Results 31 to 40 of about 173,401 (288)

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

An overview of uncertainties in evapotranspiration estimation techniques

Journal of Agrometeorology, 2023
Accurate estimation of evapotranspiration (ET) is essential both at the regional and local scales for many management tasks. Numerous methods for estimating ET with various complexities and combinations exist which may be broadly classified as direct ...
GLORIA I. EZENNE, NKPOUTO U. EYIBIO, JANE L. TANNER, FELIX U. ASOIRO, SUNDAY E. OBALUM   +4 more
doaj   +1 more source

Predicting Water Cycle Characteristics from Percolation Theory and Observational Data. [PDF]

, 2020
The fate of water and water-soluble toxic wastes in the subsurface is of high importance for many scientific and practical applications. Although solute transport is proportional to water flow rates, theoretical and experimental studies show that heavy ...
Egli, Markus, Faybishenko, Boris, Ghanbarian, Behzad, Hunt, Allen, Yu, Fang   +4 more
core   +2 more sources

Optimal irrigation water allocation using a genetic algorithm under various weather conditions [PDF]

, 2014
Growing water scarcity, due to growing populations and varying natural conditions, puts pressure on irrigation systems, which often are the main consumptive water users.
Ghahraman, Bijan, Gitizadeh, Mohsen, Sabouhi, Mahmood, Sadati, Somayeh Khanjari, Speelman, Stijn   +4 more
core   +3 more sources

Water balance complexities in ephemeral catchments with different land uses: Insights from monitoring and distributed hydrologic modeling [PDF]

, 2016
Although ephemeral catchments are widespread in arid and semiarid climates, the relationship of their water balance with climate, geology, topography, and land cover is poorly known.
Camporese, Matteo, Daly, E., Dean, J. F., Dresel, P. E., Grover, S. P., Webb, J. A.   +5 more
core   +2 more sources

Multi-decadal trends in global terrestrial evapotranspiration and its components [PDF]

, 2016
Evapotranspiration (ET) is the process by which liquid water becomes water vapor and energetically this accounts for much of incoming solar radiation. If this ET did not occur temperatures would be higher, so understanding ET trends is crucial to predict
Chiew, Francis HS, Liu, Changming, Liu, Yi Y, Lu, Xingjie, McVicar, Tim R, Miralles, Diego, Pang, Ming, Peña-Arancibia, Jorge L, Vaze, Jai, Wang, Yingping, Zhang, Yongqiang, Zheng, Hongxing   +11 more
core   +1 more source

Projected Spatiotemporal Dynamics of Drought under Global Warming in Central Asia [PDF]

, 2019
Drought, one of the most common natural disasters that have the greatest impact on human social life, has been extremely challenging to accurately assess and predict.
Brindha, Karthikeyan, Han, Qifei, Li, Chaofan, Ma, Xiaofei, Zhang, Ruiwen, Zhao, Chengyi, Zhao, Xiaoning   +6 more
core   +1 more source

Distribution of Actual Evapotranspiration over Qaidam Basin, an Arid Area in China

Remote Sensing, 2013
Evapotranspiration is a major loss flux of the water balance in arid and semi-arid areas. The estimation of actual evapotranspiration has significance for hydrological and environmental purposes.
Xiaomei Jin, Renhong Guo, Wei Xia
doaj   +1 more source

Remote sensing estimation on regional continuous daily evapotranspiration based on Richards equation

Shuiwen dizhi gongcheng dizhi
Evapotranspiration (ET) is an important part of water cycle in nature, and the estimation of evapotranspiration on spatio-temporal scale has always been a hot issue. Remote sensing can estimate evapotranspiration on regional scale, but it is difficult to
Xixuan WANG, Jinling KONG, Qiutong ZHANG, Zaiyong ZHANG, Lizheng WANG   +4 more
doaj   +1 more source

Construction of an evapotranspiration model and analysis of spatiotemporal variation in Xilin River Basin, China.

PLoS ONE, 2021
Surface evapotranspiration is a water exchange process between the atmosphere, biosphere, and hydrosphere. Accurate evapotranspiration estimations in arid and semi-arid regions are important for monitoring droughts and protecting the ecological ...
Hongbo Yu, Congming Cao, Qiaofeng Zhang, Yuhai Bao   +3 more
doaj   +1 more source