Nujiang River Water Resources Temporal and Spatial Distribution Data Set (1998-2017)

This data is generated based on meteorological observation data, hydrological station data, combined with various assimilation data and remote sensing data, through the preparation of the Qinghai Tibet Plateau multi-level hydrological model system WEB-DHM (distributed hydrological model based on water and energy balance) coupling snow, glacier and frozen soil physical processes. The time resolution is monthly, the spatial resolution is 5km, and the original data format is ASCII text format, Data types include grid runoff and evaporation (if evaporation is less than 0, it means condensation; if runoff is less than 0, it means precipitation is less than evaporation in the month). If the asc cannot be opened normally in arcmap, please top the first 5 lines of the asc file.

本数据集基于气象观测数据、水文站数据，并结合多种同化数据及遥感数据，经青藏高原多级水文模型系统WEB-DHM（基于水热平衡的分布式水文模型）的构建，耦合雪、冰川及冻土物理过程生成。时间分辨率以月为单位，空间分辨率达到5公里，原始数据格式为ASCII文本格式。数据类型包括网格径流和蒸发（若蒸发值小于0，则表示凝结；若径流值小于0，则表示该月降水量小于蒸发量）。若在ArcMap中无法正常打开asc文件，请将asc文件的前5行置于顶部。