GeoSAR is an airborne radar to produce detailed DEM and RADAR imagery in regions regarded as inaccessible, especially due to cloud coverage and dense vegetation.
Potential uses for SAR data are:
Mapping: 3D view, cartographic update of medium and small scales;
Hydrology: delimitation of basins and flood risk areas;
Natural Resources: Forest management, monitoring of agricultural regions, water preservation;
Environmental Preservation: deforestation, preservation of seashore lines (mangroves);