Citation:Chathuranga, S.J. and Dammalage, T., 2015. A comparative time series analyses on temperature change in Colombo city based on Landsat satellite data, p. 3, In Proceedings of the Second Undergraduate Research Symposium on Environmental Conservation and Management, V.P.A. Weerasinghe, W.M.D.N. Wijeyaratne, M.D. Yatawara and W.A.R. Bandara (eds), Department of Zoology and Environmental Management, University of Kelaniya, Sri Lanka, 45 p.