Title :
Matching stereoscopic SAR images for radargrammetric applications
Author :
Fayard, Franck ; Méric, Stéphane ; Pottier, Eric
Author_Institution :
Univ. de Rennes, Rennes
Abstract :
The aim of this paper is to present our studies about extraction of 3D information from radar images. Several radargrammetric methods allow DEM (digital elevation model) generation from SAR images and we take a special interest to stereoscopic method. The main idea is to match image stereo pairs, to create a disparity map from one image to the other and to compute elevation thanks to the incidences angles.
Keywords :
digital elevation models; geographic information systems; geophysical techniques; radar imaging; topography (Earth); 3D radar images; digital elevation model; radargrammetric applications; stereoscopic SAR images; Adaptive optics; Data mining; Laser radar; Optical interferometry; Optical noise; Optical scattering; Polarimetry; Radar imaging; Radar scattering; Synthetic aperture radar; Radargrammetry; matching images; stereoscopy;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-1211-2
Electronic_ISBN :
978-1-4244-1212-9
DOI :
10.1109/IGARSS.2007.4423819
