Derived Hydrography of World Regions

This resource includes three hydrographic geospatial datasets for 13 world regions including: Rivers, Watersheds, and Basin area. These datasets were developed at Brigham Young University by using standard terrain analysis tool in ArcGIS to extract features from digital elevation model data provided by Esri. The datasets were created for the purpose of supporting GEOGLOWS (http://www.geoglows.org) forecasting using ECMWF (https://www.ecmwf.int) ensemble weather/hydrologic model and the RAPID river routing model (http://rapid-hub.org). These datasets are provided free of charge for use for any purpose. If you use these data, please reference this HydroShare resource using the information provided in "How to Cite" at the bottom of this HydroShare landing page.本资源包含针对全球13个区域的水文地理空间数据集，具体包括河流、流域和流域面积。这些数据集由布里格姆杨大学开发，采用ArcGIS标准地形分析工具，从Esri提供的数字高程模型数据中提取特征。数据集的创建旨在支持使用欧洲中期天气预报中心（ECMWF）集合天气/水文模型和RAPID河流路由模型（http://rapid-hub.org）的GEOGLOWS（http://www.geoglows.org）预测。这些数据集免费提供给公众，可用于任何目的。若您使用这些数据，请参考HydroShare资源页面底部“如何引用”部分提供的信息。