download_ssurgo_study_area
first tries to download data including a state-specific Access
template, then the general US template.
download_ssurgo_study_area(area, date, raw.dir)
A character string representing the full local path of the SSURGO study areas zipped directory.
A character string indicating the SSURGO study area to be downloaded.
A character string indicating the date of the most recent update to the SSURGO
area for these data. This information may be gleaned from the SSURGO Inventory (get_ssurgo_inventory
).
A character string indicating where raw downloaded files should be put.