HR: 09:00h
AN: P21A-05 INVITED [PDF]
TI: Shallow Water and Seasonal Deposits of Carbon Dioxide on Mars: Neutron Data Deconvolution of
HEND/Odyssey
AU: * Mitrofanov, I
EM: imitrofa@space.ru
AF: Institute for Space Research, Profsojuznaja 84/32, Moscow, 117997
Russian Federation
AU: Litvak, M
EM: max@cgrsmx.iki.rssi.ru
AF: Institute for Space Research, Profsojuznaja 84/32, Moscow, 117997
Russian Federation
AU: Kozyrev, A
EM: kozyrev@mx.iki.rssi.ru
AF: Institute for Space Research, Profsojuznaja 84/32, Moscow, 117997
Russian Federation
AU: Sanin, A
EM: sanin@mx.iki.rssi.ru
AF: Institute for Space Research, Profsojuznaja 84/32, Moscow, 117997
Russian Federation
AU: Tret'yakov, V
EM: vladtr@mx.iki.rssi.ru
AF: Institute for Space Research, Profsojuznaja 84/32, Moscow, 117997
Russian Federation
AU: Grin'kov, V
EM: grinkov@mx.iki.rssi.ru
AF: Institute for Space Research, Profsojuznaja 84/32, Moscow, 117997
Russian Federation
AU: Charyshnikov, S
EM: charyshn@mx.iki.rssi.ru
AF: Institute for Space Research, Profsojuznaja 84/32, Moscow, 117997
Russian Federation
AU: Boyton, W
EM: wboynton@gamma1.lpl.arizona.edu
AF: Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721 United States
AU: Hamara, D
EM: hamara@gamma1.lpl.arizona.edu
AF: Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721 United States
AU: Shinohara, C
EM: shinohara@gamma1.lpl.arizona.edu
AF: Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721 United States
AU: Saunders, S
EM: ssaunde1@mail.hq.nasa.gov
AF: NASA, Headquaters, Washington, 20546 United States
AB:
The latest results are presented of 20 months mapping of Mars by High Energy Neutron Detector (HEND) onboard NASA Mars
Odyssey. The water content is estimated for distinct geological regions at high and medium latitudes of Mars according to the
model of double-layered subsurface. The structure of poleward regions of water-ice permafrost is presented for northern and
southern hemispheres. Several spots at equatorial latitudes with the highest observable content of shallow water are
discussed in more details.
The seasonal time history of carbon dioxide circulation is presented, and the total mass of deposition is estimated for
winter at north and south.
DE: 5410 Composition
DE: 5416 Glaciation
DE: 5460 Physical properties of materials
DE: 5462 Polar regions
SC: Planetary Sciences [P]
MN: 2003 Fall Meeting