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LTAR Walnut Gulch Experimental Watershed DAP GIS Layers
The USDA-ARS Southwest Watershed Research Center (SWRC) operates the Walnut Gulch Experimental Watershed (WGEW) in southeastern Arizona as an outdoor laboratory for studying... -
Walnut Gulch Experimental Watershed, Arizona (Runoff)
The Walnut Gulch Experimental Watershed (WGEW) runoff database has the longest period of record of runoff in the world for a semiarid location, with data collection beginning in...