Rokan Hilir topographic map

Average elevation: 1 m

Average elevation: 11 m

Average elevation: 47 m

Average elevation: 6 m

Average elevation: 29 m

Average elevation: 48 m

Average elevation: 51 m

Average elevation: 27 m

Average elevation: 9 m

Average elevation: 28 m

Average elevation: 3 m

Average elevation: 43 m

Average elevation: 10 m

Average elevation: 12 m

Average elevation: 93 m

Average elevation: 228 m

Average elevation: 21 m

Average elevation: 12 m

Average elevation: 7 m

Average elevation: 64 m

Average elevation: 68 m

Average elevation: 23 m

Average elevation: 23 m

Average elevation: 37 m

Average elevation: 7 m

Average elevation: 5 m

Average elevation: 46 m

Average elevation: 36 m

Average elevation: 79 m

Average elevation: 6 m

Average elevation: 5 m

Average elevation: 120 m

Average elevation: 30 m

The soil conditions of the area is mostly composed of peat soil and stream sediment and marshes. The altitude of the District's Government's Centre is from 1 to 4 metres. On the banks of the rivers and in the estuaries trenches there are many plants that grow, such as Nipah trees.

Average elevation: 4 m

Average elevation: 36 m

Average elevation: 45 m

Average elevation: 4 m

Average elevation: 5 m

Average elevation: 90 m

Average elevation: 70 m

Average elevation: 59 m

Average elevation: 40 m

Average elevation: 51 m

Average elevation: 97 m

Average elevation: 63 m

Average elevation: 122 m

Average elevation: 40 m

Average elevation: 40 m

Average elevation: 49 m

Average elevation: 12 m

Average elevation: 64 m

Average elevation: 3 m

Average elevation: 15 m

Average elevation: 50 m

Average elevation: 37 m