Martian Surface Roughness and Stratigraphy
نویسنده
چکیده
12 CHAPTER
منابع مشابه
Very High Resolution Stereo Dtm Extraction and Its Application to Surace Roughness Estimation over Martian Surface
We have developed a processing workflow to extract very high resolution DTMs up to 0.5-4m grid-spacing from HiRise (Kim and Muller, 2007) and 12-18m gridded DTMs from CTX stereo pairs. This workflow relies on combining these data with the outputs of the UCL HRSC stereo processor, which is capable of producing 30-100m DTMs. This provides a unique capability to observe Martian topography at multi...
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INVESTIGATIONS OF GLOBAL TOPOGRAPHY, SURFACE ROUGHNESS, SUBSURFACE VOLATILES, STRATIGRAPHY AND STRUCTURE WITHIN THE SHALLOWAND DEEP-SUBSURFACE. S. M. Clifford, W. A. Delamere, S. Gogineni, W. Kofman, A. Herique, P. Spudis, B. Sharpton, R. Orosei, E. Stofan, V. Ciarletti, E. Heggy, D. Plettemeier, D. Smith, M. Zuber. Lunar and Planetary Institute, 3600 Bay Area Blvd, Houston, TX 77058 (clifford@...
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The quantitative measurement of surface roughness of planetary surfaces at all scales provides insights into geological processes. Complementary of the analysis of local topographic data of the Martian surface at kilometer scale, as achieved from the Mars Orbiter Laser Altimeter (MOLA) data, and at the sub-centimeter scale using photometric properties derived from multi-angular observations, a ...
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The sensitivity of the Martian atmospheric circulation to a number of poorly known or strongly varying parameters (surface roughness length, atmospheric optical depth, CO• ice albedo, and thermal emissivity) is investigated through experiments performed with the Martian version of the atmospheric general circulation model of Laboratoire de M•t•orologie Dynamique, with a rather coarse horizontal...
متن کاملTopographic Local Roughness Extraction and Calibration over Martian Surface by Very High Resolution Stereo Analysis and Multi Sensor Data Fusion
The planetary topography has been the main focus of the in-orbital remote sensing. In spite of the recent development in active and passive sensing technologies to reconstruct three dimensional planetary topography, the resolution limit of range measurement is theoretically and practically obvious. Therefore, the extraction of inner topographical height variation within a measurement spot is ve...
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