Results 51 to 60 of about 457 (162)

Synthesizing a Regional Territorial Evapotranspiration Dataset for Northern China

open access: yesRemote Sensing, 2021
As a vital role in the processes of the energy balance and hydrological cycles, actual evapotranspiration (ET) is relevant to many agricultural, ecological and water resource management studies.
Linjiang Wang   +5 more
doaj   +1 more source

ECOSTRESS Evapotranspiration Estimates Across Temporal and Spatial Scales in Arid and Semi‐Arid Southern Arizona, USA

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 130, Issue 12, December 2025.
Abstract Evapotranspiration (ET) is the largest outgoing water flux in the hydrologic cycle but the most difficult component to quantify. In arid and semi‐arid regions, ET can be up to 99% of precipitation and thus critical for land and water managers to quantify accurately.
Rayni Lewis, Temuulen Sankey
wiley   +1 more source

Assessing Groundwater Pumping and Landsat Satellite Crop Evapotranspiration Estimates in Diamond Valley, Nevada for Improved Water Resources Management [PDF]

open access: yes, 2020
Groundwater pumping for irrigation has resulted in overdraft for many aquifers across the western United States. As a result, regulators and producers are developing and implementing groundwater management plans to monitor and reduce groundwater pumping ...
Ott, Thomas Joseph
core   +1 more source

Leading Satellite‐Based Evapotranspiration Products Insufficiently Capture Interannual Variability: Evidence From GRACE/FO and In Situ Observations

open access: yesGeophysical Research Letters, Volume 52, Issue 19, 16 October 2025.
Abstract Satellite‐based evapotranspiration (ET) products such as OpenET and GLEAM are widely used for drought monitoring and ecosystem‐climate studies. However, their ability to accurately capture interannual variability (IAV), a key requirement for such applications, remains under‐evaluated.
Yanni Zhao   +3 more
wiley   +1 more source

Satellite Psychrometric Formulation of the Operational Simplified Surface Energy Balance (SSEBop) Model for Quantifying and Mapping Evapotranspiration

open access: yesApplied Engineering in Agriculture, 2018
Abstract.Remote sensing-based evapotranspiration (ET) can be derived using various methods, from soil moisture accounting to vegetation-index based approaches to simple and complex surface energy balance techniques. Due to the complexity of fully representing and parameterizing ET sub-processes, different models tend to diverge in their estimations ...
openaire   +2 more sources

Validation of actual evapotranspiration in Ñirehuao Mañihuales basin, chilean patagonia using modis satellite products and in situ data [PDF]

open access: yes, 2022
Las proyecciones de cambio climático muestran como en zonas que se creen de alta disponibilidad hídrica, como la Patagonia en el sur de Chile, también se ven afectadas por el aumento de las temperaturas y la disminución de las precipitaciones, lo que ...
Ahumada Egaña, Sebastián Ignacio
core  

Assessment of the Effectiveness of GRACE Observations in Monitoring Groundwater Storage in Poland

open access: yesWater Resources Research, Volume 61, Issue 8, August 2025.
Abstract The Gravity Recovery and Climate Experiment (GRACE/GRACE‐FO) mission have been providing global data on terrestrial water storage (TWS) for over 20 years. This study aimed to assess the effectiveness of GRACE/GRACE‐FO observations for monitoring groundwater storage (GWS) in Poland.
Tatiana Solovey   +3 more
wiley   +1 more source

Accuracy assessment of remote sensing altimetry : an integrated approach of lake water level response [PDF]

open access: yes, 2019
Declination of lake water levels are extensively influenced by anthropogenic activities along with basin size, topography, and lake size. Lake Urmia was one of the largest hypersaline lakes in north-west Iran.
Rabbil, Mehedi
core   +3 more sources

A Comparative Analysis of Remotely Sensed and High-Fidelity ArcSWAT Evapotranspiration Estimates Across Various Timescales in the Upper Anthemountas Basin, Greece

open access: yesHydrology
In data-scarce regions and ungauged basins, remotely sensed evapotranspiration (ET) products are increasingly employed to support hydrological model calibration. In this study, a high-resolution hydrological model was developed for the Upper Anthemountas
Stefanos Sevastas   +2 more
doaj   +1 more source

Remote Sensing Based Estimation of Evapo-Transpiration Using Selected Algorithms: The Case of Wonji Shoa Sugar Cane Estate, Ethiopia [PDF]

open access: yes, 2017
Remote sensing datasets are increasingly being used to provide spatially explicit large scale evapotranspiration (ET) estimates. The focus of this study was to estimate and thematically map on a pixel-by-pixel basis, the actual evapotranspiration (ETa ...
Genanu, Mulugeta
core   +1 more source

Home - About - Disclaimer - Privacy