Oregon hydrologic area agricultural field boundaries and field level and hydrologic unit water-use data

The data was developed for the USGS Water-Use and Data Research program
grant opportunities G20AS00053 and G21AS00258, combined with fundnig from
Oregon Water Resources Department to improve estimates of water use from
irrigated lands in Oregon. These data contain attributes of irrigation
status, irrigation source type, crop type, irrigation method, assumed
irrigation efficiency, irrigation water source, evapotranspiration (ET)
data from OpenET, and effective precipitation developed using the USBR ET
Demands model. Thee data were aggregated in order to further the
development of estimates of applied water at the field-scale.