Figure 4 Using inbuilt function to compute NDWI.gif

Links
- https://www.zfl.uni-bonn.de/font-families/using-optical-data-to-map-floods/figure-4-using-inbuilt-function-to-compute-ndwi.gif/image_view_fullscreen
- https://www.zfl.uni-bonn.de/font-families/using-optical-data-to-map-floods/figure-4-using-inbuilt-function-to-compute-ndwi.gif/@@download/image/Figure 4 Using inbuilt function to compute NDWI.gif