This package works with Watershed Boundary Dataset data available from the USGS at the National Hydrography Dataset Downloads page.
See the Vignettes for how to work with the WBD data.
See function examples for usage.
Legacy: this package is no longer actively maintained.
Note that the vignettes in this package require data for WBD_06 and the national WBD. These data are ignored by general R Build tools, but must be available in the vignettes folder. Vignettes can be build with devtools::build_vignettes().
This software is preliminary or provisional and is subject to revision. It is being provided to meet the need for timely best science. The software has not received final approval by the U.S. Geological Survey (USGS). No warranty, expressed or implied, is made by the USGS or the U.S. Government as to the functionality of the software and related material nor shall the fact of release constitute any such warranty. The software is provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the software.
CC0 1.0 Universal Note: This software is in the public domain because it contains materials that originally came from the United States Geological Survey, an agency of the United States Department of Interior. For more information, see the official USGS copyright policy at http://www.usgs.gov/visual-id/credit_usgs.html#copyright