Results 81 to 90 of about 708 (161)

Synthesis of global actual evapotranspiration from 1982 to 2019

Earth System Science Data, 2020
. As a linkage among water, energy, and carbon cycles, global actual evapotranspiration (ET) plays an essential role in agriculture, water resource management, and climate change.
Abdelrazek Elnashar, Linjiang Wang, Bingfang Wu, Weiwei Zhu, H. Zeng   +4 more
semanticscholar   +1 more source

Multi‐Satellite Data Assimilation for Large‐Scale Hydrological‐Hydrodynamic Prediction: Proof of Concept in the Amazon Basin

Water Resources Research, Volume 60, Issue 8, August 2024.
Abstract Satellite remote sensing enhances model predictions by providing insights into terrestrial and hydrological processes. While data assimilation techniques have proven promising, there is a lack of standardized and effective approaches for integrating multiple observations simultaneously.
S. Wongchuig, R. Paiva, V. Siqueira, F. Papa, A. Fleischmann, S. Biancamaria, A. Paris, M. Parrens, A. Al Bitar   +8 more
wiley   +1 more source

Comparing Remotely-Sensed Surface Energy Balance Evapotranspiration Estimates in Heterogeneous and Data-Limited Regions: A Case Study of Tanzania’s Kilombero Valley

Remote Sensing, 2019
Evapotranspiration (ET) plays a crucial role in integrated water resources planning, development and management, especially in tropical and arid regions.
William Senkondo, Subira E. Munishi, Madaka Tumbo, Joel Nobert, Steve W. Lyon   +4 more
doaj   +1 more source

Modeling the Effects of Artificial Drainage on Agriculture‐Dominated Watersheds Using a Fully Distributed Integrated Hydrology Model

Water Resources Research, Volume 60, Issue 6, June 2024.
Abstract In agriculture‐dominated watersheds where natural drainage is poor, agricultural ditches (narrow engineered channels) and tile drains (perforated pipes) are widely employed to enhance surface and subsurface drainage, respectively. Despite their relatively small scale, these features exert substantial control over the hydro‐biogeochemical ...
Saubhagya S. Rathore, Daniil S. Svyatsky, Ethan T. Coon, Kyongho Son, Scott L. Painter   +4 more
wiley   +1 more source

IRRIGATION IN THE WESTERN UNITED STATES: OCCURRENCE, IMPACTS, AND SUSTAINABILITY [PDF]

, 2023
Irrigation represents our greatest intervention in the hydrological cycle, accounting for over 80% of extracted freshwater in the Western U.S. Despite its economic and ecological importance, irrigation’s spatial and temporal occurrence, magnitude ...
Ketchum, David Granger
core   +1 more source

Irrigation response to drought in the Western United States, 1987–2021

JAWRA Journal of the American Water Resources Association, Volume 60, Issue 2, Page 603-619, April 2024.
Abstract The Western United States (U.S.) relies heavily on scarce water resources for both ecological services and irrigation. However, the response of irrigation water use during drought is not well documented. Irrigation decision‐making is complex and influenced by human and environmental factors such as water deliveries, crop yields, equipment ...
David Ketchum, Zachary H. Hoylman, Douglas Brinkerhoff, Justin Huntington, Marco P. Maneta, John Kimball, Kelsey Jencso   +6 more
wiley   +1 more source

Evaluation and comparison of OpenET models for estimating soil water depletion of irrigated alfalfa in Arizona

Agricultural Water Management
Growers in arid regions often estimate soil water depletion (Dr) of the root zone in making irrigation scheduling decisions. While growers might use soil water sensors, actual Dr in fields may be only vaguely assessed.
Said Attalah, Elsayed Ahmed Elsadek, Peter Waller, Douglas J. Hunsaker, Kelly R. Thorp, Eduardo Bautista, Clinton Williams, Gerard Wall, Ethan Orr, Diaa Eldin M. Elshikha   +9 more
doaj   +1 more source

Validation of seven global remotely sensed ET products across Thailand using water balance measurements and land use classifications

Journal of Hydrology: Regional Studies, 2020
Study region: Annual and monthly ET values from seven global remote sensing products (ALEXI, CMRSET, ETMonitor, GLEAM V3.3b, MOD16A2, SEBS V3 and SSEBop) were validated for 172 sub-basins in Thailand.
Nutchanart Sriwongsitanon, Thienchart Suwawong, Sansarith Thianpopirug, James Williams, Li Jia, Wim Bastiaanssen   +5 more
doaj   +1 more source

URBAN EVAPOTRANSPIRATION IN WATER SCARCE REGIONS ESTIMATES FOR THE MIDDLE RIO GRANDE BASIN, UNITED STATES AND MEXICO [PDF]

, 2019
Urban evapotranspiration (ET) in semi-arid and arid regions is an important component of the urban water cycle, especially in regions that have limited freshwater supplies.
Alger, Jessica
core   +1 more source

A Multi-model approach for remote sensing-based actual evapotranspiration mapping using Google Earth Engine (ETMapper-GEE) [PDF]

Gefördert im Rahmen des Projekts ...
Elnashar, Abdelrazek, Shojaeezadeh, Shahab Aldin, Weber, Tobias Karl David   +2 more
core   +2 more sources