New #USGS Dataset Uncovers #SantiamRiver #Underwater #Topography To Aid In #Fish #Habitat & #Water Flow #Management
-
alturl.com/tahtw
-
#GIS #spatial #mapping #remotesensing #LiDAR #topobathymetry #topobathy #3DEP #opendata #elevation #hydrology #river #salmon #flooding #risk #model
@USGS @USACE