Results 211 to 220 of about 7,296 (248)

Estimation of evapotranspiration based on METRIC and SEBAL model using remote sensing, near Al Jouf, Saudi Arabia

Desalination and Water Treatment, 2023
The current study focuses on estimating evapotranspiration in arid and semi-arid environments in the Northern part of Saudi Arabia near Al-Jouf. The objective of the research is to study, analyze and estimate evapotranspiration (ET) using the surface ...
Esubalew Adem, S. Boteva, Lifu Zhang, M. Elhag   +3 more
semanticscholar   +1 more source

Comparison of ALARM and SEBAL Evapotranspiration of Irrigated Alfalfa

2009 Reno, Nevada, June 21 - June 24, 2009, 2009
Estimating crop evapotranspiration (ETc) is essential for effective agricultural water management and water resources planning. The objective of this study was to compare two methods for estimating daily crop ET (ETc). The first method used the Analytical Land Atmosphere Radiometer Model (ALARM) and the dimensionless temperature (DT) (ALARM-D ...
null Ayman A Suleiman, null Khaled M Bali, null Jan Kleissl   +2 more
openaire   +1 more source

Evaluation of the SEBAL and SAFER models in the estimation of the actual evapotranspiration and crop coefficients of sugarcane in Colombia

Remote Sensing, 2023
Estimating actual evapotranspiration (ETa) and crop coefficients (Kc) is crucial for efficient water management in sugarcane crops in Colombia. Because the implementation of water use policies in agriculture has made water management strategies ...
Alberto M. Arroyo Avilez, Julian David Ome Narvaez   +1 more
semanticscholar   +1 more source

Sebal Based Evapotranspiration Estimation for Upper Tapi Basin (India)

IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018
Evapotranspiration is one of the important component in hydrological cycle and plays a major role in water balance studies of tropical and subtropical areas. Estimation of actual evapotranspiration using remote sensing is a step towards the real time spatial mapping of evapotranspiration.
Lalit Pal, Amit Kumar, C.S.P. Ojha, Surendra Kumar Chandniha   +3 more
openaire   +1 more source

Energy balance from images in humid climate – SEBAL and METRIC

Agrometeoros, 2018
Evapotranspiration is an important phenomenon to agriculture; therefore, this work aims at verifying the suitability of the SEBAL and METRIC models to estimate latent heat flux using remote sensing data from grain cultivation areas in the northwestern subtropical region of Rio Grande do Sul. This region stands out for grain production.
Juliano Schirmbeck, Denise Cybis Fontana, Débora Regina Roberti, Lucimara Wolfarth Schirmbeck   +3 more
openaire   +1 more source

Satellite‐based ET estimation in agriculture using SEBAL and METRIC

Hydrological Processes, 2011
AbstractSurface Energy Balance Algorithms for Land (SEBAL) and Mapping EvapoTranspiration at high Resolution with Internalized Calibration (METRIC) are satellite‐based image‐processing models that calculate evapotranspiration (ET) as a residual of a surface energy balance.
Richard Allen, Ayse Irmak, Ricardo Trezza, Jan M. H. Hendrickx, Wim Bastiaanssen, Jeppe Kjaersgaard   +5 more
openaire   +1 more source

Evapotranspiration Estimation Using Remote Sensing Technology Based on SEBAL Algorithm

Iranian Journal of Science and Technology, Transactions of Civil Engineering, 2016
The aim of this study is to obtain the actual evapotranspiration (ETa) values using Surface Energy Balance Algorithm for Land (SEBAL) algorithm, during the year 2008 in Nekooabad agricultural and drainage network and Ben-Saman region located in Gavkhouni basin in Iran.
Mehrdad Abrishamkar, Azadeh Ahmadi
openaire   +1 more source

Mapping Evapo-transpiration Using CROPWAT and SEBAL Model and Assessment of Green Water Footprint for Diverse Topographic Units in Eastern India

Ecology, environment & conservation
Evapo-transpiration (ET) accounts for significant water loss measure in arid and semiarid regions. Moreover, estimating ET in dry and semiarid locations is highly challenging because of the spatial heterogeneity and temporal variability.
Alik Banerjee, Viral A. Dave, Ranendu Ghosh   +2 more
semanticscholar   +1 more source

Estimation of Sensible and Latent Heat Flux Over Mountainous Areas Using the SEBAL Model

IEEE Transactions on Geoscience and Remote Sensing
Accurately estimating sensible heat (H) and latent heat (LE) in mountainous areas is a significant challenge due to the influence of complex topography factors.
Wei Fu, Bo-Hui Tang, Xianguang Ma, Dong Fan, Xinming Zhu   +4 more
semanticscholar   +1 more source

Improvement of hydrologic model soil moisture predictions using SEBAL evapotranspiration estimates

SPIE Proceedings, 2009
Soil moisture conditions influence practically all aspects of Army activities and are increasingly affecting its systems and operations. Regional distributions of high resolution soil moisture data will provide critical information on operational mobility, penetration, and performance of landmine and UXO sensors.
Jan M. H. Hendrickx, Nawa R. Pradhan, Sung-ho Hong, Fred L. Ogden, Aaron R. Byrd, David Toll   +5 more
openaire   +1 more source