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2001 Mars Odyssey: GRS
Instrument Suite (GRS/NS/HEND)
The GRS instrument suite
includes the Gamma Ray Spectrometer (GRS), Neutron
Spectrometer (NS), and High Energy Neutron Detector (HEND).
GRS data sets are produced by the
GRS Science Team at the University of Arizona (UA).
They are archived by the Geosciences Node.
GRS Home Page
at the University of Arizona
GRS Data Node
at the University of Arizona
The GRS Data Node, a
satellite of the Geosciences Node,
provides online custom-generated GRS products, tailored
to the user's latitude-longitude and time range
specifications.
GRS Data Sets Online at the
Geosciences Node:
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Raw Data Products |
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Raw,
uncalibrated gamma ray, neutron, and HEND data
(EDRs), plus ancillary data (pulser spectra, profile
data, command lists, message logs, event logs,
engineering and channelized data) |
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Intermediate Derived Data Products |
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Corrected
gamma spectra (CGS) |
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Summed
gamma spectra (SGS) |
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Derived neutron data (DND)
(version 2) |
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Averaged
neutron data (AND) (version 2) |
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Derived
HEND data (DHD) |
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Averaged
HEND data (AHD) |
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Higher Derived Data Products |
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Element
concentration maps |
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Special Products |
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Custom
products from the GRS Data Node |
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Gamma
sensor hydrogen peaks,
NS thermal, epithermal, and fast neutron maps,
HEND epithermal and fast neutron maps |
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Derived Data Sets from Individual
Investigators |
Improved
DND products bundle (PDS4)
Katherine Mesick, PDART19 |
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