Morphometric analysis of the Gal Oya river basin using spatial data derived from GIS

by N.S. Withanage, N.D.K. Dayawansa, R.P. De Silva
Published 2015-11-01

Analysis of Forest Cover Loss in <em>Wilpattu</em> forest complex: a remotely sensed change detection and fragmentation analysis

by B. E. S. Bandara, R. P. De Silva, N. D. K. Dayawansa
Published 2019-11-01

Biomass assessment of floating aquatic plant <em>Eichhornia crassipes</em> - a study in Batticaloa Lagoon, Sri Lanka using sentinel 2A satellite images

by P. J. E. Delina, N. D. K. Dayawansa, R. P. De Silva
Published 2019-11-01

Assessment of Irrigation System Performance with Socio-economic indicators: A GIS-based study in the Medagama Block of Mahaweli System C

by M.M.L. Priyadarshanee, N.D.K. Dayawansa, R. P. De Silva
Published 2015-08-01

Seasonal changes in home range and habitat use of elephants in Southern and north-central provinces of Sri Lanka

by M.S.L.R.P. Marasinghe, N.D.K. Dayawansa, R.P. De Silva
Published 2015-11-01

Variability of some important soil chemical properties of rainfed low land paddy fields and its effect on land suitability for rice cultivation

by W.M.U.K. Rathnayake, R.P. De Silva, N.D.K. Dayawansa
Published 2015-11-01

Assessment of the suitability of temperature and relative humidity for rice cultivation in rainfed lowland paddy fields in Kurunegala district

by W. M. U. K. Rathnayake, R. P. De Silva, N. D. K. Dayawansa
Published 2016-08-01

Area Suitability Prediction for Conserving Elephants: An Application of Likelihood Ratio Prediction Model

by M.S.L.R.P. Marasinghe, N.D.K. Dayawansa, R. P. De Silva
Published 2015-10-01

Resilience of farmers at water shortage situations in minor irrigation systems: a case study in Kurunegala District, Sri Lanka

by W. M. S. M. Wijekoon, E. R. N. Gunawardena, M. M. M. Aheeyar, W. P. R. P. De Silva
Published 2018-12-01