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2001 Mars Odyssey: GRS DND

March 12, 2009. Release 27 of Odyssey data does not include any new GRS Derived Neutron Data. No raw or derived GRS science data products were generated during the period covered by this release, July 1 - September 30, 2008, because the GRS instrument suite was turned off from mid-June through November 6, 2008.

GRS Derived Neutron Data (DND) products are organized as a single virtual volume. Each DND file includes data for a twenty-four-hour time span. The daily subdirectories are grouped into directories by year.

Use the links below for direct access to any part of the GRS DND archive. Alternatively, to search the archive for data that meet particular criteria, e.g. time and location, use the PDS-D online search service.  Finally, follow this link for FTP access to this data set. (FTP users, read our FTP instructions first.)

AAREADME.TXT Introduction to the archive
ERRATA.TXT Notes and errata for this release
2008 directory Data products acquired January 1, 2008, through June 30, 2008
2007 directory Data products acquired January 1, 2007, through December 31, 2007
2006 directory Data products acquired January 1, 2006, through December 31, 2006
2005 directory Data products acquired January 1, 2005, through December 31, 2005.
2004 directory Data products acquired January 1, 2004, through December  31, 2004
2003 directory Data products acquired January 1, 2003, through December 31, 2003
2002 directory Data products acquired February 19, 2002, through December 31, 2002
INDEX directory Index of all products in the archive
DOCUMENT directory Documentation for the archive
CATALOG directory Information about the archive in the PDS Catalog
LABEL directory Format files referenced by the PDS labels. These format files describe the column layout of the data files.
SOFTWARE directory Java source code library for parsing GRS data files
Root directory Top-level directory of the virtual volume

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Curator: Susan Slavney
NASA Official: Raymond E. Arvidson
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