The nhdplusTools package contains a wide range of hydrographic data utilities. Many are globally-applicable hydrographic data manipulation and processing tools. Others are specific to a U.S. context, focused on particular US datasets and sources.
Detailed documentation of all the package functions can be found at the Reference page.
For data discovery and access in a U.S. context, start with the US Data vignette
For globally applicable functions, start with the advanced network attributes vignette
Please consider registering issues and feature suggestions on github.
For the latest CRAN release of nhdplusTools, use:
The easiest way to install the latest
nhdplusTools development is with the
remotes package like this:
# install.packages("remotes") # remotes::install_github("usgs-r/nhdplusTools")
nhdplusTools package is intended to provide a reusable set of tools to subset, relate data to, and rebuild attributes for hydrography data. It implements a data model consistent with both the NHDPlus and HY_Features. The package aims to provide a set of tools with minimal dependencies that can be used to build workflows using NHDPlus data-model data.
The package has three types of functionality presented in the following vegnettes:
Two other vignette articles are available for the package.
Thanks for taking the time to read the package documentation. If you see anything that looks wrong or could be better, please consider opening an issue or a pull request in github!