Your search found 6 records
1 Wagner, B. J.; Gorelick, S. M.. 1987. Optional groundwater quality management under parameter uncertainty. Water Resources Research, 23(7):1162-1174.
Groundwater management ; Water quality ; Hydrology ; Regression analysis ; Uncertainty ; Optimization ; Simulation models
(Location: IWMI-HQ Call no: PER Record No: H03198)
2 Gorelick, S. M.. 1989. A review of groundwater management models. In O'Mara, G. (Ed.) Efficiency in irrigation: The conjunctive use of surface and groundwater resources. Washington DC, USA: The World Bank. pp.103-121.
(Location: IWMI-HQ Call no: 631.7.6.3 G000 OMA Record No: H06027)
3 Gorelick, S. M.. (Ed.) 1986. Conjunctive water use: Understanding and managing surfacewater-groundwater interactions: Proceedings of a symposium held during the 2nd Scientific Assembly of the International Association of Hydrological Sciences at Budapest, Hungary, July 1986. Wallingford, UK: International Association of Hydrological Sciences (IAHS). x, 547p. (IAHS publication 156)
Conjunctive use ; Groundwater ; Surface water ; Optimization ; Mathematical models ; Simulation models ; Aquifers ; Irrigation programs ; Reservoirs ; Recharge ; Calibrations ; Water table ; Runoff ; Catchment areas ; Stream flow ; Drainage ; Water balance ; Infiltration ; Filtration ; Salinity ; Seepage ; Artificial recharge ; Wells ; Hydrology ; Nitrogen ; Water quality ; Salt water intrusion ; Case studies ; Sedimentation ; Soil moisture ; Evapotranspiration ; River basins ; Water resource management ; Decision support tools ; Water policy ; Environmental effects ; Groundwater management / Hungary / India / Israel / China / USA / UK / Spain / Netherlands / Germany / Japan / Yellow River / Alasca
(Location: IWMI-HQ Call no: 631.7.1 G000 GOR Record No: H019714)
4 Wang, P. P.; Zheng, C.; Gorelick, S. M.. 2005. A general approach to advective3-dispersive transport with multirate mass transfer. Advances in Water Resources, 28(1):33-42.
(Location: IWMI-HQ Call no: PER Record No: H036663)
5 Loheide, S. P.; Gorelick, S. M.. 2005. A local-scale, high-resolution evapotranspiration mapping algorithm (ETMA) with hydrological applications at riparian meadow restoration sites. Remote Sensing of Environment, 98:182-200.
Evapotranspiration ; Mapping ; Ecosystems ; Hydrology ; Meadows ; Watersheds / USA / Sierra Nevada / Last Chance Watershed
(Location: IWMI-HQ Call no: P 7428 Record No: H037631)
6 Erban, L. E.; Gorelick, S. M.. 2016. Closing the irrigation deficit in Cambodia: implications for transboundary impacts on groundwater and Mekong River flow. Journal of Hydrology, 535:85-92. [doi: https://doi.org/10.1016/j.jhydrol.2016.01.072]
Irrigation water ; Water requirements ; Water deficit ; International waters ; Groundwater depletion ; Models ; Aquifers ; Pumping ; Rivers ; Stream flow ; Soil hydraulic properties ; Irrigated rice / Cambodia / Vietnam / Mekong River
(Location: IWMI HQ Call no: e-copy only Record No: H047502)
(1.98 MB)
Rice production in Cambodia, essential to food security and exports, is largely limited to the wet season. The vast majority (96%) of land planted with rice during the wet season remains fallow during the dry season. This is in large part due to lack of irrigation capacity, increases in which would entail significant consequences for Cambodia and Vietnam, located downstream on the Mekong River. Here we quantify the extent of the dry season ‘‘deficit” area in the Cambodian Mekong River catchment, using a recent agricultural survey and our analysis of MODIS satellite data. Irrigation of this land for rice production would require a volume of water up to 31% of dry season Mekong River flow to Vietnam. However, the two countries share an aquifer system in the Mekong Delta, where irrigation demand is increasingly met by groundwater. We estimate expansion rates of groundwater-irrigated land to be >10% per year in the Cambodian Delta using LANDSAT satellite data and simulate the effects of future expansion on groundwater levels over a 25-year period. If groundwater irrigation continues to expand at current rates, the water table will drop below the lift limit of suction pump wells, used for domestic supply by >1.5 million people, throughout much of the area within 15 years. Extensive groundwater irrigation jeopardizes access for shallow domestic water supply wells, raises the costs of pumping for all groundwater users, and may exacerbate arsenic contamination and land subsidence that are already widespread hazards in the region.
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