| 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
AHD
|
Oct. 1, 2024. Release 89 includes
new Averaged HEND Data (AHD) acquired between
January 13, 2024 and March 28, 2024.
|
GRS Averaged HEND Data (AHD) products are organized as a single
virtual volume. Each data file represents a time period of 15 degrees of solar
longitude (Ls). Each record in the file corresponds to a 5x5 degree
latitude-longitude bin. Data subdirectories are grouped into directories by
mission year.
Use the links below for direct HTTP access to any part
of the GRS AHD 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 |
|
YR12 directory |
Data products acquired during Odyssey mapping year 12
(Ls 0 - 225,
12/27/22 -
3/28/24) |
|
YR11 directory |
Data products acquired during Odyssey mapping year 11
(Ls 0 - 360, 2/8/21 - 12/27/22) |
|
YR10 directory |
Data products acquired during Odyssey mapping year 10
(Ls 15 - 360, 4/24/19 - 2/8/21) |
|
YR09 directory |
Data products acquired during Odyssey mapping year 9
(Ls 0 - 360, 5/6/17 - 3/24/19) |
|
YR08 directory |
Data products acquired during Odyssey mapping year 8
(Ls 0 - 360, 6/19/15 - 5/6/17) |
|
YR07 directory |
Data products acquired during Odyssey mapping year 7
(Ls 0 - 360, 8/1/13 - 6/12/15) |
|
YR06 directory |
Data products acquired during Odyssey mapping year 6
(Ls 0 - 360, 9/14/11 - 8/1/13) |
|
YR05 directory |
Data products acquired during Odyssey mapping year 5
(Ls 0 - 360, 10/27/09 - 9/14/11) |
|
YR04 directory |
Data products acquired during Odyssey mapping year 4
(Ls 0 - 360, 12/10/07 - 10/27/09) |
|
YR03 directory |
Data products acquired during Odyssey mapping year 3
(Ls 0 - 360, 1/22/06 - 12/10/07) |
|
YR02 directory |
Data products acquired during Odyssey mapping year 2
(Ls 0 - 360, 3/6/04 -1/22/06) |
|
YR01 directory |
Data products acquired during Odyssey mapping year 1
(Ls 0 - 360, 4/19/02 - 3/6/04) |
|
YR00 directory |
Data products acquired during Odyssey mapping year 0
(Ls 315 - 360, 1/25/02 - 4/19/02) |
|
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 |
|
