Results 41 to 50 of about 1,749,217 (265)
Modelling High-Resolution Actual Evapotranspiration through Sentinel-2 and Sentinel-3 Data Fusion
The Sentinel-2 and Sentinel-3 satellite constellation contains most of the spatial, temporal and spectral characteristics required for accurate, field-scale actual evapotranspiration (ET) estimation. The one remaining major challenge is the spatial scale
R. Guzinski +3 more
semanticscholar +1 more source
Evapotranspiration is a key part of the water cycle between the atmosphere and the land surface, and it is an important parameter for studying the land–atmosphere system. Change and evolution have important implications.
Shan Huang +3 more
doaj +1 more source
Assessment of evapotranspiration simulations in the Malše basin
The application of the distributed hydrological model brings the benefits of assessment of the spatially distributed quantities which are hard to measure in the field over a larger area, e.g. evapotranspiration.
Romana KOŠKOVÁ, Soňa NĚMEČKOVÁ
doaj +1 more source
In order to reveal the water consumption characteristics of typical alpine meadow and alpine swamp wetland on the Qinghai-Xizang Plateau, taking alpine meadow in Maqin area and alpine swamp wetland in Yushu Longbao area of Qinghai-Xizang Plateau as ...
Xiuying WANG +4 more
doaj +1 more source
Long term variations of actual evapotranspiration over the Tibetan Plateau
. Terrestrial actual evapotranspiration (ETa) is a key parameter controlling the land-atmosphere interaction processes and the water cycle. However, the spatial distribution and temporal changes of ETa over the Tibetan Plateau (TP) remain very uncertain.
Cunbo Han +6 more
semanticscholar +1 more source
Water scarcity is one of the most important problems of agroecosystems in Mediterranean and semiarid areas, especially for species such as vineyards that largely depend on irrigation.
V. García-Gutiérrez +3 more
semanticscholar +1 more source
ABSTRACT While watermelon is an important commodity in the United States and worldwide, some of the fundamental watermelon productivity indices (crop evapotranspiration [ETc], transpiration [Tr], evaporation [E], ET‐yield production functions [ETYPF], basal crop coefficients [Kcb], crop water productivity [CWP], soil‐water extraction [SWE]) have not ...
Suat Irmak
wiley +1 more source
Determinants of the ratio of actual to potential evapotranspiration [PDF]
AbstractA widely used approach for estimating actual evapotranspiration (AET) in hydrological and earth system models is to constrain potential evapotranspiration (PET) with a single empirical stress factor (Ω = AET/PET). Ω represents the water availability and is fundamentally linked to canopy–atmosphere coupling.
Liqing Peng +5 more
openaire +4 more sources
ABSTRACT This invited paper gives an overview of the challenges the world is facing and offers a possible solution for water and food security within the holistic integrated concept of the water–energy–food (WEF) nexus. The paper summarizes the experience the author gained through working on various research projects at national and international ...
Ragab Ragab
wiley +1 more source
Actual Evapotranspiration Model Based on the Irrigation Volume of the Maize Fields on Alfisols
Evapotranspiration data are considered important to determine volume and schedule of the irrigation. The purpose of this study is to determine the actual evapotranspiration model based on the volume of the irrigation to obtain an accurate ...
Dwi Priyo Ariyanto +3 more
doaj +1 more source

