-
OpenET DisALEXI 月蒸发蒸腾量 v2.0
大气-陆地交换反演 / 大气-陆地交换反演的分解 (ALEXI/DisALEXI) DisALEXI 最近作为 OpenET 框架的一部分移植到了 Google Earth Engine,Anderson 等人 (2012, 2018) 介绍了基准 ALEXI/DisALEXI 模型结构。ALEXI 蒸发蒸腾 (ET) 模型专门用于… 蒸发蒸腾 gridmet 派生 Landsat 派生 月度 openet water -
OpenET 集合月度蒸发蒸腾 v2.0
OpenET 数据集包含有关通过蒸发和蒸腾 (ET) 过程从地表转移到大气的水量总量的卫星数据。OpenET 提供来自多个卫星驱动型模型的 ET 数据,还会根据这些模型计算单个“集合值”… 蒸发蒸腾 gridmet 派生 Landsat 派生 月度 openet water -
OpenET PT-JPL 月蒸发蒸腾量 v2.0
Priestley-Taylor 喷气推进实验室 (PT-JPL) OpenET 框架中 PT-JPL 模型的核心公式与 Fisher 等人 (2008) 中详述的原始公式保持不变。不过,我们对 PT-JPL 的模型输入和时间集成进行了增强和更新,以便… 蒸发蒸腾 gridmet 派生 Landsat 派生 月度 openet water -
OpenET SIMS 月蒸发量和蒸发渗透量 v2.0
卫星灌溉管理支持 NASA 卫星灌溉管理支持 (SIMS) 模型最初旨在支持卫星绘制灌溉土地的作物系数和蒸发蒸腾量 (ET) 图,并提高对此类数据的访问权限,以便在灌溉时间安排和区域灌溉效果评估中使用。 蒸发蒸腾 gridmet 派生 Landsat 派生 月度 openet water -
OpenET SSEBop 月蒸发量 v2.0
操作简化表面能量平衡 (SSEBop) Senay 等人 (2013, 2017) 提出的操作简化表面能量平衡 (SSEBop) 模型是一种基于热能的简化表面能量模型,可根据卫星心理测量学原理估算实际蒸发量 (Senay 2018)。OpenET SSEBop 实现使用… 蒸发蒸腾 gridmet 派生 Landsat 派生 月度 openet water -
OpenET eeMETRIC 月蒸发量 v2.0
Google Earth Engine 实现了“利用内部化校准模型绘制高分辨率蒸发蒸腾图”模型 (eeMETRIC) eeMETRIC 应用了 Allen 等人 (2007; 2015) 和 Allen 等人 (2013b) 的先进 METRIC 算法和流程,其中将近地表空气温度与 … 蒸发蒸腾 gridmet 派生 Landsat 派生 月度 openet water -
OpenET geeSEBAL 月蒸发量 v2.0
我们最近在 OpenET 框架中完成了 geeSEBAL 的实现,Laipelt 等人 (2021) 对当前 geeSEBAL 版本进行了概述,该版本基于 Bastiaanssen 等人 (1998) 开发的原始算法。OpenET geeSEBAL 实现使用土地… 蒸发蒸腾 gridmet 派生 Landsat 派生 月度 openet water
Datasets tagged openet in Earth Engine
[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) |"]]