Results 91 to 100 of about 708 (161)

Enhancing hydrological model calibration through hybrid strategies in data‐scarce regions

Hydrological Processes, Volume 38, Issue 2, February 2024.
Hybrid approach by integrating remote sensing datasets along with field measured river bathymetry data to estimate the river discharge to calibrate the Soil and Water Assessment Tool (SWAT) model can be used for the streams with narrow width. Calibration based on (i) stage‐discharge curve using spatial proximity approach and (ii) water level and river ...
Vicky Anand, Bakimchandra Oinam, Silke Wieprecht, Shailesh Kumar Singh, Raghavan Srinivasan   +4 more
wiley   +1 more source

Estimating Groundwater Pumping for Irrigation: A Method Comparison

Groundwater, Volume 62, Issue 1, Page 15-33, January/February 2024.
Abstract Effective groundwater management is critical to future environmental, ecological, and social sustainability and requires accurate estimates of groundwater withdrawals. Unfortunately, these estimates are not readily available in most areas due to physical, regulatory, and social challenges.
Andrea E. Brookfield, Samuel Zipper, Anthony D. Kendall, Hoori Ajami, Jillian M. Deines   +4 more
wiley   +1 more source

Preliminary evaluation of remote sensing evapotranspiration models for field-scale agricultural water management in arid central Iran

Agricultural Water Management
Accurate estimation of actual evapotranspiration (ETa) is crucial for effective water resource management and optimizing agricultural yields. While satellite-based surface energy balance ETa models are widely adopted, their field-scale accuracy in under ...
Somayeh Sima, Iman Raissi Dehkordi, Mohammadhosein Taghikhani, Neamat Karimi   +3 more
doaj   +1 more source

Global Satellite-Based ET Products for the Local Level Irrigation Management: An Application of Irrigation Performance Assessment in the Sugarbelt of Swaziland

Remote Sensing, 2019
Remote sensing techniques have been shown, in several studies, to be an extremely effective tool for assessing the performance of irrigated areas at various scales and diverse climatic regions across the world. Open access, ready-made, global ET products
Poolad Karimi, Bhembe Bongani, Megan Blatchford, Charlotte de Fraiture   +3 more
doaj   +1 more source

Assessment of Evapotranspiration Remote Sensing Products in the Heihe River Basin Based on Station Fluxes Dataset

Gaoyuan qixiang
Evapotranspiration is an important part of the energy balance of terrestrial ecosystems and a key link in the atmospheric water cycle.However， due to the limitation of practical conditions， there is a lack of evaluation of the performance and ...
Bo WU, Guanlong GAO, Tengfei YU, Tuo HAN, Qixiang WANG   +4 more
doaj   +1 more source

Characterizing Crop Water Use Dynamics in the Central Valley of California Using Landsat-Derived Evapotranspiration

Remote Sensing, 2019
Understanding how different crops use water over time is essential for planning and managing water allocation, water rights, and agricultural production. The main objective of this paper is to characterize the spatiotemporal dynamics of crop water use in
Matthew Schauer, Gabriel B. Senay
doaj   +1 more source

Estimating agricultural irrigation water consumption for the High Plains aquifer region with integrated energy- and water-balance evapotranspiration modeling approaches

Agricultural Water Management
Estimation of irrigation water use provides essential information for the management and conservation of agricultural water resources. Conventionally, water use data are created based on reports and surveys from water users, whereas manual records may ...
Lei Ji, Gabriel B. Senay, MacKenzie Friedrichs, Stefanie Kagone   +3 more
doaj   +1 more source

Intercomparison and evaluation of ten global ET products at site and basin scales [PDF]

, 2023
Li, Li, Lian, Ting, Liu, Huiyuan, Su, Zhongbo, Xin, Xiaozhou, Yu, Shanshan, Zeng, Yijian, Zhang, Hailong   +7 more
core   +3 more sources

Evaluation of twelve evapotranspiration products from machine learning, remote sensing and land surface models over conterminous United States

Journal of Hydrology, 2019
Evapotranspiration (ET) products were evaluated over the conterminous United States (CONUS). These products include the following: 1 product from machine learning model (GFET), 3 products based on remotely sensed observations (SSEBop, MOD16 and GLEAM ...
Tongren Xu, Zhixia Guo, Youlong Xia, V. Ferreira, Shaomin Liu, Kaicun Wang, Yunjun Yao, Xiaojuan Zhang, Changsen Zhao   +8 more
semanticscholar   +1 more source

Long-Term (1986–2015) Crop Water Use Characterization over the Upper Rio Grande Basin of United States and Mexico Using Landsat-Based Evapotranspiration

Remote Sensing, 2019
The evaluation of historical water use in the Upper Rio Grande Basin (URGB), United States and Mexico, using Landsat-derived actual evapotranspiration (ETa) from 1986 to 2015 is presented here as the first study of its kind to apply satellite ...
Gabriel B. Senay, Matthew Schauer, Naga M. Velpuri, Ramesh K. Singh, Stefanie Kagone, MacKenzie Friedrichs, Marcy E. Litvak, Kyle R. Douglas-Mankin   +7 more
doaj   +1 more source