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OpenET CONUS DisALEXI Monthly Evapotranspiration v2.0
Atmosphere-Land Exchange Inverse / Disaggregation of the Atmosphere-Land Exchange Inverse (ALEXI/DisALEXI) DisALEXI was recently ported to Google Earth Engine as part of the OpenET framework and the baseline ALEXI/DisALEXI model structure is described by Anderson et al. (2012, 2018). The ALEXI evapotranspiration (ET) model specifically … conus evapotranspiration gridmet-derived landsat-derived monthly openet -
OpenET CONUS eeMETRIC Monthly Evapotranspiration v2.0
Google Earth Engine implementation of the Mapping Evapotranspiration at high Resolution with Internalized Calibration model (eeMETRIC) eeMETRIC applies the advanced METRIC algorithms and process of Allen et al. (2007; 2015) and Allen et al. (2013b), where a singular relationship between the near surface air temperature … conus evapotranspiration gridmet-derived landsat-derived monthly openet -
OpenET CONUS Ensemble Monthly Evapotranspiration v2.0
The OpenET dataset includes satellite-based data on the total amount of water that is transferred from the land surface to the atmosphere through the process of evapotranspiration (ET). OpenET provides ET data from multiple satellite-driven models, and also calculates a single "ensemble value" from the … conus evapotranspiration gridmet-derived landsat-derived monthly openet -
OpenET CONUS geeSEBAL Monthly Evapotranspiration v2.0
Implementation of geeSEBAL was recently completed within the OpenET framework and an overview of the current geeSEBAL version can be found in Laipelt et al. (2021), which is based on the original algorithms developed by Bastiaanssen et al. (1998). The OpenET geeSEBAL implementation uses land … conus evapotranspiration gridmet-derived landsat-derived monthly openet -
OpenET CONUS PT-JPL Monthly Evapotranspiration v2.0
Priestley-Taylor Jet Propulsion Laboratory (PT-JPL) The core formulation of the PT-JPL model within the OpenET framework has not changed from the original formulation detailed in Fisher et al. (2008). However, enhancements and updates to model inputs and time integration for PT-JPL were made to take … conus evapotranspiration gridmet-derived landsat-derived monthly openet -
OpenET CONUS SIMS Monthly Evapotranspiration v2.0
Satellite Irrigation Management Support The NASA Satellite Irrigation Management Support (SIMS) model was originally developed to support satellite mapping of crop coefficients and evapotranspiration (ET) from irrigated lands and to increase access to this data to support use in irrigation scheduling and regional assessment of … conus evapotranspiration gridmet-derived landsat-derived monthly openet -
OpenET CONUS SSEBop Monthly Evapotranspiration v2.0
Operational Simplified Surface Energy Balance (SSEBop) The Operational Simplified Surface Energy Balance (SSEBop) model by Senay et al. (2013, 2017) is a thermal-based simplified surface energy model for estimating actual ET based on the principles of satellite psychrometry (Senay 2018). The OpenET SSEBop implementation uses … conus evapotranspiration gridmet-derived landsat-derived monthly openet
[null,null,[],[[["OpenET provides a suite of satellite-based evapotranspiration (ET) models for the Contiguous United States (CONUS) at a monthly timescale."],["The models include: DisALEXI, eeMETRIC, Ensemble, geeSEBAL, PT-JPL, SIMS, and SSEBop, each with its own methodology and underlying algorithms."],["All models are implemented within the OpenET framework and leverage Landsat and GridMET data for ET estimation."],["These datasets offer insights into water consumption across the CONUS, useful for applications such as irrigation management, drought monitoring, and water resource planning."]]],[]]