| Environmental preferences of Yellowfin Tuna in the Northeast Indian Ocean: An application of satellite data to longline Catches JK Rajapaksha, L Samarakoon, A Gunathilaka Int. J. Fish. Aquat. Sci 2, 72-80, 2013 | 19 | 2013 |
| Environmental preferences of yellow fin tuna (Thunnus albacores) in the northeast Indian Ocean: an application of remote sensing data to long-line catches JK Rajapaksha, T Nishida, L Samarakoon IOTC Fourteenth Working Party on Tropical Tunas, 2010 | 13 | 2010 |
| Tsunami disaster damage detection and assessment using high resolution satellite data, GIS and GPS-case study in Sri Lanka M Magsud, K Oo, J Rajapaksha, L Samarakoon Proceedings of the Asian Conference on Remote Sensing, 2005 | 9 | 2005 |
| Low Frequency Tidal Response and Water Exchange in a Restricted Lagoon: The Negombo Lagoon Sri Lanka JK Rajapaksha University of Gothenburg, 1997 | 9 | 1997 |
| Salt and Water Balance in the Mundel Lake: A strongly choked coastal lagoon HB Jayasiri, JK Rajapaksha | 7 | 2000 |
| Environmental preferences of Billfish in Bay of Bengal: A case study in longline fishery of Sri Lanka MIG Rathnasuriya, SS Gunasekara, SSK Haputhanthri, JK Rajapaksha 14th Working Party on Billfish, Victoria, Seychelles, 6-10 September 2016 …, 2016 | 6 | 2016 |
| Coupling Logbooks and vessel monitoring system for investigations of large pelagic fishing activities by Sri Lanka S Gunasekara, J Rajapaksha 37th Asian Conference on Remote Sensing (ACRS), At Colombo, Sri Lanka, 2016 | 6 | 2016 |
| The Mundel Lake estuarine system, Sri Lanka; possible measures to avoid extreme salinity and sea level variations HB Jayasiri, JK Rajapaksha, L Rydberg, U Cederloef Ambio 27 (8), 745-751, 1998 | 5 | 1998 |
| Multispectral Satellite Data on Ocean Surface to Predict its Vertical Temperature Profiles, a Simple Model JK Rajapaksha Asian Journal of Geoinformatics 14 (4), 2015 | 3 | 2015 |
| Low frequency tidal response and water exchange in a restricted lagoon JK Rajapaksha Rep. B73 Earth Sciences Centre, Gothenberg University, Sweden, 1997 | 3 | 1997 |
| Restricted water exchange in the Negombo Lagoon on the west coast of Sri Lanka JK Rajapaksha, HB Jayasiri National Aquatic Resources Research and Development Agency: Colombo, 2000 | 2 | 2000 |
| Variability of choking for different tidal frequencies in Negombo Lagoon, Sri Lanka JK Rajapaksha, U Cederlof, L Rydberg Published, but details unknown, NARA, Colombo. 13pp, 0 | 2 | |
| Effect of Ocean Currents and Temperature Variability on Yellowfin Tuna Catch Rates of Sri Lankan Longline Fishery MU Swarnamalie, J Rajapaksha, J Gunatilake International Journal of Scientific and Research Publications (IJSRP) 11 (8 …, 2021 | 1 | 2021 |
| Impact of vertical temperature structure on tuna fishery in the Indian Ocean J Rajapaksha, S Gunesekara, SMB Sinhakula NARA, 2018 | 1 | 2018 |
| Fishing depth prediction for tuna longlines; An improved fishing ground forecasting system for Sri Lanka SS Gunasekara, JK Rajapaksha Proceedings of the Scientific Sessions, 2017 | 1 | 2017 |
| Multispectral Satellite Data on Ocean Surface to Predict its Temperature Vertical Profile; a Simple Model JK Rajapaksha, M Satsuki, S Lal, G Jagath Asian Journal of Geoinformatics 14 (4), 23-29, 2014 | 1 | 2014 |
| Sedimentological status of some surficial sediments in Gulf of Mannar, Sri Lanka SUP Jinadasa, JK Rajapaksha National Aquatic Resources Research and Development Agency: Colombo, 2007 | 1 | 2007 |
| Investigations of hydrological processes in the Weligama bay JK Rajapaksha, K Arulananden, NP Wijayanande | 1 | 1993 |
| Effect of ocean circulation and chlorophyll-a concentration on yellowfin tuna catch rates in Sri Lankan logline fishery US Maddumage, J Rajapaksha, J Gunatilake Ceylon Journal of Science 52 (3), 371-379, 2023 | | 2023 |
| Estimation of Invasive Prosopis juliflora in Bundala National Park, Sri Lanka using GIS and Remote Sensing Techniques RDC Sandaruwan, P Dissanayake, KUJ Sandamali, JK Rajapaksha Proceedings of International Forestry and Environment Symposium 26, 2022 | | 2022 |
