USGS Hydrological Unit Code (HUC)

Source: R/data.R

USGS Hydrological Unit Code (HUC)

mapUS49HUC4

Format

A SpatialPolygonsDataFrame

Source

https://water.usgs.gov/GIS/huc.html https://nrcs.app.box.com/v/huc

Examples

if (FALSE) {
 library(sp); library(metis)
 sp::plot(mapUS49HUC4)
 head(mapUS49HUC4@data)
}