Citation:Dahanayaka, D.D.G.L., H. Tonooka, M.J.S. Wijeyaratne, A. Minato, and S.Ozawa (2011) Evaluation of Chlorophyll retrieval algorithm using an intermittently closed tidal estuary: The Chilaw lagoon in the west coast of Sri Lanka, Proceedings of the 51st Conference of the Remote Sensing Society of Japan (RSSJ), November 10-11,2011, Hiroshaki University, Aomori, Japan, pp 55-56.