The 3D National Topography Model Call For Action—Part 1. The 3D Hydrography Program [USGS publication]
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https://doi.org/10.3133/cir1519 <-- shared USGS Circular 1519
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https://www.usgs.gov/3DHP <-- 3DHP home page at the USGS
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https://hydro.nationalmap.gov/arcgis/rest/services/3DHP_all/MapServer <-- open data WMS for 3DHP, WFS to follow soon
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[awareness: this is my primary project at the USGS]
#GIS #spatial #mapping #water #hydrology #USGS #3dhp #EDH #elevationderivedhydrography #3DHydrographyProgram #NHD #WBD #NHDPlusHR #nation #USA #nationwide #usecase #appliedscience #economicbenefits #planning #monitoring #decisionmaking #informeddecisions #3d #xyz #waterbody #stream #river #flowline #lake #network #routing #opendata #3dtnm #topography #internetofwater #infostructure
@USGS
#flowline
Use QGIS To Delineate Catchments Of Streams Flowing Into A Lake [video tutorial]
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https://youtu.be/jSc3HDN6yEM?si=ZkC2lKyZb5-lO894 <-- shared tutorial video
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[sharing is not considered an endorsement of this product]
#QGIS #PCRaster #QGISHydro #QuickOSM #opendata #GIS #spatial #mapping #tutorial #video #hydrology #catchment #flowline #catchment #lake #waterbody #water #surfacewater #spatialanalysis #elevation #DEM #LiDAR
An Enhanced Hydrologic Stream Network Based On The NHDPlus Medium Resolution [MR] Dataset
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https://doi.org/10.3133/sir20195127 <-- shared paper
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#GIS #spatial #mapping #hydrology #USA #water #hydrospatial #NHD #NHDPlus #NHDPlusMR #infrastructure #data #network #appliedscience #model #survey #representation #stream #river #hydrologic #SPARROW #contaminant #pollution #diversions #waterquality #NWQA #routing #network #flowline #tracenetwork #modeling #quality #transport #USGS
@USGS @NWQA
