Delivering The Hydrologic Data From #USGS’s 3D National #Hydrography Program (#3DHP) - dx.doi.org/10.13140/RG.... - #GIS #spatial #mapping #hydrology #datadelivery #conference #presentation #network #InternetOfWater #knowledgegraph #geoconnex #elevationderivedhydrology #GISInTheRockies #GISITR