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Filters: Types: OGC WMS Service (X) > Extensions: NetCDF OPeNDAP Service (X)

Folders: ROOT > ScienceBase Catalog > National Water Census ( Show direct descendants )

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Actual ET (ETa) is produced using the operational Simplified Surface Energy Balance (SSEBop) model (Senay and others, 2013) for the period 2000 to present. The SSEBop setup is based on the Simplified Surface Energy Balance (SSEB) approach (Senay and others, 2007, 2011) with unique parameterization for operational applications. It combines ET fractions generated from remotely sensed MODIS thermal imagery, acquired every 8 days, with reference ET using a thermal index approach. The unique feature of the SSEBop parameterization is that it uses pre-defined, seasonally dynamic, boundary conditions that are unique to each pixel for the hot/dry and cold/wet reference points. This summary of the SSEBop ET dataset was created...
The U.S. Geological Survey maintains national data bases of water-use information. The data are collected and compiled every five years for each State, the District of Columbia, Puerto Rico, and the U.S. Virgin Islands. This version of the Aggregate Water Use Dataset was compiled from the 1985 through 2005 compilations. The data used to construct it are also available in their original published for here: http://water.usgs.gov/watuse/data/index.html and the official National Water Information System here: http://waterdata.usgs.gov/


    map background search result map search result map SSEBop Actual Evapotranspiration Attributed to 12-digit Hydrologic Unit Code Watersheds Aggregate Water Use Data System Web Services SSEBop Actual Evapotranspiration Attributed to 12-digit Hydrologic Unit Code Watersheds Aggregate Water Use Data System Web Services