Global Reservoir and Dam Database, Version 1 (GRanDv1): Dams, Revision 01

The Global Reservoir and Dam Database, Version 1, Revision 01 (v1.01) contains 6,862 records of reservoirs and their associated dams with a cumulative storage capacity of 6,197 cubic km. The dams were geospatially referenced and assigned to polygons depicting reservoir outlines at high spatial resolution. Dams have multiple attributes, such as name of the dam and impounded river, primary use, nearest city, height, area and volume of reservoir, and year of construction (or commissioning). While the main focus was to include all dams associated with reservoirs that have a storage capacity of more than 0.1 cubic kilometers, many smaller dams and reservoirs were added where data were available. The data were compiled by Lehner et al. (2011) and are distributed by the Global Water System Project (GWSP) and by the Columbia University Center for International Earth Science Information Network (CIESIN). For details please refer to the Technical Documentation which is provided with the data.

全球水库与水坝数据库（版本1，修订版01，v1.01）收录了6,862条水库及其相关水坝的记录，其累计储水容量达到6,197立方千米。这些水坝均以地理空间坐标进行标注，并被分配至高空间分辨率的水库轮廓多边形内。水坝拥有多项属性，包括水坝名称、拦河河流、主要用途、最近城市、高度、水库面积和容积，以及建设（或投入使用）年份。尽管主要目标为包含所有储水容量超过0.1立方千米的与水库相关联的水坝，但在数据可获得的情况下，也纳入了许多小型水坝和水库。该数据由Lehner等人（2011年）编制，并由全球水系统项目（GWSP）以及哥伦比亚大学国际地球科学信息网络中心（CIESIN）进行分发。详情请参阅随数据提供的技术文档。