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PRELIMINARY GAOFEN-3 INSAR DEM ACCURACY ANALYSIS
GF-3 satellite, error analysis, calibration, digital elevation model, precision validation
2018/5/11
GF-3 satellite, the first C band and full-polarization SAR satellite of China with spatial resolution of 1 m, was successfully launched in August 2016. We analyze the error sources of GF-3 satel...
ANALYSIS OF INFLUENCE OF TERRAIN RELIEF ROUGHNESS ON DEM ACCURACY GENERATED FROM LIDAR IN THE CZECH REPUBLIC TERRITORY
DEM LIDAR ALS Accuracy Micro-relief Terrain slope Terrain roughness
2016/11/8
Digital elevation models are today a common part of geographic information systems and derived applications. The way of their creation is varied. It depends on the extent of area, required accuracy, d...
Investigation of 3D Geopositioning and DEM Accuracy of CARTOSAT-1 Stereo Imagery
Satellite remote sensing high-resolution image digital photogrammetry imaging platforms DEM/DTM
2015/11/23
Because Cartosat-1 data is one of the ideal sources for topographic map updating, it is important to provide enough geometric accuracy with minimum number of Ground Control Points (GCP). For a 1:25.00...
Assessment and analysis of dem accuracy generated from SPOT-5 HRS imagery
Accuracy Sparse GCPs Sensor Model
2015/8/20
SPOT-5 is the first satellite of the SPOT family with along-track stereo imaging capability. HRS(High Resolution
Stereocopy), carried on SPOT-5, is the first high-resolution sensor on the SPOT conste...
ASSESSMENT OF DEM ACCURACY DERIVED FROM SPOT-5 HIGH RESOLUTION STEREOSCOPIC IMAGERY
SPOT Space Photogrammetry Orientation Adjustment DSM/DTM Comparison Accuracy
2015/5/29
This paper describes the derivation of Digital Surface Models (DSMs) from 3-fold along-track stereoscopic SPOT-5 imagery in the scope of the HRS (High Resolution Stereoscopic) study, organized by the ...
The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER), onboard the National Aeronautics and Space Administration (NASA) Terra spacecraft, provides along-track digital stereo image...