View source: R/downloading_tools.R
download_nhdplusv2 | R Documentation |
This function downloads and decompresses staged seamless NHDPlusV2 data. The following requirements are needed: p7zip (MacOS), 7zip (windows) Please see: https://www.epa.gov/waterdata/get-nhdplus-national-hydrography-dataset-plus-data for more information and metadata about this data.
Default downloads lower-48 only. See examples for islands. No Alaska data are available.
download_nhdplusv2( outdir, url = paste0("https://edap-ow-data-commons.s3.amazonaws.com/NHDPlusV21/", "Data/NationalData/NHDPlusV21_NationalData_Seamless", "_Geodatabase_Lower48_07.7z"), progress = TRUE )
outdir |
The folder path where data should be downloaded and extracted |
url |
the location of the online resource |
progress |
boolean display download progress? |
character path to the local geodatabase
## Not run: download_nhdplusV2("./data/nhd/") download_nhdplusv2(outdir = "./inst/", url = paste0("https://edap-ow-data-commons.s3.amazonaws.com/NHDPlusV21/", "Data/NationalData/NHDPlusV21_NationalData_Seamless", "_Geodatabase_HI_PR_VI_PI_03.7z")) ## End(Not run)
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