This data set is the geographic information data set of wangmaogou watershed in the first sub region of Loess Hilly and gully region. Wangmaogou watershed is the first-class branch of Jiuyuangou watershed on the left bank of Wuding River in Suide County, Shaanxi Province. It is located at 110 ° 20'26 "~ 110 ° 22'46" E and 37 ° 34'13 "~'37 ° 36'03" n. the drainage area is 5.97 km2. The drainage basin is leafy, with a length of 3.75 km, an average width of 1.46 km, and a gully gradient of 2.7%. The elevation of the watershed is 940m-1188m, and the relative height difference is 234m The gully density is 4.31km/km3. This data set mainly includes the geographical location, geological landform and general situation of wangmaogou watershed.
Manual investigation
Investigation
The survey data can be rechecked and reviewed to ensure the data quality.
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