Estimating groundwater recharge in the dry zone of Sri Lanka using weekly, 10-daily or monthly evapotranspiration data

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De Silva, RP;
(1999)
  • Publisher: International Association for Environmental Hydrology

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 be daily but weekly or even monthly. This is true for potential evapot... View more
  • References (2)

    Allison, G. B., G. W. Gee and S. W. Tyler; (1994). Vadose-Zone Techniques for Estimating Groundwater Recharge in Arid and Semiarid Regions. Soil Science Society of America Journal, 58: 6-14.

    De Silva, C. S.; (1995). Unpublished PhD Thesis, Silsoe College, Cranfield University, UK.

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