EO is used to monitor land ecosystems and biodiversity, environmental impact of human activities, land pollution and vegetation encroachment. A tool for this is land cover mapping and mapping of land cover change about a wide set of categories, lincuding basic forest types, major agricultural surface types, conservation areas, settlements, infrastructure, primary roads, bare soil, water bodies, rivers, wetlands following standard classification schemes according to CORINE or FAO LCCS. Main source are optical EO data and associated pixel-based and object-based image classification methods. For discriminating vegetation classes, they often making use of various vegetation indices and biophysical parameters.
Assess environmental impact of human activities
Monitor land pollution
Assess ecosystems
New