# Hydrologic Geospatial Fabric Extraction Tool Chain

## Documentation for package ‘hydrogeofetch’ version 2.0.1

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

add_mainstems | Add mainstem identifiers
align_nhdplus_names | Align NHD Dataset Names
check_mainstems | Check mainstem identifiers for supersession
discover_geoconnex_reference | discover geoconnex reference feature layers
discover_nhdplus_id | Discover NHDPlus ID
download_nhd | Download NHD
download_nhdplushr | Download NHDPlus HiRes
download_nhdplusv2 | Download seamless National Hydrography Dataset Version 2 (NHDPlusV2)
download_rf1 | Download the seamless Reach File (RF1) Database
download_vaa | Download NHDPlusVAA data from HydroShare
download_wbd | Download the seamless Watershed Boundary Dataset (WBD)
get_3dhp | Get 3DHP Data
get_3dhp_index | Index Points to the 3DHP Network
get_boundaries | Return RPU or VPU boundaries
get_catchment_characteristics | Get Catchment Characteristics
get_characteristics_metadata | Get catchment characteristics metadata table
get_drainage_area_estimates | Estimate drainage area from HUC and catchment data
get_elev_along_path | Get Elevation Along Path (experimental)
get_gagesII | Find gagesII Features
get_geoconnex_reference | get geoconnex reference feature layers
get_hr_data | Get NHDPlus HiRes Data
get_huc | Find WBD HUC unit subsets
get_nhdarea | Find NHDPlusV2 Areas
get_nhdphr | Get NHDPlusHR Data
get_nhdplus | Get National Hydrography Dataset V2 Subsets (Multirealization)
get_nhdplushr | Get NHDPlus HiRes
get_nldi_basin | Get NLDI Basin Boundary
get_nldi_feature | Get NLDI Feature
get_nldi_index | Get NLDI Index
get_nwis | Discover USGS NWIS Stream Gages
get_raindrop_trace | Get Raindrop Trace
get_split_catchment | Get split catchment
get_tocomid | Get tocomid
get_vaa | NHDPlusV2 Attribute Subset
get_vaa_names | Available NHDPlusV2 Attributes
get_vaa_path | File path to value added attribute (vaa) Cache
get_waterbodies | Find NHDPlusV2 Water Bodies
get_wb_outlet | Get Waterbody Outlet
get_xs_point | Get Cross Section From Point (experimental)
get_xs_points | Get Cross Section Endpoints (experimental)
hydrogeofetch_cache_clear | Clear cached hydrogeofetch data
hydrogeofetch_cache_settings | hydrogeofetch cache settings
hydrogeofetch_data_dir | Get or set hydrogeofetch data directory
make_standalone | Make isolated NHDPlusHR region a standalone dataset
map_nhdplus | Make Interactive Map of NHDPlus
navigate_nldi | Navigate NLDI
nhdplus_path | NHDPlus Data Path
plot_nhdplus | Plot NHDPlus
rescale_catchment_characteristics | Rescale Catchment Characteristics
rpu_boundaries | RPU Boundaries Raster Processing Unit boundaries
subset_nhdplus | Subset NHDPlus
subset_rpu | Subset by Raster Processing Unit
subset_vpu | Subset by Vector Processing Unit
update_mainstems | Update superseded mainstem identifiers
vpu_boundaries | VPU Boundaries Vector Processing Unit boundaries