National Water Model RouteLinks CSV

This resource contains "RouteLink" files for version 2.1.6 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

本资源收录了国家水文模型（National Water Model，简称 NWM）2.1.6 版本的“RouteLink”文件，该文件用于将计算河段的特征标识符与相关元数据相联系。这些数据对于将 NWM 的特征数据与 USGS 的河流流量和湖泊观测数据进行比较具有重要意义。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。本资源还包括了以人类易读的 CSV 格式和以机器友好的 HDF5 格式存储的文件，后者包含单个 pandas.DataFrame。此外，还提供了用于用户重建这些文件的脚本和支持工具。源代码托管在以下地址：https://github.com/jarq6c/NWM_RouteLinks