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(a) The magnitude of the change, (b) the year of the change, (c) the duration of the change. Map was created using ArcGIS (version 10.6) from Esri (http://www.arcgis.com). Basemap satellite images accessed from World Imagery Esri Tile Layer. Credits: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community.
