ABSTRACT
Administration NRC National Research Council OBIA Object-based image analysis PDTD Photogrammetrically derived topographic data PSI Persistent/permanent scatterer interferometry RADARSAT Canadian imaging radar satellite remote sensing
system RGA Rapid geomorphic assessment SAR Synthetic aperture radar SONAR Sound navigation and ranging SRTM Shuttle Radar Topography Mission SSC Suspended sediment concentration TS Total station TanDEM-X German radar satellite system TLS Terrestrial laser scanning TM Ÿematic Mapper TopoSAR A speci¤c NASA aircra¬ SAR system USGS United States Geological Survey
Acronyms and De¤nitions .................................................................................................................313 12.1 Introduction .............................................................................................................................314
