Chitu River

Chitu River

Chitu River, also known as Chishui, is a secondary tributary of Ganjiang River and a primary tributary of zhangshui river. It originates from xinwuzi, Sancun village, Chitu Town, Nankang city. The river source is located at 114 ° 31 ′ E and 25 ° 37 ′ n. From southwest to northeast, it flows through Nankang tungsten mine and laterite dyke to caibian River in Xihua Township and joins zhangshui. The estuary is located at 114 ° 45 ′ E and 25 ° 41 ′ n.

The terrain in the basin is mainly low mountains and hills, and the forest vegetation is poor. Agriculture is mainly grain planting, and mineral resources include placer gold, tungsten and tin. The river system in the basin is developed, with deep and narrow river valley in the upper reaches and curved river channel in the lower reaches. It is a mountainous river.

The drainage area of Chitu river is 204 square kilometers, the length of the main channel is 38.3 km, the longitudinal gradient of the main channel is 3.42 ‰, the average elevation of the drainage basin is 259 m, the average slope of the drainage basin is 1.40 M / square kilometers, the length of the drainage basin is 26.2 km, and the shape coefficient of the drainage basin is 0.30. The average annual precipitation of the basin is 1530.0 mm, the average annual water production is 165 million cubic meters, and the theoretical reserve of hydraulic resources is 18900 kW. There are two small (1) reservoirs in hengzhai and shiziao and three small (2) reservoirs.

Address: originated in the north foot of Powa, Daocheng County

Longitude: 100.27700042725

Latitude: 28.980899810791