青藏高原羌塘内流区流域水系数据集(2020年)
收藏国家地球系统科学数据中心2025-11-26 更新2025-12-20 收录
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https://www.geodata.cn/data/datadetails.html?dataguid=113907227770274&docId=533
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资源简介:
数据集包含了青藏高原羌塘内流区精细化流域边界以及湖泊及水系的空间分布,具体包括(1)2020年青藏高原羌塘内流区湖泊(>1 km2)空间分布及湖泊类型划分;(2)2020年羌塘内流区流域边界数据;(3)2020年羌塘内流区大于50 km2汇流面积的水系空间分布。
数据集包含3个shp矢量文件,Basin_ITP.shp,Lake_ITP.shp,Stream_ITP.shp。
This dataset contains the refined watershed boundaries and the spatial distributions of lakes and water systems in the endorheic region of Qiangtang, Tibetan Plateau. Specifically, it includes:
1. The spatial distribution and type classification of lakes (area > 1 km²) in the endorheic region of Qiangtang, Tibetan Plateau in 2020;
2. The watershed boundary data of the Qiangtang endorheic region in 2020;
3. The spatial distribution of water systems with a catchment area greater than 50 km² in the Qiangtang endorheic region in 2020.
The dataset includes 3 shapefile vector files: Basin_ITP.shp, Lake_ITP.shp, and Stream_ITP.shp.
提供机构:
中国科学院南京地理与湖泊研究所
创建时间:
2025-09-05



