PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM SPACECRAFT_NAME = "CASSINI ORBITER" INSTRUMENT_NAME = "COMPOSITE INFRARED SPECTROMETER" DATA_SET_ID = "CO-S-CIRS-2/3/4-TSDR-V4.0" OBJECT = TEXT PUBLICATION_DATE = 2018-04-01 NOTE = "Overview of the CUBE directory and its subdirectories on this volume." END_OBJECT = TEXT END CUBE Directory Area Contents ---------------------------- This directory contains two subdirectories, each of which use a specific type of projection : EQUIRECTANGULAR/ Equirectangular projection, POINT_PERSPECTIVE/ Point Perspective projection, RING_POLAR/ Polar projection for Rings observations Please refer to the Cube SIS document for details on these projections. File conventions ---------------- Files present in the subdirectories are all tar archives compressed using gzip. Usual command to uncompress the file would be : tar -xvf filename.tar.gz Each archive contains a PDS label file (extension .LBL), a binary data file (extension .DAT) and some jpeg pictures providing an overview of the data content (extension .JPG). All filename are 32 characters plus extension. Filename provides the name of the observation, the target in the field of view, the focal plane used and the spectral resolution. Please refer to the Cube SIS document for details on the naming convention.