USGS Releases ‘The 3D National Topography Model [3DTNM] Call For Action - Part 1: The 3D Hydrography Program [3DHP]’
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https://www.usgs.gov/news/technical-announcement/now-available-usgs-releases-3d-national-topography-model-call-action <-- technical announcement
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https://pubs.usgs.gov/publication/cir1519 <-- USGS Circular 1519 publication link
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https://www.usgs.gov/3DHP <-- shared USGS 3DHP home page
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https://internetofwater.org/ <-- shared Internet of Water home page
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[ nice to see this, although I am maybe biased ~wink~ ]
#GIS #spatial #mapping #water #hydrology #surfacewater #3D #opendata #3DHP #3DEP #EDH #3DTNM #elevationderivedhydrology #topography #hydrography #CallForAction #publicdata #HYFeatures #opensource #IOW #InternetOfWater #DEMs #digitalinfrastructure #waterresources #resourcemanagement #inventory #planning
@USGS