 and axis_interval = -0.1. For ARRAY objects with more than 1 axis, a sequence of values is used to identify the axis_stop value for each dimension." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AXIS_UNIT STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = DYNAMIC MINIMUM_LENGTH = 1 MAXIMUM_LENGTH = 60 DESCRIPTION = " The axis_unit element provides the unit(s) of measure of associated axes identified by the axis_name element in an ARRAY data object. For arrays with more than 1 dimension, this element provides a sequence of values corresponding to the number of axes specified. The rightmost item in the sequence corresponds to the most rapidly varying axis, by default." STANDARD_VALUE_SET = { "AMPERE", "BITS", "CANDELA", "COULOMB", "DAY", "DEGREE", "FARAD", "GRAM", "GRAY", "HENRY", "HERTZ", "HOUR", "JOULE", "KELVIN", "KILOGRAM", "LUMEN", "LUX", "METER", "MINUTE", "MOLE", "N/A", "NEWTON", "OHM", "PASCAL", "PIXEL", "RADIAN", "SECOND", "SIEMENS", "SIEVERT", "STERADIAN", "TELSA", "VOLT", "WATT", "WEBER"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AZIMUTH STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 MAXIMUM = 360 DESCRIPTION = " The azimuth element provides the azimuth value of a point of interest (for example, the center point of an image of a solar system object taken from a lander or a rover). Azimuth is an angular distance from a fixed reference position. Azimuth is measured in a spherical coordinate system, in a plane normal to the principal axis. Azimuth values increase according to the right hand rule relative to the positive direction of the principal axis of the spherical coordinate system. See elevation." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AZIMUTH_FOV STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 MAXIMUM = 360 DESCRIPTION = " The azimuth_fov element provides the angular measure of the horizontal field of view of an imaged scene. Note: For MPF, 'horizontal' is measured in the x-y plane of the IMP coordinate system." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = AZIMUTH_MOTOR_CLICKS STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 DESCRIPTION = " The azimuth_motor_clicks element provides the number of motor step counts an instrument or other mechanism rotated in the horizontal direction from the low hard stop. Note: For MPF, each step count corresponded to 0.553 degrees. The valid range was 0 to 1023." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = B1950_DECLINATION STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = NONE MINIMUM = -90 MAXIMUM = 90 DESCRIPTION = " The B1950_declination element provides the declination of a star or other object using the B1950 coordinate frame rather than the J2000 frame." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = B1950_RIGHT_ASCENSION STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = NONE MINIMUM = 0 MAXIMUM = 360 DESCRIPTION = " The B1950_right_ascension element provides the right ascension of a star or other object using the B1950 coordinate frame rather than the J2000 frame." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = B1950_RING_LONGITUDE STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = DEG STANDARD_VALUE_TYPE = NONE MINIMUM = 0 MAXIMUM = 360 DESCRIPTION = " The B1950_ring_longitude element specifies the inertial longitude of a ring feature relative to the B1950 prime meridian, rather than to the J2000 prime meridian. The prime meridian is the ascending node of the planet's invariable plane on the Earth's mean equator of B1950. Longitudes are measured in the direction of orbital motion along the planet's invariable plane to the ring's ascending node, and thence along the ring plane." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = B_AXIS_RADIUS STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = KM STANDARD_VALUE_TYPE = RANGE DESCRIPTION = " The b_axis_radius element provides the value of the intermediate axis of the ellipsoid that defines the approximate shape of a target body. 'B' is usually in the equatorial plane." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = BACKGROUND_SAMPLING_FREQUENCY STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = PIXEL STANDARD_VALUE_TYPE = SUGGESTED MINIMUM = 1 MAXIMUM = 64 DESCRIPTION = " The background_sampling_frequency element provides the number of lines between background samples. In a scanning type camera, background refers to the dark current measurement that is taken, with the camera shutter closed, while the scanner returns to the beginning of the next line. The value of the background may then be subtracted from the data to produce a more accurate measurement." STANDARD_VALUE_SET = { "1", "16", "2", "32", "4", "64", "8"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = BACKGROUND_SAMPLING_MODE_ID STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = NONE MINIMUM_LENGTH = 1 MAXIMUM_LENGTH = 12 DESCRIPTION = " The background_sampling_mode_id element identifies the background sampling mode. In a scanning type camera, background refers to the dark current measurement that is taken, with the camera shutter closed, while the scanner returns to the beginning of the next line. The value of the background may then be subtracted from the data to produce a more accurate measurement. Note: For Cassini, sampling modes allow up to four samples to be averaged for each background point." STANDARD_VALUE_SET = { "AVG2", "AVG4", "NOBACK", "NORMAL", "SINGLE", "ZERO_SUB"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = BAD_PIXEL_REPLACEMENT_FLAG STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = CHARACTER UNIT_ID = NONE STANDARD_VALUE_TYPE = STATIC MINIMUM_LENGTH = 4 MAXIMUM_LENGTH = 5 DESCRIPTION = " The bad_pixel_replacement_flag element indicates whether or not bad pixel replacement processing was completed. If set to TRUE, certain pixels in the image were replaced based on a bad pixel table." STANDARD_VALUE_SET = { "FALSE", "TRUE"} END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = BAD_PIXEL_REPLACEMENT_ID STATUS_TYPE = PENDING GENERAL_DATA_TYPE = CHARACTER UNIT_ID = 'N/A' STANDARD_VALUE_TYPE = DYNAMIC MINIMUM_LENGTH = 1 MAXIMUM_LENGTH = 5 DESCRIPTION = " The BAD_PIXEL_REPLACEMENT_ID element uniquely identifies the bad pixel table used in the bad pixel replacement process. The BAD_PIXEL_REPLACEMENT_ID increments every time an update is made to the bad pixel table." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = BAND_BIN_CENTER STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = MICRON STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 DESCRIPTION = " The band_bin_center element of a Standard ISIS Qube provides the sequence of wavelengths describing the center of each 'bin' along the band axis of the qube. When describing data from a spectrometer, each wavelength corresponds to the peak of the response function for a particular detector and/or grating position." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = BAND_BIN_DETECTOR STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE MINIMUM = 1 DESCRIPTION = " The band_bin_detector element of a Standard ISIS Qube provides the sequence of spectrometer detector numbers corresponding to the bands of the qube. Detector numbers are usually assigned consecutively from 1, in order of increasing wavelength." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = BAND_BIN_GRATING_POSITION STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 DESCRIPTION = " The band_bin_grating_position element of a Standard ISIS Qube provides the sequence of grating positions which correspond to the bands of the qube. Grating positions are usually assigned consecutively from 0, and increasing position causes increasing wavelength for each detector." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = BAND_BIN_ORIGINAL_BAND STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = INTEGER UNIT_ID = NONE STANDARD_VALUE_TYPE = RANGE MINIMUM = 1 MAXIMUM = 512 DESCRIPTION = " The band_bin_original_band element of a Standard ISIS Qube provides the sequence of band numbers in the qube relative to some original qube. In the original qube, the values are just consecutive integers beginning with 1. In a qube which contains a subset of the bands in the original qube, the values are the original sequence numbers from that qube." END_OBJECT = ELEMENT_DEFINITION END OBJECT = ELEMENT_DEFINITION NAME = BAND_BIN_STANDARD_DEVIATION STATUS_TYPE = APPROVED GENERAL_DATA_TYPE = REAL UNIT_ID = MICRON STANDARD_VALUE_TYPE = RANGE MINIMUM = 0 DESCRIPTION = " The band_bin_standard_deviation element of a Standard ISIS Qube provides the sequ