The 1999 Marsokhod rover mission simulation at Silver Lake, California

Mission overview, data sets, and summary of results

C. R. Stoker, N. A. Cabrol, T. R. Roush, J. Moersch, J. Aubele, Nadine Barlow, E. A. Bettis, J. Bishop, M. Chapman, S. Clifford, C. Cockell, L. Crumpler, R. Craddock, R. De Hon, T. Foster, V. Gulick, E. Grin, K. Horton, G. Hovde, J. R. Johnson & 15 others P. C. Lee, M. T. Lemmon, J. Marshall, H. E. Newsom, G. G. Ori, M. Reagan, J. W. Rice, S. W. Ruff, J. Schreiner, M. Sims, P. H. Smith, K. Tanaka, H. J. Thomas, G. Thomas, R. A. Yingst

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

We report on a field experiment held near Silver Lake playa in the Mojave Desert in February 1999 with the Marsokhod rover. The payload (Descent Imager, PanCam, Mini-TES, and Robotic Arm Camera), data volumes, and data transmission/receipt windows simulated those planned for the Mars Surveyor mission selected for 2001. A central mast with a pan and tilt platform at 150 cm height carried a high-resolution color stereo imager to simulate the PanCam and a visible/near-infrared fiberoptic spectrometer (operating range 0.35-2.5 μm). Monochrome stereo navigation cameras were mounted on the mast and the front and rear of the rover near the wheels. A field portable infrared spectroradiometer (operating range 8-14 μm) simulated the Mini-TES. A Robotic Arm Camera, capable of close-up color imaging at 23 μm/pixel resolution, was used in conjunction with the excavation of a trench into the subsurface. The science team was also provided with simulated images from the Mars Descent Imager and orbital panchromatic and multispectral imaging of the site obtained with the French SPOT, airborne Thermal Infrared Mapping Spectrometer, and Landsat Thematic Mapper instruments. Commands sequences were programmed and sent daily to the rover, and data returned were limited to 40 Mbits per communication cycle. During the simulated mission, 12 commands were uplinked to the rover, it traversed ∼90 m, six sites were analyzed, 11 samples were collected for laboratory analysis, and over 5 Gbits of data were collected. Twenty-two scientists, unfamiliar with the location of the field site, participated in the science mission from a variety of locations, accessing data via the World Wide Web. Remote science interpretations were compared with ground truth from the field and laboratory analysis of collected samples. Using this payload and mission approach, the science team synergistically interpreted orbital imaging and infrared spectroscopy, descent imaging, rover-based imaging, infrared spectroscopy, and microscopic imaging to deduce a consistent and largely correct interpretation of the geology, mineralogy, stratigraphy, and exobiology of the site. Use of imaging combined with infrared spectroscopy allowed source outcrops to be identified for local rocks on an alluvial fan. Different lithologies were distinguished both near the rover and at distances of hundreds of meters or more. Subtle differences such as a contact between dolomite and calcite were identified at a distance of 0.5 km. A biomarker for endolithic microbiota, a plausible life form to be found on Mars, was successfully identified. Microscopic imaging of soils extracted from the surface and subsurface allowed the mineralogy and fluvial history of the trench site to be deduced. The scientific productivity of this simulation shows that this payload and mission approach has high science value and would contribute substantially to achieving the goals of Mars exploration.

Original languageEnglish (US)
Pages (from-to)7639-7663
Number of pages25
JournalJournal of Geophysical Research E: Planets
Volume106
Issue numberE4
StatePublished - Apr 25 2001
Externally publishedYes

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lakes
Silver
silver
Lakes
image analysis
Mars
Imaging techniques
descent
infrared spectroscopy
payloads
mars
lake
robot arms
simulation
cameras
commands
mineralogy
robotics
Image sensors
Infrared spectroscopy

ASJC Scopus subject areas

  • Earth and Planetary Sciences (miscellaneous)
  • Atmospheric Science
  • Geochemistry and Petrology
  • Geophysics
  • Oceanography
  • Space and Planetary Science
  • Astronomy and Astrophysics

Cite this

Stoker, C. R., Cabrol, N. A., Roush, T. R., Moersch, J., Aubele, J., Barlow, N., ... Yingst, R. A. (2001). The 1999 Marsokhod rover mission simulation at Silver Lake, California: Mission overview, data sets, and summary of results. Journal of Geophysical Research E: Planets, 106(E4), 7639-7663.

The 1999 Marsokhod rover mission simulation at Silver Lake, California : Mission overview, data sets, and summary of results. / Stoker, C. R.; Cabrol, N. A.; Roush, T. R.; Moersch, J.; Aubele, J.; Barlow, Nadine; Bettis, E. A.; Bishop, J.; Chapman, M.; Clifford, S.; Cockell, C.; Crumpler, L.; Craddock, R.; De Hon, R.; Foster, T.; Gulick, V.; Grin, E.; Horton, K.; Hovde, G.; Johnson, J. R.; Lee, P. C.; Lemmon, M. T.; Marshall, J.; Newsom, H. E.; Ori, G. G.; Reagan, M.; Rice, J. W.; Ruff, S. W.; Schreiner, J.; Sims, M.; Smith, P. H.; Tanaka, K.; Thomas, H. J.; Thomas, G.; Yingst, R. A.

In: Journal of Geophysical Research E: Planets, Vol. 106, No. E4, 25.04.2001, p. 7639-7663.

Research output: Contribution to journalArticle

Stoker, CR, Cabrol, NA, Roush, TR, Moersch, J, Aubele, J, Barlow, N, Bettis, EA, Bishop, J, Chapman, M, Clifford, S, Cockell, C, Crumpler, L, Craddock, R, De Hon, R, Foster, T, Gulick, V, Grin, E, Horton, K, Hovde, G, Johnson, JR, Lee, PC, Lemmon, MT, Marshall, J, Newsom, HE, Ori, GG, Reagan, M, Rice, JW, Ruff, SW, Schreiner, J, Sims, M, Smith, PH, Tanaka, K, Thomas, HJ, Thomas, G & Yingst, RA 2001, 'The 1999 Marsokhod rover mission simulation at Silver Lake, California: Mission overview, data sets, and summary of results', Journal of Geophysical Research E: Planets, vol. 106, no. E4, pp. 7639-7663.
Stoker, C. R. ; Cabrol, N. A. ; Roush, T. R. ; Moersch, J. ; Aubele, J. ; Barlow, Nadine ; Bettis, E. A. ; Bishop, J. ; Chapman, M. ; Clifford, S. ; Cockell, C. ; Crumpler, L. ; Craddock, R. ; De Hon, R. ; Foster, T. ; Gulick, V. ; Grin, E. ; Horton, K. ; Hovde, G. ; Johnson, J. R. ; Lee, P. C. ; Lemmon, M. T. ; Marshall, J. ; Newsom, H. E. ; Ori, G. G. ; Reagan, M. ; Rice, J. W. ; Ruff, S. W. ; Schreiner, J. ; Sims, M. ; Smith, P. H. ; Tanaka, K. ; Thomas, H. J. ; Thomas, G. ; Yingst, R. A. / The 1999 Marsokhod rover mission simulation at Silver Lake, California : Mission overview, data sets, and summary of results. In: Journal of Geophysical Research E: Planets. 2001 ; Vol. 106, No. E4. pp. 7639-7663.
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abstract = "We report on a field experiment held near Silver Lake playa in the Mojave Desert in February 1999 with the Marsokhod rover. The payload (Descent Imager, PanCam, Mini-TES, and Robotic Arm Camera), data volumes, and data transmission/receipt windows simulated those planned for the Mars Surveyor mission selected for 2001. A central mast with a pan and tilt platform at 150 cm height carried a high-resolution color stereo imager to simulate the PanCam and a visible/near-infrared fiberoptic spectrometer (operating range 0.35-2.5 μm). Monochrome stereo navigation cameras were mounted on the mast and the front and rear of the rover near the wheels. A field portable infrared spectroradiometer (operating range 8-14 μm) simulated the Mini-TES. A Robotic Arm Camera, capable of close-up color imaging at 23 μm/pixel resolution, was used in conjunction with the excavation of a trench into the subsurface. The science team was also provided with simulated images from the Mars Descent Imager and orbital panchromatic and multispectral imaging of the site obtained with the French SPOT, airborne Thermal Infrared Mapping Spectrometer, and Landsat Thematic Mapper instruments. Commands sequences were programmed and sent daily to the rover, and data returned were limited to 40 Mbits per communication cycle. During the simulated mission, 12 commands were uplinked to the rover, it traversed ∼90 m, six sites were analyzed, 11 samples were collected for laboratory analysis, and over 5 Gbits of data were collected. Twenty-two scientists, unfamiliar with the location of the field site, participated in the science mission from a variety of locations, accessing data via the World Wide Web. Remote science interpretations were compared with ground truth from the field and laboratory analysis of collected samples. Using this payload and mission approach, the science team synergistically interpreted orbital imaging and infrared spectroscopy, descent imaging, rover-based imaging, infrared spectroscopy, and microscopic imaging to deduce a consistent and largely correct interpretation of the geology, mineralogy, stratigraphy, and exobiology of the site. Use of imaging combined with infrared spectroscopy allowed source outcrops to be identified for local rocks on an alluvial fan. Different lithologies were distinguished both near the rover and at distances of hundreds of meters or more. Subtle differences such as a contact between dolomite and calcite were identified at a distance of 0.5 km. A biomarker for endolithic microbiota, a plausible life form to be found on Mars, was successfully identified. Microscopic imaging of soils extracted from the surface and subsurface allowed the mineralogy and fluvial history of the trench site to be deduced. The scientific productivity of this simulation shows that this payload and mission approach has high science value and would contribute substantially to achieving the goals of Mars exploration.",
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TY - JOUR

T1 - The 1999 Marsokhod rover mission simulation at Silver Lake, California

T2 - Mission overview, data sets, and summary of results

AU - Stoker, C. R.

AU - Cabrol, N. A.

AU - Roush, T. R.

AU - Moersch, J.

AU - Aubele, J.

AU - Barlow, Nadine

AU - Bettis, E. A.

AU - Bishop, J.

AU - Chapman, M.

AU - Clifford, S.

AU - Cockell, C.

AU - Crumpler, L.

AU - Craddock, R.

AU - De Hon, R.

AU - Foster, T.

AU - Gulick, V.

AU - Grin, E.

AU - Horton, K.

AU - Hovde, G.

AU - Johnson, J. R.

AU - Lee, P. C.

AU - Lemmon, M. T.

AU - Marshall, J.

AU - Newsom, H. E.

AU - Ori, G. G.

AU - Reagan, M.

AU - Rice, J. W.

AU - Ruff, S. W.

AU - Schreiner, J.

AU - Sims, M.

AU - Smith, P. H.

AU - Tanaka, K.

AU - Thomas, H. J.

AU - Thomas, G.

AU - Yingst, R. A.

PY - 2001/4/25

Y1 - 2001/4/25

N2 - We report on a field experiment held near Silver Lake playa in the Mojave Desert in February 1999 with the Marsokhod rover. The payload (Descent Imager, PanCam, Mini-TES, and Robotic Arm Camera), data volumes, and data transmission/receipt windows simulated those planned for the Mars Surveyor mission selected for 2001. A central mast with a pan and tilt platform at 150 cm height carried a high-resolution color stereo imager to simulate the PanCam and a visible/near-infrared fiberoptic spectrometer (operating range 0.35-2.5 μm). Monochrome stereo navigation cameras were mounted on the mast and the front and rear of the rover near the wheels. A field portable infrared spectroradiometer (operating range 8-14 μm) simulated the Mini-TES. A Robotic Arm Camera, capable of close-up color imaging at 23 μm/pixel resolution, was used in conjunction with the excavation of a trench into the subsurface. The science team was also provided with simulated images from the Mars Descent Imager and orbital panchromatic and multispectral imaging of the site obtained with the French SPOT, airborne Thermal Infrared Mapping Spectrometer, and Landsat Thematic Mapper instruments. Commands sequences were programmed and sent daily to the rover, and data returned were limited to 40 Mbits per communication cycle. During the simulated mission, 12 commands were uplinked to the rover, it traversed ∼90 m, six sites were analyzed, 11 samples were collected for laboratory analysis, and over 5 Gbits of data were collected. Twenty-two scientists, unfamiliar with the location of the field site, participated in the science mission from a variety of locations, accessing data via the World Wide Web. Remote science interpretations were compared with ground truth from the field and laboratory analysis of collected samples. Using this payload and mission approach, the science team synergistically interpreted orbital imaging and infrared spectroscopy, descent imaging, rover-based imaging, infrared spectroscopy, and microscopic imaging to deduce a consistent and largely correct interpretation of the geology, mineralogy, stratigraphy, and exobiology of the site. Use of imaging combined with infrared spectroscopy allowed source outcrops to be identified for local rocks on an alluvial fan. Different lithologies were distinguished both near the rover and at distances of hundreds of meters or more. Subtle differences such as a contact between dolomite and calcite were identified at a distance of 0.5 km. A biomarker for endolithic microbiota, a plausible life form to be found on Mars, was successfully identified. Microscopic imaging of soils extracted from the surface and subsurface allowed the mineralogy and fluvial history of the trench site to be deduced. The scientific productivity of this simulation shows that this payload and mission approach has high science value and would contribute substantially to achieving the goals of Mars exploration.

AB - We report on a field experiment held near Silver Lake playa in the Mojave Desert in February 1999 with the Marsokhod rover. The payload (Descent Imager, PanCam, Mini-TES, and Robotic Arm Camera), data volumes, and data transmission/receipt windows simulated those planned for the Mars Surveyor mission selected for 2001. A central mast with a pan and tilt platform at 150 cm height carried a high-resolution color stereo imager to simulate the PanCam and a visible/near-infrared fiberoptic spectrometer (operating range 0.35-2.5 μm). Monochrome stereo navigation cameras were mounted on the mast and the front and rear of the rover near the wheels. A field portable infrared spectroradiometer (operating range 8-14 μm) simulated the Mini-TES. A Robotic Arm Camera, capable of close-up color imaging at 23 μm/pixel resolution, was used in conjunction with the excavation of a trench into the subsurface. The science team was also provided with simulated images from the Mars Descent Imager and orbital panchromatic and multispectral imaging of the site obtained with the French SPOT, airborne Thermal Infrared Mapping Spectrometer, and Landsat Thematic Mapper instruments. Commands sequences were programmed and sent daily to the rover, and data returned were limited to 40 Mbits per communication cycle. During the simulated mission, 12 commands were uplinked to the rover, it traversed ∼90 m, six sites were analyzed, 11 samples were collected for laboratory analysis, and over 5 Gbits of data were collected. Twenty-two scientists, unfamiliar with the location of the field site, participated in the science mission from a variety of locations, accessing data via the World Wide Web. Remote science interpretations were compared with ground truth from the field and laboratory analysis of collected samples. Using this payload and mission approach, the science team synergistically interpreted orbital imaging and infrared spectroscopy, descent imaging, rover-based imaging, infrared spectroscopy, and microscopic imaging to deduce a consistent and largely correct interpretation of the geology, mineralogy, stratigraphy, and exobiology of the site. Use of imaging combined with infrared spectroscopy allowed source outcrops to be identified for local rocks on an alluvial fan. Different lithologies were distinguished both near the rover and at distances of hundreds of meters or more. Subtle differences such as a contact between dolomite and calcite were identified at a distance of 0.5 km. A biomarker for endolithic microbiota, a plausible life form to be found on Mars, was successfully identified. Microscopic imaging of soils extracted from the surface and subsurface allowed the mineralogy and fluvial history of the trench site to be deduced. The scientific productivity of this simulation shows that this payload and mission approach has high science value and would contribute substantially to achieving the goals of Mars exploration.

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