get_wbd
returns an Simple Feature
collection of the HUC 12 regions within
the specified template
.
get_wbd(
template,
label,
extraction.dir = file.path(tempdir(), "FedData", "extractions", "nhd", label),
force.redo = FALSE
)
An sf
collection of the HUC 12 regions within
the specified template
.
An Simple Feature
or SpatRaster
object to serve as a template for cropping.
A character string naming the study area.
A character string indicating where the extracted and cropped NHD data should be put.
If an extraction for this template and label already exists, should a new one be created?