Georeferenced global Dams And Reservoirs (GeoDAR)

This dataset archives successive versions of the GeoDAR (Georeferenced global Dams And Reservoirs) dataset. <br>The current versions include GeoDAR v1.0 and v1.1. GeoDAR v1.0 holds 21,051 dam points georeferenced based on the ICOLD World Register of Dams (WRD; https://www.icold-cigb.org). GeoDAR v1.1 consists of (1) 23,680 dam points following a careful harmonization between GeoDAR v1.0 and the Global Reservoir and Dam Database (GRanD) v1.3, and (2) 20,214 reservoir polygons retrieved from high-resolution water masks.<br>More details are provided in the readme file enclosed in the dataset folder.<br>Citation: Wang, J., Walter, B.A., Yao, F., Song, C., Ding, M., Maroof, M.A.S., Zhu, J., Fan, C., Xin, A., McAlister, J.M., Sikder, M.S., Sheng, Y., Allen, G.H., Crétaux, J.-F., and Wada, Y., 2021. GeoDAR: Georeferenced global dam and reservoir dataset for bridging attributes and geolocations. Earth System Science Data, in review.<br><b>Note</b>: The dataset and its description manuscript (Wang et al. 2021) are now under review. Changes, corrections, and improvements are expected before the final acceptance. We therefore do not recommend applying this dataset to any analysis yet until the data and its manuscript are officially accepted.<br>

本数据集归档并收录了GeoDAR（地理参考全球大坝与水库数据集，Georeferenced global Dams And Reservoirs）的多个迭代版本。
当前可用版本包含GeoDAR v1.0与v1.1。其中GeoDAR v1.0包含21051个经地理参考配准的大坝点位，其参考基准源自国际大坝委员会（International Commission on Large Dams, ICOLD）的世界大坝登记册（World Register of Dams, WRD；https://www.icold-cigb.org）。GeoDAR v1.1则包含两部分数据：(1) 23680个大坝点位，该数据集通过对GeoDAR v1.0与全球水库与大坝数据库（Global Reservoir and Dam Database, GRanD）v1.3进行严谨的协同校准后生成；(2) 20214个水库多边形矢量数据，由高分辨率水体掩膜数据提取得到。
数据集文件夹内附带的README文件提供了更多详细信息。
引用格式：Wang, J., Walter, B.A., Yao, F., Song, C., Ding, M., Maroof, M.A.S., Zhu, J., Fan, C., Xin, A., McAlister, J.M., Sikder, M.S., Sheng, Y., Allen, G.H., Crétaux, J.-F., and Wada, Y., 2021. GeoDAR: 用于衔接属性信息与地理定位坐标的地理参考全球大坝与水库数据集. 《地球系统科学数据》（Earth System Science Data），审稿中。
注意：本数据集及其说明文稿（Wang等，2021）目前处于审稿阶段，最终正式收录前仍可能进行修改、校正与优化。因此在本数据集及说明文稿正式被采纳前，暂不建议将其应用于任何分析工作。