DEM generation using Cartosat-1 stereo data: issues and complexities in Himalayan terrain
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چکیده
منابع مشابه
DEM generation using Cartosat-1 stereo data: issues and complexities in Himalayan terrain
High-altitude Himalayan terrain exhibits extreme geometric distortion along north-facing (dilation) and south-facing (compression) slopes as observed in satellite stereo data with high look angles. In the present study, Cartosat-1 stereo pairs have been used for generating Digital Elevation Model (DEM) using Differential Global Positioning System based Ground Control Points. DEM quality assessm...
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Cartosat-1 is the first Indian Remote Sensing satellite able to collect in-track high resolution stereo images with a 2.5m pixel size. Since Cartosat-1 has no multispectral cameras, it was mainly developed for topographic mapping and Digital Terrain Model (DTM) generation. In the framework of the Cartosat-1 Scientific Assessment Programme, the Politecnico di Milano University (Italy) evaluated ...
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ژورنال
عنوان ژورنال: European Journal of Remote Sensing
سال: 2013
ISSN: 2279-7254
DOI: 10.5721/eujrs20134625