At district or catchment area level for selection of different land use of interested areas with the application of the U.S. Department of Agriculture methodology. The land was devised in homogeneous areas, based on land use, and classified according to 8 main classes.
Land Use and Land Cover evaluation:
At National, Regional ,district or basin level, carries out studies of Land Use and Land Cover and their changes, for purpose of their monitoring, with use of Remote Sensing data. Because the wide experience in this sector Gismap carrying out thematic maps with the application of FAO LCCS methodology, standard ISO 19144-2:2012. A quality control is after carrying out for data validation.