Planetary Data System NASA/Jet Propulsion Laboratory Mail Stop 202-101 4800 Oak Grove Drive Pasadena, CA 91109 (818) 354-4321 pds_operator@jpl.nasa.gov
PSPA-00191
System Volume Uranus 1-3 Saturn 4-5, 26-38 Jupiter 6-8, 13-25 Neptune 9-12
Volumes 13+: Discs 13+ differ from the earlier discs not only in the completeness of the images, but also in the disc structure. The earlier Voyager CD- ROMs (Vols. 1-12) consisted primarily of compressed images with specific volumes (3, 5, 8,and 12) reserved for uncompressed browse images of all of the images from the volumes relevant to a particular encounter. Beginning with Volume 13, the browse images for that particular disc are co-resident with the full-resolution compressed images. The discs are organized chronologically. Each disc contains directories organized by the object observed (e.g., Jupiter, rings, a particular satellite) or for calibration or unclassifiable images. If there are more than 100 images of a particular object on the disc, the images are further divided into subdirectories based upon their image number. The images are the full-resolution (800 pixels x 800 scan lines) digital images. No additional processing has been performed to enhance the images. The full-resolution images are compressed to permit more data to be stored on each volume. Decompression software for several platforms (VAX/VMS, IBM PC, Macintosh, and UNIX) in several programming languages is available on the discs. (NB: Decompression software for other platforms can be obtained from other sources, including the discs for the other Voyager encounters.)
Starting with Volume 13, each CD-ROM contains their own browse images. Browse images are located within a separate directory on the disc, with individual subdirectories based on the objects observed below that.
1. Incomplete Set. NSSDC has not yet received one or more volumes of this set. You will be charged only for those volumes in the set that we have in stock. Please check back periodically to order any remaining volumes which have arrived. Subset Information Jupiter Volumes 13-25 contain the complete set of images taken by the Voyager Imaging Science Subsystem (ISS) for the two missions at Jupiter, whereas Volumes 6-8 contain only selected images. Browse images are included on Volumes 13-25, along with the compressed full-resolution images, whereas the browse images for Volumes 6 and 7 were included on Volume 8. Many errors in Volumes 6-8 have been corrected in the later subset. Volumes 13-19 contain data from Voyager 1 only. Volume 20 contains data from Voyagers 1 and 2. Volumes 21-25 contain data from Voyager 2 only. Volumes 13-25 contain the total collection of Jupiter encounter images. Saturn Volumes 26-38 will contain the complete set of images taken by the Voyager Imaging Science Subsystem (ISS) for the two missions at Saturn, whereas Volumes 4-5 contain only selected images. Browse images are included on Volumes 26+, along with the compressed full-resolution images. Volumes 26-32 contain data from Voyager 1 only. Volume 33 contains data from Voyagers 1 and 2. Volumes 34-38 will contain data from Voyager 2 only. Additional volumes typically arrive every other month. Please use your browser back button to return to the CD-ROM catalog from the links below. Otherwise any information you have entered will be lost. CD's On-line Voyager Page Mission Information NSSDC Home Page Catalog content & ordering questions contact: Request Coordination Office Programmer/Curator: Kelly Gygax, Kelly.Gygax@nasa.gov NASA Privacy Policy & Important Notices NASA Official: Ed Grayzeck, edwin.j.grayzeck@nasa.gov Last Updated: 31 July, 2008
Jupiter Volumes 13-25 contain the complete set of images taken by the Voyager Imaging Science Subsystem (ISS) for the two missions at Jupiter, whereas Volumes 6-8 contain only selected images. Browse images are included on Volumes 13-25, along with the compressed full-resolution images, whereas the browse images for Volumes 6 and 7 were included on Volume 8. Many errors in Volumes 6-8 have been corrected in the later subset.
Volumes 13-19 contain data from Voyager 1 only. Volume 20 contains data from Voyagers 1 and 2. Volumes 21-25 contain data from Voyager 2 only. Volumes 13-25 contain the total collection of Jupiter encounter images.
Saturn Volumes 26-38 will contain the complete set of images taken by the Voyager Imaging Science Subsystem (ISS) for the two missions at Saturn, whereas Volumes 4-5 contain only selected images. Browse images are included on Volumes 26+, along with the compressed full-resolution images.
Volumes 26-32 contain data from Voyager 1 only. Volume 33 contains data from Voyagers 1 and 2. Volumes 34-38 will contain data from Voyager 2 only. Additional volumes typically arrive every other month.