Zone Tanah Datar
RIVER OF BATANG SINAMAR
2. PT Insan Mutiara Ciwandan
Geographically Tanah Datar is located in the middle of West Sumatra province, namely in 00º 17‘ LS - 00º 39' LS and 100º 19’ BT - 100º 51’ BT. Average altitude of 400 to 1,000 meters above sea level.
Tanah Datar located between two mountains, Mount Merapi and Mount Singgalang. Topography is dominated by the hills and has a two-thirds Singkarak lake.
Tanah Datar topographical conditions are as follows :
Flat region of 0-3% with an area of 6,189 hectares or 6.63% from outside Tanah Datar. Wavy region of 3-8% with an area of 3,594 hectares or 2.67% from outside Tanah Datar. 8-15% Corrugated region with an area of 43,922 hectares or 32.93% of the area of Tanah Datar. The slope above 15% with an area of 79,895 hectares or 59.77% of the area of Tanah Datar.
In general, the climate in the area of Tanah Datar is being with temperatures between 12°C-25°C with an average rainfall of over 3,000 mm per year. Rain mostly fell in September to February. Rainfall is high enough, this led to the availability of sufficient water, thus allowing widespread farming can be developed.