Browsing by Author "De Silva, R.P."
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Item Analysis of droughts in the Dl agroecological region of the north central province(Soil Science Society of Sri Lanka:Colombo, 2002) Punyawardena, B.V.R.; De Silva, R.P.Item Analysis of forest cover loss in Wilpattu forest complex: a remotely sensed change detection and fragmentation analysis(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2019-11) Bandara, B.E.S.; De Silva, R.P.; Dayawansa, N.D.K.Item Analysis of quality and consumer preference for harvested rainwater in Anuradhapura district(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2006) Bandara, M.A.C.S.; De Silva, R.P.; Dayawansa, N.D.K.Item Area suitability prediction for conserving elephants: an application of likelihood ratio prediction model(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2014) Marasinghe, M.S.L.R.P.; Dayawansa, N.D.K.; De Silva, R.P.Item Assessment of irrigation system performance with socio-economic indicators:a GIS-based study in the Medagama, block of Mahaweli system C(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2013) Priyadarshanee, M.M.L.; Dayawansa, N.D.K.; De Silva, R.P.Item Assessment of non-revenue water in Hantana water supply scheme(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2008) Peiris, L.L.A.; Dayawansa, N.D.K.; De Silva, R.P.Item Assessment of the suitability of temperature and relative humidity for rice cultivation in rainfed lowland paddy fields in Kurunegala district(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2016) Rathnayake, W.M.U.K.; De Silva, R.P.; Dayawansa, N.D.K.Item Biomass assessment of floating aquatic plant eichhornia crassipes - a study in Batticaloa lagoon, Sri Lanka using sentinel 2A satellite images(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2019-11) Delina, P.J.E.; Dayawansa, N.D.K.; De Silva, R.P.Item Characterization of heavy rain and subsequent dry periods during the North-East monsoon in the dry zone of Sri Lanka(National Science Foundation:Colombo, 2006) De Silva, R.P.; Punyawardena, B.V.R.; Chandralal, W.D.R.Item Detection of land use changes through GIS functionality :a case study in Randenigala and Kotmale subcatchments(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2000) Chandrasekera, C.M.M.M.K.; De Silva, R.P.; Manthrithilaka, H.Item Determination of spatio-temporal variations of vegetation cover land surface temperature and rainfall and their relationships over Sri Lanka using NOAA AVHRR data(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2004) Kulawardhana, R.W.; Dayawansa, N.D.K.; De Silva, R.P.Item The effect of length of time period considered in estimating groundwater recharge with a soil water budget model(National Science Foundation:Colombo, 2002) De Silva, R.P.Item Effect of socio-economic factors on adoption of soil conservation measures in Kurundu Oya sub catchment(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2009) Amarasekera, M.G.T.S.; Dayawansa, N.D.K.; De Silva, R.P.Item Empirical erosion modelling in GIS with multi-sensor and multi-temporal satellite data(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2001) Rinos, M.H.M.; Aggarwal, S.P.; De Silva, R.P.Item Estimating the rate of recharge to the groundwater table using environmental chloride as a tracer(Faculty of Agriculture. Kamburupitiya, 1999) De Silva, R.P.Item Evaluation of performance of public schools:an application of GIS in education surveys(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2001) Satharasinghe, A.J.; Thattil, R.O.; Samita, S.; De Silva, R.P.Item GIS based analysis of biophysical and socio-economic factors for land degradation in Kandaketiya DS division(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2010) Jayarathne, K.D.B.L.; Dayawansa, N.D.K.; De Silva, R.P.Item Health status of primary schoolchildren in Sri Lanka(Sri Lanka Medical Association. Colombo, 2005) Pathmeswaran, A.; Jayatissa, R.; Samarasinghe, S.; Fernando A.; De Silva, R.P.; Thattil, R.O.; De Silva, N.R.Item Influence of El Nino/La Nina episodes on the rainfall regime of the DL1, region of the North Central Province of Sri Lanka(National Science Foundation:Colombo, 2004) Punyawardena, B.V.R.; De Silva, R.P.; Nijananthy, S.