Results 31 to 40 of about 1,638,095 (300)
Groundwater has been extensively exploited in the North China Plain (NCP) since the 1970s, leading to various environmental issues. Numerous studies have utilized Gravity Recovery and Climate Experiment (GRACE) satellite data to analyze changes in ...
Junchao Zhang +3 more
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Evaluation of Groundwater Storage Variations in Northern China Using GRACE Data
Dynamic change of groundwater storage is one of the most important topics in the sustainable management of groundwater resources. Groundwater storage variations are firstly isolated from the terrestrial water storage change using the Global Land Data ...
Wenjie Yin, Litang Hu, Jiu Jimmy Jiao
doaj +1 more source
Groundwater Depletion Signals in the Beqaa Plain, Lebanon: Evidence from GRACE and Sentinel-1 Data
Regions with high productivity of agriculture, such as the Beqaa Plain, Lebanon, often rely on groundwater supplies for irrigation demand. Recent reports have indicated that groundwater consumption in this region has been unsustainable, and quantifying ...
Elias C. Massoud +3 more
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In terrains with limited soil cover and groundwater storage, groundwater resource management is governed by the spatial nature of storage, recharge and distributed local extraction.
Robert Earon, Bo Olofsson
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Groundwater use for irrigation - a global inventory [PDF]
Irrigation is the most important water use sector accounting for about 70% of the global freshwater withdrawals and 90% of consumptive water uses. While the extent of irrigation and related water uses are reported in statistical databases or estimated by
P. Döll +19 more
core +2 more sources
Numerical evaluation and optimization of depth-oriented temperature measurement for the investigation of thermal influences on groundwater resources [PDF]
High-resolution depth-oriented temperature measurements havebeen introduced to investigate a groundwater body in the urban area of Basel. In total, four devices were installed with up to 16 sensors- located in both the saturated and unsaturated zone ...
Epting, Jannis +7 more
core +1 more source
Simulating interactions between saturated and unsaturated storage in a conceptual runoff model [PDF]
There is an increasing demand for modelling the fluxes of chemical constituents at the catchment scale. Conceptual runoff models provide a basis for such modelling tasks provided that they capture the essential hydrological processes.
Jan Seibert +7 more
core +2 more sources
Utilizing GRACE and GLDAS data for estimating groundwater storage variability over the Krishna Basin [PDF]
Groundwater is utilized intensively as a source of fresh water for irrigation and human needs. Hence, it is necessary to monitor groundwater storage for water security of the region in the future.
A. S. Nair, J. Indu, J. Indu
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【Objective】 Pumping groundwater for irrigation over the past 40 years in most regions in northern China has resulted in groundwater table falling. To alleviate the continued deterioration of groundwater-induced ecosystems, most regions have started to ...
SHUAI Guanyin +4 more
doaj +1 more source
Multi‐Year Controls on Groundwater Storage in Seasonally Snow‐Covered Headwater Catchments
Seasonally snow‐covered catchments in the western United States supply water to growing populations as both annual snowmelt‐driven streamflow and multi‐year groundwater recharge.
Margaret A. Wolf +4 more
doaj +1 more source

