aerial view of rivers and slopes near mine

aerial aerialphotography catchment drainage ecosystem environmental environmentalmonitoring erosion fieldsurvey geography geology hydrologicalcycle hydrology landuse landform landscape mapping mineimpact minesite miningarea miningimpact miningregion naturalfeatures naturalresources overhead remotesensing riverbend riverdelta rivernetwork riversystem riverbank riverbed rivers runoff slopeerosion slopestability slopes stream surfacewater terrain topography vegetation waterflow watercourse watershed contour scenery view