get_nhd function

Download and crop the National Hydrography Dataset.

Download and crop the National Hydrography Dataset.

get_nhd returns a list of Simple Feature objects extracted from the National Hydrography Dataset.

get_nhd( template, label, nhdplus = FALSE, extraction.dir = file.path(tempdir(), "FedData", "extractions", "nhd", label), force.redo = FALSE )

Arguments

  • template: An Simple Feature

    or SpatRaster object to serve as a template for cropping.

  • label: A character string naming the study area.

  • nhdplus: Extract data from the USGS NHDPlus High Resolution service (experimental)

  • extraction.dir: A character string indicating where the extracted and cropped NHD data should be put.

  • force.redo: If an extraction for this template and label already exists, should a new one be created?

Returns

A list of sf collections extracted from the National Hydrography Dataset.

Examples

## Not run: # Get the NHD (USA ONLY) NHD <- get_nhd( template = FedData::meve, label = "meve" ) NHD NHD %>% plot_nhd(template = FedData::meve) ## End(Not run)
  • Maintainer: R. Kyle Bocinsky
  • License: MIT + file LICENSE
  • Last published: 2024-12-10