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Bare Earth Extraction from Airborne LIDAR Data Using Different Filtering Methods
LIDAR Point Cloud Classification DTM Landscape Segmentation
2015/12/8
Over the past years, several filters have been developed to extract bare-Earth points from airborne laser scanner data. we conducted a test to determine the performance of three different filters and ...
Research on Spaceborne InSAR Images Registration and Removal of the Effect of the Flat Earth
Interferometric SAR Images Registration Removal of the Effect of the Flat Earth
2015/11/20
Interferometric Synthetic Aperture Radar (INSAR) is a good technique to produce high resolution digital elevation model (DEM), to detect small earth motions, and so on. Therefore, it is very useful to...
Influence on Height Measure from Earth Curvature Based on Spaceborne InSAR
Interferometric Synthetic Aperture Radar Earth Curvature Height Measure
2015/11/20
It is very different from spaceborne InSAR and airborne InSAR because satellite orbit is relatively more higher, the distance between satellite subsatellite point and mapping area may be from hundreds...
Modeling and Processing of Radar Signals for Earth Observation
Modeling Radar Signals Earth Observation
2009/9/3
The rapidly growing number of real aperture and synthetic aperture radars (SARs) devoted to Earth observation provides today a very broad coverage across space, time, and the electromagnetic spectrum....