PDS_VERSION_ID = PDS3                                                         
LABEL_REVISION_NOTE   = "T. Farnham; 28 Septemer 2006                         
  2007-06-20  SBN:McLaughlin  Changed Wild 2 to Tempel 1 in description;      
"                                                                             
                                                                              
RECORD_TYPE  = "FIXED_LENGTH"                                                 
RECORD_BYTES = 37                                                             
FILE_RECORDS = 48872                                                          
                                                                              
^COUNTS_TABLE       = ("TEMPEL1_CART.TAB",1)                                  
^VERTEX_TABLE       = ("TEMPEL1_CART.TAB",2)                                  
^PLATE_TABLE        = ("TEMPEL1_CART.TAB",16473)                              
                                                                              
DATA_SET_ID  = "DIF-C-HRIV/ITS/MRI-5-TEMPEL1-SHAPE-V1.0"                      
PRODUCT_NAME = "CARTESIAN PLATE MODEL FOR THE SURFACE OF COMET TEMPEL 1"      
PRODUCT_ID   = "TEMPEL1-CARTESIAN-PLATE-MODEL"                                
INSTRUMENT_HOST_NAME  = { "DEEP IMPACT FLYBY SPACECRAFT",                     
                          "DEEP IMPACT IMPACTOR SPACECRAFT" }                 
INSTRUMENT_NAME       =                                                       
           {"DEEP IMPACT HIGH RESOLUTION INSTRUMENT - VISIBLE CCD",           
            "DEEP IMPACT IMPACTOR TARGETING SENSOR - VISIBLE CCD",            
            "DEEP IMPACT MEDIUM RESOLUTION INSTRUMENT - VISIBLE CCD"}         
TARGET_NAME           = "9P/TEMPEL 1 (1867 G1)"                               
START_TIME            = "N/A"                                                 
STOP_TIME             = "N/A"                                                 
PRODUCT_CREATION_TIME = 2006-09-28                                            
                                                                              
OBJECT     = COUNTS_TABLE                                                     
  ROWS               = 1                                                      
  ROW_BYTES          = 37                                                     
  INTERCHANGE_FORMAT = ASCII                                                  
  COLUMNS            = 2                                                      
  DESCRIPTION        = "Table that gives the count of vertices and plates     
    representing the surface of the numerical shape model of comet Tempel 1,  
    as derived from the Deep Impact imaging data.  The shape model comprises  
    triangular plates and vertices that are specified in a body-fixed         
    cartesian coordinate system."                                             
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 1                                                         
    NAME          = "NUMVERTICES"                                             
    DESCRIPTION   = "NUMBER OF VERTICES IN SHAPE MODEL"                       
    DATA_TYPE     = ASCII_INTEGER                                             
    START_BYTE    = 1                                                         
    BYTES         = 5                                                         
    FORMAT        = "I5"                                                      
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 2                                                         
    NAME          = "NUMPLATES"                                               
    DESCRIPTION   = "NUMBER OF TRIANGULAR PLATES IN SHAPE MODEL"              
    DATA_TYPE     = ASCII_INTEGER                                             
    START_BYTE    = 13                                                        
    BYTES         = 5                                                         
    FORMAT        = "I5"                                                      
  END_OBJECT = COLUMN                                                         
END_OBJECT = COUNTS_TABLE                                                     
                                                                              
OBJECT     = VERTEX_TABLE                                                     
  ROWS               = 16471                                                  
  ROW_BYTES          = 37                                                     
  INTERCHANGE_FORMAT = "ASCII"                                                
  COLUMNS            = 2                                                      
  DESCRIPTION        = "Table of vertices of numerical shape model of Comet   
    Tempel 1.  These are the vertices of plates that approximate the surface  
    of the nucleus.                                                           
                                                                              
    Each row of this table contains the X, Y and Z coordinates of one vertex  
    in a Cartesian coordinate system, and a flag denoting whether the point   
    comes from a region well constrained by control points (1) or a           
    region constrained by other factors (0).  The spin axis is defined by the 
    moment of inertia of the body, with the posigrade axis at RA=294 deg,     
    dec=+73 deg and the prime meridian defined by the well defined crater to  
    the west of the impact site."                                             
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 1                                                         
    NAME          = "COORDINATES"                                             
    DESCRIPTION   = "The (x,y,z) coordinates of one vertex in the model"      
    UNIT          = "KILOMETER"                                               
    DATA_TYPE     = "ASCII_REAL"                                              
    START_BYTE    = 1                                                         
    BYTES         = 30                                                        
    ITEMS         = 3                                                         
    ITEM_BYTES    = 10                                                        
    FORMAT        = "3(F10.5)"                                                
  END_OBJECT = COLUMN                                                         
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 2                                                         
    NAME          = "FLAG"                                                    
    DESCRIPTION   = "Flag denoting the derivation of the data point.          
                     If 1, this denotes a point that was determined in a      
                     region that was well constrained by control points.      
                     If 0, this denotes a point that was estimated using      
                     other methods of constraint (limb shape, photometric     
                     lightcurve, or moment of inertia)."                      
    DATA_TYPE     = "ASCII_INTEGER"                                           
    START_BYTE    = 35                                                        
    BYTES         = 1                                                         
    ITEMS         = 1                                                         
    ITEM_BYTES    = 1                                                         
    FORMAT        = "(I1)"                                                    
  END_OBJECT = COLUMN                                                         
END_OBJECT = VERTEX_TABLE                                                     
                                                                              
OBJECT     = PLATE_TABLE                                                      
  ROWS               = 32400                                                  
  ROW_BYTES          = 37                                                     
  INTERCHANGE_FORMAT = "ASCII"                                                
  COLUMNS            = 1                                                      
  DESCRIPTION        = "Table of triangular plates of numerical shape model   
    of Comet Tempel 1.  These triangular plates approximate the surface of    
    the nucleus.                                                              
                                                                              
    Each row of this table contains three integer offsets that point to three 
    vertices from the previous table, and a flag denoting the quality of the  
    plates.  The three entries are the vertices of one triangular plate       
    of the shape model.  Each integer is the offset from the first row in the 
    table of vertices.  An offset of 0 points to the first row in the table   
    of vertices, an offset of 1 to the second row, and so on."                
                                                                              
  OBJECT     = COLUMN                                                         
    COLUMN_NUMBER = 1                                                         
    NAME          = "PLATE_VERTICES"                                          
    DESCRIPTION   = "Offsets of the three vertices defining this              
      triangular plane. The offsets refer to the vertices listed in           
      the preceding vertex table."                                            
    DATA_TYPE     = "ASCII_INTEGER"                                           
    START_BYTE    = 1                                                         
    BYTES         = 21                                                        
    ITEMS         = 3                                                         
    ITEM_BYTES    = 7                                                         
    FORMAT        = "3(I7)"                                                   
  END_OBJECT = COLUMN                                                         
                                                                              
END_OBJECT = PLATE_TABLE                                                      
END