Zobrazeno 1 - 8
of 8
pro vyhledávání: '"T. L. Heet"'
Autor:
Eugene P. Bonfiglio, T. L. Heet, Douglas S. Adams, Raymond Arvidson, David A. Spencer, Lynn E. Craig
Publikováno v:
Journal of Spacecraft and Rockets. 48:784-797
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dc4be465ff47ae2a8cf9044bb0da557
https://doi.org/10.2514/1.48813
https://doi.org/10.2514/1.48813
Publikováno v:
2010 Second International Conference on Advanced Geographic Information Systems, Applications, and Services.
A WebGIS is developed at NASA's Planetary Data System's Geosciences Node to facilitate the Apollo Analyst's Notebook to replay the Apollo missions. This system is created based on ESRI ArcGIS server 9.3.1 using JavaScript API. This WebGIS visually pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::277ae6f049160a76a304f2bf37c76c80
https://doi.org/10.1109/geoprocessing.2010.20
https://doi.org/10.1109/geoprocessing.2010.20
Autor:
Mark T. Lemmon, T. L. Heet, Aaron P. Zent, Raymond E. Arvidson, H. U. Keller, M. L. Searls, Hanna G. Sizemore, Diana L. Blaney, Michael T. Mellon
Publikováno v:
Journal of Geophysical Research. 115
[1] Prior to the Phoenix mission, ice stability simulations predicted that surface rocks at the landing site would produce depressions in the ice table (the boundary between dry and ice-cemented soil) if ground ice at the site were in diffusive equil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9c0da30751160f8f543f50a56afad2f
https://doi.org/10.1029/2009je003414
https://doi.org/10.1029/2009je003414
Autor:
H. Uwe Keller, John Marshall, Michael C. Malin, M. L. Searls, Hanna G. Sizemore, Mark T. Lemmon, Michael T. Mellon, Raymond E. Arvidson, T. L. Heet
Publikováno v:
Journal of Geophysical Research. 114
[1] The Mars Scout mission Phoenix landed in the northern high latitudes of Mars in an area thought to be dominated by subsurface ground ice, and has provided a unique detailed examination of periglacial morphology and topography that is not visible
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f9520c366bbabce797c45c04b5d913a
https://doi.org/10.1029/2009je003418
https://doi.org/10.1029/2009je003418
Autor:
Raymond E. Arvidson, W. Thomas Pike, Aaron P. Zent, Mark T. Lemmon, Douglas W. Ming, Hanna G. Sizemore, M. L. Searls, Michael T. Mellon, Richard V. Morris, T. L. Heet, Wojciech J. Markiewicz, Diana L. Blaney, Michael H. Hecht, H. Uwe Keller, S. Cull
Publikováno v:
Journal of Geophysical Research. 114
[1] A primary objective of the Phoenix mission was to examine the characteristics of high latitude ground ice on Mars. We report observations of ground ice, its depth distribution and stability characteristics, and examine its origins and history. Hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad834d129ffad6c2541767a88fa3628b
https://doi.org/10.1029/2009je003417
https://doi.org/10.1029/2009je003417
Publikováno v:
Journal of Geophysical Research. 114
[1] The Phoenix Lander touched down on the northern distal flank of the shield volcano Alba Patera in a ∼150 km wide valley underlain by the Scandia region unit. The geomorphology and geology of the landing site is dominated by the ∼0.6 Ga, 11.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6309c19136d954e1489511225f021389
https://doi.org/10.1029/2009je003416
https://doi.org/10.1029/2009je003416
Autor:
Douglas S. Adams, Raymond E. Arvidson, T. L. Heet, Jacob R. Matijevic, L. K. Tamppari, Alfred S. McEwen, C. R. Klein, Kimberly D. Seelos, Andres Huertas, T. J. Parker, B. McGrane, Michael T. Mellon, Yang Cheng, M. Martinez, Matthew P. Golombek, W. Li, Hanna G. Sizemore, Jeffrey J. Marlow, L. Barry
Publikováno v:
Journal of Geophysical Research. 113
[1] The size-frequency distributions of rocks >1.5 m diameter fully resolvable in High Resolution Imaging Science Experiment (HiRISE) images of the northern plains follow exponential models developed from lander measurements of smaller rocks and are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b9ca09d36333c03fe249c1ed8987f51
https://doi.org/10.1029/2007je003065
https://doi.org/10.1029/2007je003065
Autor:
David A. Spencer, Lynn E. Craig, Raymond E. Arvidson, Douglas S. Adams, Eugene P. Bonfiglio, T. L. Heet, William Strauss, Frank P. Seelos, Kimberly D. Seelos
Publikováno v:
AIAA/AAS Astrodynamics Specialist Conference and Exhibit.
The Mars Phoenix Lander launched on August 4, 2007 and successfully landed on Mars 10 months later on May 25, 2008. Landing ellipse predicts and hazard maps were key in selecting safe surface targets for Phoenix. Hazard maps were based on terrain slo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30de167e8ffde9c61cff63d38e015794
https://doi.org/10.2514/6.2008-7348
https://doi.org/10.2514/6.2008-7348