| 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
|
Oct. 8, 2026. Release 97 includes
new EDR data acquired between October 1, 2025 and
January 1, 2026 and March 31, 2026. |
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 |
|
2026 directory |
Data products acquired January 1, 2026, through March 31, 2026 |
|
2025 directory |
Data products acquired January 1, 2025, through December 31, 2025 |
|
2024 directory |
Data products acquired January 1, 2024, through December 31, 2024 |
|
2023 directory |
Data products acquired January 1, 2023, through December 31, 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 |
|
