PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2018-10-19 NOTE = "Description of contents of DOCUMENT directory" END_OBJECT = TEXT END The DOCUMENT directory contains documentation on the archival data set and files within the data set. See also the primary documentation for the data set in the file CATALOG/DATASET.CAT, in particular for the naming convention used for data files in this archive. This directory contains copies of the documents listed below. The file formats are either PDF/A (*.PDF), HTML (*.HTM), or plain text (*.ASC) All documents have a PDS label (*.LBL). CERES_COORD_SYS_180628 Document describing updates to the Ceres coordinate system made as a result of observation made by the NASA Dawn mission. DAWN_SPC_SHAPE_MODEL_SIS Shape model SIS for archives delivered by the Dawn Gravity Team using the Stereo-photoclinometry method DOCINFO.TXT A brief description of the files within the DOCUMENT directory (this file). FC2_IMAGES_USED A list of images from the Framing Camera 2 that were used in the development of the Dawn Ceres SPC shape model (this archive) ICQMODEL Description of the ICQ format of the shape model SPICE_OMNIBUS_MM_SIS SPICE system software interface specification file