National Water Model RouteLinks CSV

This resource contains "RouteLink" files for version 2.2.3 of the National Water Model which are used to associate feature identifiers for computational reaches to relevant metadata. These data are important for comparing NWM feature data to USGS streamflow and lake observations. The original RouteLink files are in NetCDF format and available here: https://www.nco.ncep.noaa.gov/pmb/codes/nwprod

This resource includes the files in a human-friendlier CSV format for easier use, and a machine-friendlier file in HDF5 format which contains a single pandas.DataFrame. The scripts and supporting utilities are also included for users that wish to rebuild these files. Source code is hosted here: https://github.com/jarq6c/NWM_RouteLinks

本资源囊括了国家水模型（National Water Model）2.2.3版本的“RouteLink”文件，这些文件用于将计算河段的特征标识符与相关元数据相连接。此类数据对于将NWM特征数据与美国地质调查局（USGS）的河流流量和湖泊观测数据进行比较至关重要。原始的RouteLink文件采用NetCDF格式，并可在此处获取：https://www.nco.ncep.noaa.gov/pmb/codes/nwprod。该资源还包括了便于人类使用的CSV格式文件，以及便于机器处理的HDF5格式文件，后者包含一个单独的pandas.DataFrame。同时，还为希望重建这些文件的用户提供了脚本和辅助工具。源代码托管于以下地址：https://github.com/jarq6c/NWM_RouteLinks