NASA - National Aeronautics and Space Administration

+ NASA Homepage
+ NASA en EspaƱol
+ Contact NASA
PDS Geosciences Node, Washington University in St. Louis
HOME DATA AND SERVICES TOOLS ABOUT US CONTACT US SITE MAP
Services
Geosciences Node Data
Help
Scheduled Maintenance
This site may be down on Thursdays between 7:00 and 9:30 pm Central Time for maintenance.

2001 Mars Odyssey: GRS EDRs

Jan. 5, 2024. Release 86 includes new EDR data acquired between April 1, 2023 and June 30, 2023.

EDRs are Experiment Data Records, also known as "raw" data products. All Gamma Ray Spectrometer  EDR data products are organized online as if they were on one very large "virtual" volume. Data products are aggregated by day, with a separate subdirectory for each day's data. These subdirectories are in turn grouped into directories by year. 

Use the links below for direct HTTP access to any part of the GRS EDR archive. Alternatively, to search the archive for data that meet particular criteria, e.g. time and location, use the Mars Orbital Data Explorer (ODE).

AAREADME.TXT Introduction to the archive
ERRATA.TXT Notes and errata for this release
2023 directory Data products acquired January 1, 2023, through June 30, 2023
2022 directory Data products acquired January 1, 2022, through December 31, 2022
2021 directory Data products acquired January 1, 2021, through December 31, 2021
2020 directory Data products acquired January 1, 2020, through December 31, 2020
2019 directory Data products acquired January 1, 2019, through December 31, 2019
2018 directory Data products acquired January 1, 2018, through December 31, 2018
2017 directory Data products acquired January 1, 2017, through December 31, 2017
2016 directory Data products acquired January 1, 2016, through December 31, 2016
2015 directory Data products acquired January 1, 2015, through December 31, 2015
2014 directory Data products acquired January 1, 2014, through December 31, 2014
2013 directory Data products acquired January 1, 2013, through December 31, 2013
2012 directory Data products acquired January 1, 2012, through December 31, 2012
2011 directory Data products acquired January 1, 2011, through December 31, 2011
2010 directory Data products acquired January 1, 2010, through December 31, 2010
2009 directory Data products acquired January 1, 2009, through December 31, 2009
2008 directory Data products acquired January 1, 2008, through December 31, 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 (Mapping phase)
2002 directory Data products acquired January 1, 2002, through December 31, 2002 (Aerobraking and mapping phases)
2001 directory Data products acquired April 25, 2001, through December 31, 2001 (Cruise and aerobraking phases)
INDEX directory Index of all products in the archive
DOCUMENT directory Documentation for the archive
CALIB directory Calibration reports
SOFTWARE directory Software tools for reading data products
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 different types of data files.
EXTRAS directory GRS command sequence spreadsheets
Root directory Top-level directory of the virtual volume

 Back to GRS Page

 

PDS Nodes PDS Atmospheres Geosciences Imaging NAIF PPI Rings Small Bodies
FirstGov Logo
+ Freedom of Information Act
+ NASA Strategic Plans
+ NASA Privacy Statement, Disclaimer, and
   Accessibility Certification

+ Copyright/Image Use Policy
NASA Logo
Curator: Jennifer Ward
NASA Official: Paul Byrne
Last Updated:
+ Comments and Questions