Precipitation Runoff Modeling System Output Data from Hydrologic Simulations of the Upper Chattahoochee River Basin in Northeast Georgia, United States

The upper Chattahoochee River Basin in northeast Georgia was modeled to produce seven example simulations of streamflow for demonstration of enhancements to the Precipitation Runoff Modeling System (PRMS). These data document the PRMS output data files from each of these simulations. Output files for the following simulations are included: 1) a baseline simulation of the existing model (includes HRU summary and basin variables output modules, and updates to depression storage), 2) a simulation using the dynamic parameters enhancement, 3) a simulation that generates an initial conditions file, 4) a simulation that uses a previously generated initial conditions file, 5) a simulation that uses the flow replacement option in the new muskingum_lake module, 6) a simulation that uses the flow through option in the new muskingum_lake module, and 7) a simulation that uses the new water use module.

本研究针对佐治亚州东北部查特胡奇河上游流域构建水文模型，生成7组河道径流示例模拟结果，用于演示降水径流模拟系统（Precipitation Runoff Modeling System，PRMS）的各项改进功能。本数据集记录了上述7组模拟对应的PRMS输出数据文件，包含以下模拟场景的输出文件：
1） 现有模型的基准模拟（包含水文响应单元（Hydrologic Response Unit，HRU）汇总与流域变量输出模块，以及洼地蓄水量更新功能）；
2） 采用动态参数改进方案的模拟；
3） 生成初始条件文件的模拟；
4） 调用已生成的初始条件文件的模拟；
5） 采用新型马斯京根湖（muskingum_lake）模块中的流量替换选项的模拟；
6） 采用新型马斯京根湖（muskingum_lake）模块中的直通流量选项的模拟；
7） 采用新型用水模块的模拟。