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Infiltration Rates of Rainwaters in Sri Lanka Measured by Using Tritium Tracer
Infiltration Rates Rainwaters Sri Lanka Tritium Tracer
2009/10/28
Tritium tracer, injected below the surface soil, is used to follow the movement
of soil moisture in the unsaturated zone at several geo-hydrologically different
sites in Sri Lanka. Depth profiles of...
HYDROGEOLOGICAL PERFORMANCE ASSESSMENT OF AGROWELLS,SRI LANKA
hydrogeological parameters agricultural purposes diameter dugwells
2009/10/19
The hydrogeological parameters of large diameter dugwells that are used for agricultural purposes, called agrowells, were studied. All agrowells investigated in the drainage basin can be categorized i...
ESTIMATING GROUNDWATER RECHARGE IN THE DRY ZONE OF SRI LANKA USING WEEKLY, 10-DAILY OR MONTHLY EVAPOTRANSPIRATION DATA
GROUNDWATER MONTHLY EVAPOTRANSPIRATION DATA DRY ZONE
2009/10/19
Howard and Lloyd (1979) have shown that daily values for rainfall and potential evapotranspiration are required in estimating recharge with a soil water balance model. However, available data may not ...
Application of the SWAT Model for River Flow Forecasting in Sri Lanka
Xinanjiang model SWAT model conceptual watershed models distributed watershed models river flow forecasting
2008/12/2
In the present study, the SWAT model and the Xinanjiang model have been used for daily flow forecasting of the Kalu River upper catchment in Sri Lanka. Kalu River is the second largest river in Sri La...