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Issue Date	Title	Author(s)
2018	A gendered analysis on adaptation to resettlement stress: case studies from Deduru oya reservoir project in Sri Lanka	Jayasiri, M.M.J.G.C.N.; Diyawadana, D.M.N.; Samarakoon, S.M.L.D.; Pathmarajah, S.; Dayawansa, N.D.K.
2016	Above ground biomass estimation of mangroves located in Negombo -Muthurajawela wetland in Sri Lanka using alos palsar images	Gunawardena, A.R.; Nissanka, S.P.; Dayawansa, N.D.K.; Fernando, T.T.
2019	Analysis of forest cover loss in Wilpattu forest complex: a remotely sensed change detection and fragmentation analysis	Bandara, B.E.S.; De Silva, R.P.; Dayawansa, N.D.K.
2006	Analysis of quality and consumer preference for harvested rainwater in Anuradhapura district	Bandara, M.A.C.S.; De Silva, R.P.; Dayawansa, N.D.K.
2017	Assessment of environmental flow release from Deduruoya reservoir to mitigate possible impacts on downstream ecosystem	Jayasiri, M.M.J.G.C.N.; Dayawansa, N.D.K.; Gunawardena, E.R.N.
2013	Assessment of irrigation system performance with socio-economic indicators:a GIS-based study in the Medagama, block of Mahaweli system C	Priyadarshanee, M.M.L.; Dayawansa, N.D.K.; De Silva, R.P.
2008	Assessment of non-revenue water in Hantana water supply scheme	Peiris, L.L.A.; Dayawansa, N.D.K.; De Silva, R.P.
2013	An assessment of social and environmental implications of agricultural water pollution in Nuwara Eliya	Henegama, H.P.; Dayawansa, N.D.K.; De Silva, S.
2016	Assessment of the suitability of temperature and relative humidity for rice cultivation in rainfed lowland paddy fields in Kurunegala district	Rathnayake, W.M.U.K.; De Silva, R.P.; Dayawansa, N.D.K.
2019	Biomass assessment of floating aquatic plant eichhornia crassipes - a study in Batticaloa lagoon, Sri Lanka using sentinel 2a satellite images	Delina, P.J.E.; Dayawansa, N.D.K.; De Silva, R.P.
2013	Characterization of Agro-well water in Malwathu oya cascade - 1 in Anuradhapura district of Sri Lanka	Kumari, M.K.N.; Pathmarajah, S.; Dayawansa, N.D.K.
2015	Comparative performance assessment of major irrigation systems in upper deduru oya basin	Lakmali, W.A.S.; Gunawardena, E.R.N.; Dayawansa, N.D.K.
2011	Construction of large dams and their impact on cultural landscape:a study in Victoria reservoir and the surrounding area	Wijesundara, C.J.; Dayawansa, N.D.K.
2004	Determination of spatio-temporal variations of vegetation cover land surface temperature and rainfall and their relationships over Sri Lanka using NOAA AVHRR data	Kulawardhana, R.W.; Dayawansa, N.D.K.; De Silva, R.P.
1995	Development of optimum crop distribution spatial model using GIS capabilities	Premalal, W.P.R.; Taylor, J.C.; Bird, A.C.; Dayawansa, N.D.K.
2009	Effect of socio-economic factors on adoption of soil conservation measures in Kurundu Oya sub catchment	Amarasekera, M.G.T.S.; Dayawansa, N.D.K.; De Silva, R.P.
2015	Estimation of above ground biomass in Horton plains national park, Sri Lanka using optical, thermal and radar remote sensing data	Gunawardena, A.R.; Nissanka, S.P.; Dayawansa, N.D.K.; Fernando, T.T.
2010	GIS based analysis of biophysical and socio-economic factors for land degradation in Kandaketiya DS division	Jayarathne, K.D.B.L.; Dayawansa, N.D.K.; De Silva, R.P.
2017	Impacts of climate change on irrigation water demand of paddy: a case study from Hakwatuna oya irrigation scheme in Sri Lanka	Rajendran, M.; Gunawardena, E.R.N.; Dayawansa, N.D.K.
2015	Impacts of land cover dynamics and shallow groundwater abstraction on sustainability of hakwatuna oya irrigation system	Pelpitiya, I.P.S.K.; Dayawansa, N.D.K.; Gunawardena, E.R.N.