Radargrammetry of opposite-side stereo Magellan synthetic aperture radar on Venus
IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing …, 2003•ieeexplore.ieee.org
Radargrammetry of opposite-side stereo SAR is demonstrated using Magellan SAR images
of Venus. Large areas of gentle slope can be successfully matched to generate DEM using
conventional stereo-match algorithm while high to moderate relief regions need further
treatment using shape-from-shading. The initial stereo-match points are classified into three
categories; GOOD, BAD, and TOPO, and different methods are applied to different regions to
iteratively improve DEM.
of Venus. Large areas of gentle slope can be successfully matched to generate DEM using
conventional stereo-match algorithm while high to moderate relief regions need further
treatment using shape-from-shading. The initial stereo-match points are classified into three
categories; GOOD, BAD, and TOPO, and different methods are applied to different regions to
iteratively improve DEM.
Radargrammetry of opposite-side stereo SAR is demonstrated using Magellan SAR images of Venus. Large areas of gentle slope can be successfully matched to generate DEM using conventional stereo-match algorithm while high to moderate relief regions need further treatment using shape-from-shading. The initial stereo-match points are classified into three categories; GOOD, BAD, and TOPO, and different methods are applied to different regions to iteratively improve DEM.
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