Обратный обмен атмосфера-земля / дезагрегирование обратного обмена атмосфера-земля (ALEXI/DisALEXI) DisALEXI был недавно перенесен в Google Earth Engine как часть структуры OpenET, а базовая структура модели ALEXI/DisALEXI описана Anderson et al. (2012, 2018). Модель эвапотранспирации (ET) ALEXI, в частности…
Набор данных OpenET включает спутниковые данные об общем количестве воды, которая переносится с поверхности земли в атмосферу в процессе эвапотранспирации (ET). OpenET предоставляет данные ET из нескольких спутниковых моделей, а также вычисляет единое «значение ансамбля» на основе…
Лаборатория реактивного движения Пристли-Тейлора (PT-JPL) Основная формулировка модели PT-JPL в рамках OpenET не изменилась по сравнению с исходной формулировкой, подробно описанной в Fisher et al. (2008). Однако улучшения и обновления входных данных модели и интеграции времени для PT-JPL потребовали…
Поддержка управления спутниковым ирригацией Модель поддержки управления спутниковым ирригацией (SIMS) НАСА изначально была разработана для поддержки спутникового картографирования коэффициентов сельскохозяйственных культур и эвапотранспирации (ET) с орошаемых земель, а также для расширения доступа к этим данным для поддержки использования в планировании орошения и региональной оценке…
Операционный упрощенный баланс поверхностной энергии (SSEBop) Модель оперативного упрощенного баланса поверхностной энергии (SSEBop), разработанная Senay et al. (2013, 2017) представляет собой упрощенную модель поверхностной энергии, основанную на термическом воздействии, для оценки реальной инопланетной энергии, основанную на принципах спутниковой психрометрии (Senay 2018). Реализация OpenET SSEBop использует…
Реализация Google Earth Engine для картирования эвапотранспирации с высоким разрешением и моделью внутренней калибровки (eeMETRIC). eeMETRIC применяет передовые алгоритмы METRIC и процесс Аллена и др. (2007; 2015) и Аллен и др. (2013b), где установлена особая связь между приземной температурой воздуха…
Реализация geeSEBAL была недавно завершена в рамках OpenET, а обзор текущей версии geeSEBAL можно найти в Laipelt et al. (2021), который основан на оригинальных алгоритмах, разработанных Bastiaanssen et al. (1998). Реализация OpenET geeSEBAL использует землю…
[null,null,[],[[["\u003cp\u003eThe OpenET dataset provides satellite-based monthly evapotranspiration (ET) data for the contiguous United States using multiple models.\u003c/p\u003e\n"],["\u003cp\u003eEach OpenET model, including DisALEXI, eeMETRIC, geeSEBAL, PT-JPL, SIMS, and SSEBop, employs a unique methodology to estimate ET.\u003c/p\u003e\n"],["\u003cp\u003eOpenET data is derived from Landsat and GridMET, offering high spatial and temporal resolution for water resource management applications.\u003c/p\u003e\n"],["\u003cp\u003eAn ensemble ET dataset is available, combining results from individual models to provide a comprehensive estimate.\u003c/p\u003e\n"],["\u003cp\u003eOpenET data is openly accessible through Google Earth Engine, facilitating analysis and integration with other geospatial datasets.\u003c/p\u003e\n"]]],[],null,["# Datasets tagged openet in Earth Engine\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### OpenET DisALEXI Monthly Evapotranspiration v2.0](/earth-engine/datasets/catalog/OpenET_DISALEXI_CONUS_GRIDMET_MONTHLY_v2_0) |\n | 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 ... |\n | [evapotranspiration](/earth-engine/datasets/tags/evapotranspiration) [gridmet-derived](/earth-engine/datasets/tags/gridmet-derived) [landsat-derived](/earth-engine/datasets/tags/landsat-derived) [monthly](/earth-engine/datasets/tags/monthly) [openet](/earth-engine/datasets/tags/openet) [water](/earth-engine/datasets/tags/water) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### OpenET Ensemble Monthly Evapotranspiration v2.0](/earth-engine/datasets/catalog/OpenET_ENSEMBLE_CONUS_GRIDMET_MONTHLY_v2_0) |\n | 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 ... |\n | [evapotranspiration](/earth-engine/datasets/tags/evapotranspiration) [gridmet-derived](/earth-engine/datasets/tags/gridmet-derived) [landsat-derived](/earth-engine/datasets/tags/landsat-derived) [monthly](/earth-engine/datasets/tags/monthly) [openet](/earth-engine/datasets/tags/openet) [water](/earth-engine/datasets/tags/water) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### OpenET PT-JPL Monthly Evapotranspiration v2.0](/earth-engine/datasets/catalog/OpenET_PTJPL_CONUS_GRIDMET_MONTHLY_v2_0) |\n | 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 ... |\n | [evapotranspiration](/earth-engine/datasets/tags/evapotranspiration) [gridmet-derived](/earth-engine/datasets/tags/gridmet-derived) [landsat-derived](/earth-engine/datasets/tags/landsat-derived) [monthly](/earth-engine/datasets/tags/monthly) [openet](/earth-engine/datasets/tags/openet) [water](/earth-engine/datasets/tags/water) |\n\n-\n\n |----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### OpenET SIMS Monthly Evapotranspiration v2.0](/earth-engine/datasets/catalog/OpenET_SIMS_CONUS_GRIDMET_MONTHLY_v2_0) |\n | 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 ... |\n | [evapotranspiration](/earth-engine/datasets/tags/evapotranspiration) [gridmet-derived](/earth-engine/datasets/tags/gridmet-derived) [landsat-derived](/earth-engine/datasets/tags/landsat-derived) [monthly](/earth-engine/datasets/tags/monthly) [openet](/earth-engine/datasets/tags/openet) [water](/earth-engine/datasets/tags/water) |\n\n-\n\n |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### OpenET SSEBop Monthly Evapotranspiration v2.0](/earth-engine/datasets/catalog/OpenET_SSEBOP_CONUS_GRIDMET_MONTHLY_v2_0) |\n | 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 ... |\n | [evapotranspiration](/earth-engine/datasets/tags/evapotranspiration) [gridmet-derived](/earth-engine/datasets/tags/gridmet-derived) [landsat-derived](/earth-engine/datasets/tags/landsat-derived) [monthly](/earth-engine/datasets/tags/monthly) [openet](/earth-engine/datasets/tags/openet) [water](/earth-engine/datasets/tags/water) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### OpenET eeMETRIC Monthly Evapotranspiration v2.0](/earth-engine/datasets/catalog/OpenET_EEMETRIC_CONUS_GRIDMET_MONTHLY_v2_0) |\n | 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 ... |\n | [evapotranspiration](/earth-engine/datasets/tags/evapotranspiration) [gridmet-derived](/earth-engine/datasets/tags/gridmet-derived) [landsat-derived](/earth-engine/datasets/tags/landsat-derived) [monthly](/earth-engine/datasets/tags/monthly) [openet](/earth-engine/datasets/tags/openet) [water](/earth-engine/datasets/tags/water) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### OpenET geeSEBAL Monthly Evapotranspiration v2.0](/earth-engine/datasets/catalog/OpenET_GEESEBAL_CONUS_GRIDMET_MONTHLY_v2_0) |\n | 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 ... |\n | [evapotranspiration](/earth-engine/datasets/tags/evapotranspiration) [gridmet-derived](/earth-engine/datasets/tags/gridmet-derived) [landsat-derived](/earth-engine/datasets/tags/landsat-derived) [monthly](/earth-engine/datasets/tags/monthly) [openet](/earth-engine/datasets/tags/openet) [water](/earth-engine/datasets/tags/water) |"]]
