Rivers Feature Extraction
Mama Information Technology & GIS Solutions employs the use of both manual and automated (remote sensing) for surface water with includes reservoirs, ponds, streams, canals, lakes. Water areas change in opacity in relation to hydrological properties of a location-surface-water over time. Mama information Technology considers this sector very important because; water issues are strong indicators of agricultural, environmental and ecological problems, as well as human socioeconomic development.
Accurate mapping of surface water to describe its spatial and temporal distributions is essential for policy decision making. Satellite-based feature extraction through the use of remote sensing can provide continuous snapshots of Earth’s surface water delineated areas over a long period of time.
We can run spatial analysis in change detection over valid range of raster datasets. See some rivers feature extractions below without using remote sensing on a dynamic GIS Map service:-