download_vaa: Download nhdplusVAA data from HydroShare
In nhdplusTools: NHDPlus Tools
Description
Usage
Arguments
Details
Value
Description
downloads and caches nhdplusVAA data on your computer
Usage
1
download_vaa(path = get_vaa_path(), force = FALSE)
Arguments
path
character path where the file should be saved. Default is a
persistent system data as retrieved by nhdplusTools_data_dir.
Also see: get_vaa_path
force
logical. Force data re-download. Default = FALSE
Details
The VAA data is a aggregate table of information from the NHDPlusV2
elevslope.dbf(s), PlusFlowlineVAA.dbf(s); and NHDFlowlines. All data
originates from the EPA NHDPlus Homepage
here.
To see the location of cached data on your machine use
get_vaa_path.
To view aggregate data and documentation, see
here
Value
character path to cached data
nhdplusTools documentation built on Aug. 18, 2021, 5:07 p.m.
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Description Usage Arguments Details Value
Description
downloads and caches nhdplusVAA data on your computer
Usage
1 | download_vaa(path = get_vaa_path(), force = FALSE)
|
Arguments
path |
character path where the file should be saved. Default is a persistent system data as retrieved by nhdplusTools_data_dir. Also see: get_vaa_path |
force |
logical. Force data re-download. Default = FALSE |
Details
The VAA data is a aggregate table of information from the NHDPlusV2
elevslope.dbf(s), PlusFlowlineVAA.dbf(s); and NHDFlowlines. All data
originates from the EPA NHDPlus Homepage
here.
To see the location of cached data on your machine use
get_vaa_path.
To view aggregate data and documentation, see
here
Value
character path to cached data
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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