PDS_VERSION_ID = PDS3 RECORD_TYPE = "STREAM" OBJECT = TEXT NOTE = " AAREADME file for the asteroid 21 Lutetia shape model, version 1.0" PUBLICATION_DATE = 2013-01-23 END_OBJECT = TEXT END This volume was created for the sole purpose of delivering this small data set on a hard medium to Central Node and the NSSDC. For information about content and format, please see the documentation in the descriptive sections of the files in the catalog/ subdirectory. Shape models of asteroid 21 Lutetia as derived from Rosetta images ================================================================== Introduction ============ This document provides an overview of this volume of the Lutetia shape models, including a complete listing of the volume contents. This volume contains the plate model that describes the basic shape of asteroid Lutetia. See the DATASET.CAT file in the CATALOG directory for information about how the models were derived. Volume Contents =============== Files on this volume are organized into a set of subdirectories below the top-level directory. The following table shows the structure and content of these directories. In the table, directory names are enclosed in square brackets ([]). [TOP-LEVEL-DIRECTORY] | |-- AAREADME.TXT The text version of the AAREADME file. |-- VOLDESC.CAT Description of the contents of this volume. | |--[CATALOG] Directory containing PDS catalog objects. | | | |-- CATINFO.TXT Description of files in the CATALOG directory. | |-- DATASET.CAT Description of the Lutetia shape model. | |-- MISSION.CAT Description of the Rosetta mission. | |-- OSINAC_INST.CAT Description of the OSIRIS NAC instrument. | |-- OSIWAC_INST.CAT Description of the OSIRIS WAC instrument. | |-- INSTHOST.CAT Description of the Rosetta spacecraft. | |-- PERSONNEL.CAT Description of the contributing personnel. | +-- REFERENCES.CAT References to works cited in catalog objects. | |--[DATA] Directory containing the Lutetia shape model data. | | | |-- LUTETIA_***_CART.WRL Plate models of Lutetia (cartesian). | +-- *.LBL PDS labels for documents in this directory. | |--[DOCUMENT] Directory containing volume related documents. | | | |-- DOCINFO.TXT Description of files in the DOCUMENT directory. | |-- PLATE_SHAPE_DEFINITION.ASC Description of the shape model format. | |-- LUTETIA_***.PNG Images of shape model along the primary axes. | |-- RES_LUTETIA_***_CART.PNG Images of different resolution models. | |-- LUTETIA_SEAM.PNG Image of the discontinuous seam on the model | |-- LUTETIA_HOLES.PNG Image of the discontinuous holes on the model | |-- LUTETIA-ROTATION.PDF Document defining the rotation of Lutetia. | +-- *.LBL PDS labels for documents in this directory. | +--[INDEX] Directory containing index files. | |-- INDXINFO.TXT Description of files in the INDEX directory. |-- INDEX.TAB Index of files on this volume. |-- INDEX.LBL PDS label for INDEX.TAB file. |-- CHECKSUM.TAB MD5 checksum for every file on this volume. +-- CHECKSUM.LBL PDS label for CHECkSUM.TAB file. Differences between PDS/PSA version. ==================================== Please note that due to file standards differences between the PDS and PSA, there are some editorial differences that may be found between the two, listed below: (1) The OSINAC and OSIWAC instrument catalog files have been combined into one INSTRUMENT.CAT in the PSA. In the PDS, these are split into 2 separate catalog files. (2) The pointer to multiple document files in the DOCUMENT directory are required to be enclosed by "()" in the PSA, but are not in the PDS. (3) The data product labels in the PSA have had the following keywords added, as they are required for PSA ingestion and are specified in the ROSETTA Archive Conventions: - DATA_SET_NAME - INSTRUMENT_NAME - MISSION_PHASE_NAME Whom to Contact for Information =============================== Model generation: Laurent Jorda Laboratoire d'Astrophysique de Marseille CNRS and Universite de Provence, 38 Rue Frederic Joliot-Curie, 13388 Marseille, France laurent.jorda@oamp.fr Preparation for PDS (SBN) Dr. Tony L. Farnham Phone: +1 (301) 405-3856 Electronic mail address: farnham@astro.umd.edu Department of Astronomy University of Maryland College Park, MD 20742 USA -Tony Farnham PDS Small Bodies Node University of Maryland 2013-01-23