Results 31 to 40 of about 1,749,217 (265)

Utility of Copernicus-Based Inputs for Actual Evapotranspiration Modeling in Support of Sustainable Water Use in Agriculture

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Quantifying spatial and temporal patterns of the actual evapotranspiration (ET) using Earth observation data can significantly contribute to the accurate and transparent monitoring of sustainable development goals (SDGs) target 6.4, which focuses on the ...
R. Guzinski, H. Nieto, J. M. Sánchez, R. López-Urrea, D. Boujnah, G. Boulet   +5 more
semanticscholar   +1 more source

A Comprehensive Evaluation of Five Evapotranspiration Datasets Based on Ground and GRACE Satellite Observations: Implications for Improvement of Evapotranspiration Retrieval Algorithm

Remote Sensing, 2021
Evapotranspiration (ET) is a vital part of the hydrological cycle and the water–energy balance. To explore the characteristics of five typical remote sensing evapotranspiration datasets and provide guidance for algorithm development, we used ...
Lijun Chao, Ke Zhang, Jingfeng Wang, Jin Feng, Mengjie Zhang   +4 more
doaj   +1 more source

Water stress: Opportunities for supply chain research

Production and Operations Management, EarlyView., 2023
Abstract Driven by climate change and overuse, water stress is a worsening sustainability concern that threatens businesses and communities across the globe. Leading global organizations such as the United Nations have expressed an urgent need for sustainable water management strategies across nations and economies.
Dustin Cole, Sriram Narayanan, Elizabeth Connors, Meenu Tewari, Kyle Onda   +4 more
wiley   +1 more source

Water stress coefficient determined by orbital remote sensing techniques [PDF]

Revista Brasileira de Engenharia Agrícola e Ambiental, 2020
In regions where the irrigated area is increasing and water availability is reduced, such as the West of the Bahia state, Brazil, the use of techniques that contribute to improving water use efficiency is paramount.
Élvis da S. Alves, Roberto Filgueiras, Lineu N. Rodrigues, Fernando F. da Cunha, Catariny C. Aleman   +4 more
doaj   +1 more source

Potential and actual evapotranspiration and Landsat derived indices [PDF]

Global Journal of Environmental Science and Management
BACKGROUND AND OBJECTIVES: Evapotranspiration is an important component of water balance associated with the hydrological cycle and biological processes.
P. Kumar, D. Deka, A. Yadav, Ashwani ., M. Kumar, J.P. Das, A. Singh, A. Gurjar   +7 more
doaj   +1 more source

Estimating Actual Evapotranspiration over Croplands Using Vegetation Index Methods and Dynamic Harvested Area

Remote Sensing, 2021
Advances in estimating actual evapotranspiration (ETa) with remote sensing (RS) have contributed to improving hydrological, agricultural, and climatological studies. In this study, we evaluated the applicability of Vegetation-Index (VI) -based ETa (ET-VI)
Neda Abbasi, H. Nouri, K. Didan, A. Barreto-Muñoz, Sattar Chavoshi Borujeni, H. Salemi, C. Opp, S. Siebert, P. Nagler   +8 more
semanticscholar   +1 more source

Actual evapotranspiration in 2006 [PDF]

, 2017
This layer represents the actual evapotranspiration in 2006, in million cubic meters. Volumes evapostranspirated are volumes of water that enters the atmosphere through evaporation from land and water surfaces as well as transpiration from plants.Data for other years are also available in the table.
openaire   +1 more source

Actual Evapotranspiration Estimates in Arid Cold Regions Using Machine Learning Algorithms with In Situ and Remote Sensing Data

Water, 2021
Actual evapotranspiration (ETa) estimations in arid regions are challenging because this process is highly dynamic over time and space. Nevertheless, several studies have shown good results when implementing empirical regression formulae that, despite ...
J. Mosre, F. Suárez
semanticscholar   +1 more source

Estimation of Actual Evapotranspiration Distribution in the Huaihe River Upstream Basin Based on the Generalized Complementary Principle

Advances in Meteorology, 2018
The accurate estimation of actual evapotranspiration can help improve the utilization of water resources and ease the ecological stress. Based on the generalized complementary principle proposed by Brutsaert in 2015, we used meteorological and ...
Jiaqi Gao, Miao Qiao, Xinfa Qiu, Yan Zeng, Huanhuan Hua, Xiuzhi Ye, Mustapha Adamu   +6 more
doaj   +1 more source

Closing the Feedback of Evapotranspiration on the Atmospheric Evaporation Demand Based on a Complementary Relationship

Atmosphere, 2022
Evapotranspiration is the important feedback of the catchment into the atmosphere. However, in catchment hydrological modeling, the feedback of evaporation into the atmosphere is not closed and potential evaporation is always a meteorological forcing ...
Tongtong Li, Dengfeng Liu, Songjun Han, Guanghui Ming, Jingjing Fan, Xianmeng Meng, Qiang Huang   +6 more
doaj   +1 more source