Martapura River topographic map
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Martapura River
The watershed area (Indonesian: daerah aliran sungai) of Martapura is 453.88 square kilometers (175.24 sq mi), with the main river length of 36,566 meters (119,967 feet), and with all tributaries has a total length of 375.91 kilometers (233.58 mi), giving a river density level of 0.828 km/km2 (1.333 mi/sq mi). The elevation difference between the upstream and downstream is 8.00 meters (26.25 ft), yielding a river gradient of 0.022%. The upstream area is the Riam Kanan Dam.
About this map
Name: Martapura River topographic map, elevation, terrain.
Average elevation: 6 m
Minimum elevation: -1 m
Maximum elevation: 82 m
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