The Mars Odyssey Gamma Ray Spectrometer (GRS) Averaged High Energy Neutron Detector Data (AHD) archive contains temporally and spatially binned neutron counting rates and fluxes generated from Derived HEND Data (DHD).

 
Citation Boynton, W.V., Mars 2001 Odyssey Gamma Ray Spectrometer Averaged High Energy Neutron Detector Data V1.0, ODY-M-GRS-5-AHD-V1.0, NASA Planetary Data System, 2004.
Digital Object Identifier (DOI) 10.17189/1519475
Data Set Abstract The Odyssey Gamma Ray Spectrometer (GRS) Averaged HEND Data (AHD) products are temporally and spatially binned neutron counting rates and fluxes that can be used to create global maps. These products are generated from the Derived HEND Data (DHD) product, which in turn are derived from HEND EDRs.
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    Additional Information
    Mission Information 2001 MARS ODYSSEY
    Data Set Information ODY-M-GRS-5-AHD-V1.0
    Instrument Host Information ODY
    Instrument Information GRS
    Target Information MARS