Fig. 6

Sub-area classification of environmental risk of P losses and PUE (By ArcGIS v.10.2.https://www.esri.com/en-us/arcgis/products/arcgis-desktop/overview/).
Sub-area classification of environmental risk of P losses and PUE (By ArcGIS v.10.2.https://www.esri.com/en-us/arcgis/products/arcgis-desktop/overview/).