The dark green areas towards the bottom left of the map indicate some planted forest. It is possible that you might have to identify river features directly from an aerial photo or a satellite ...

Mapping polluters and habitat degraders. The initiative will map all major polluting industries and identify critical sectors in river dolphin habitats. This will develop a baseline and key industries ...

Spot heights show the height of a particular point on the map. Contour lines that are close ... Cross-sections of river depths are drawn using negative numbers so that the line graph looks like ...