Academic

International Journal papers

  1.   Gunawardhana L.N.  and Kazama S. (2012) Using subsurface temperatures to derive the spatial extent of the land use change effect. Journal of Hydrology, Vol. 460-461, pp. 40-51.
  2. Kazama S., Aizawa T., Watanabe T., Ranjan P., Gunawardhana L.N. and Amano A. (2012) A quantitative risk assessment of waterborne infectious disease in the inundation area of a tropical monsoon region, Sustainability Science, Vol. 7, pp. 45-54.
  3. Thi M.M., Gunawardhana L.N. and Kazama S. (2012) A comparison of historical land-use change patterns and recommendations for flood plain developments in three delta regions in Southeast Asia, Water International, Vol. 37, pp. 218-235.
  4. Gunawardhana L.N. and Kazama S. (2012) Statistical and numerical analyses of the influences of climate variability on aquifer water levels and groundwater temperatures: The impacts of climate change on aquifer thermal regimes, Global and Planetary Change, Vol. 86-87, pp. 66-78.
  5. Gunawardhana L.N. and Kazama S. (2012) A water availability and low-flow analysis of the Tagliamento River discharge in Italy under changing climate conditions, Hydrology and Earth System Science, Vol. 16, pp. 1033-1045.
  6. Gunawardhana L.N.  and Kazama S. (2011) Climate change impacts on groundwater temperature change in the Sendai plain, Japan. Hydrological Processes, Vol. 25, pp. 2665-2678.
  7. Gunawardhana L.N., Kazama S. and Kawagoe S. (2011) Impact of urbanization and climate change on aquifer thermal regimes. Water Resources Management, Vol. 25, pp. 3247-3276.
  8. Ono K., Kazama S., Kawagoe S., Yokoo Y. and Gunawardhana L.N. (2011) Possible earthen dam failure mechanisms of Fujinuma reservoir due to the Great East Japan Earthquake of 2011. Hydrological Research Letters, Vol. 5, pp. 69-72.
  9. Ono K., Akimoto T., Gunawardhana L.N., Kazama S. and Kawagoe S. (2011). Distributed specific sediment yield estimations in Japan attributed to extreme-rainfall-induced slope failures under a changing climate, Hydrology and Earth System Science, Vol. 15, 197-207.
  10. Gunawardhana L.N. and Kazama S. (2009). Tidal effects on aquifer thermal regime: An analytical solution for coastal ecosystem management, Journal of Hydrology, Vol. 377, pp. 377-390.

Japanese Journal Papers

  1. Gunawardhana L.N. and Kazama S. (2012). Hydrological responses to future climate change in the in the Tagliamento River in Italian Alps. Annual Journal of Hydraulic Engineering, JSCE, Vol. 56 (accepted).
  2. Gunawardhana L.N. and Kazama S. (2011). Snow and glacier contribution from Italian Alps for seasonal river discharge in Tagliamento River, Annual Journal of Hydraulic Engineering, JSCE, Vol. 55, pp. 67-72.
  3. Gunawardhana L.N. and Kazama S. (2010). Different skills of five GCMs and their impacts on aquifer thermal regimes, Annual Journal of Hydraulic Engineering, JSCE, Vol. 54, pp. 67-72.
  4. Gunawardhana L.N. and Kazama S. (2009). Spatial downscaling of GCM output for assessing the impacts on groundwater temperature in the Sendai plain, Annual Journal of Hydraulic Engineering, JSCE, Vol. 53, pp. 79-84.

International Book Chapters

  1. Gunawardhana L.N. and Kazama S. (2011) Groundwater temperature as a tracer to estimate anthropogenic impacts: past, present and future, Conceptual and Modelling Studies of Integrated Groundwater, Surface Water, and Ecological Systems, IAHS Publ. Vol. 345, pp. 10-16 https://iahs.info/redbooks/345.htm.
  2. Gunawardhana L.N. and Kazama S. (2009) A use of global climate model output for site specific assessment of climate change impacts on groundwater temperature, Trends and Sustainability of Groundwater in Highly Stressed Aquifers. IAHS Publ. Vol. 329, pp. 264-276 https://iahs.info/redbooks/329.htm.
  3. Gunawardhana L.N., Kazama S. and Sawamoto M. (2009) Seasonal Change of Groundwater Flow and its Effect on Temperature Distribution in Sendai plain, Advances in Water Resources and Hydraulic Engineering, Vol. 1, pp. 193-198 https://www.springerlink.com/content/l347m2849070q8m3/.

International conference

  1. Gunawardhana L.N. and Kazama S. (2011) Groundwater temperature as a proxy to estimate ground surface warming attributed to anthropogenic impacts in 20th century in Japan, Proceedings of the 4th IWA-ASPIRE Conference and Exhibition, in Tokyo, Japan, pp. 1-8
  2. Gunawardhana L.N. and Kazama S. (2011) The effects of sea water and fresh groundwater temperatures change on heat transport in inter- mediate zone in the coastal aquifers, Proceedings of the 25th IUGG General Assembly in Melbourne, Australia, pp. 1936.
  3. Kazama S., Gunawardhana L.N. and Kawagoe S. (2011) Water disaster impact of climate change and its adaptation, Proceedings of the International Symposium Promoting Synergies Among Adaptation Networks in the Asia-Pacific Region, in Ibaraki, Japan, pp. 3-12.
  4. Gunawardhana L.N. and Kazama S. (2010) Downscaling output of global climate models with application to aquifer thermal regimes in the Sendai plain, Japan, Proceedings of the 6th International Symposium on Environmental Hydraulics, in Athens, Greece, pp. 1157-1162.
  5. Gunawardhana L.N. and Kazama S. (2010) Observed and anticipated impacts in response to climate change on aquifer temperature, Proceedings of the 2010 International Climate Change Adaptation Conference, in Gold Coast, Australia, pp. 172.
  6. Kazama S., Sato A., Kawagoe S. and Gunawardhana L.N. (2010) Economic predictions of flood damages with respect to the extreme rainfall in Japan, Proceedings of the 2010 International Climate Change Adaptation Conference, in Gold Coast, Australia, pp. 196-197.
  7. Gunawardhana L.N. and Kazama S. (2009) An analytical solution for impact prediction and coastal aquifer management attributes to climate change, proceedings of the 3rd International Conference on Estuaries & Coast, in Sendai, Japan, pp. 357-364.
  8. Gunawardhana L.N., Kazama S. and Sawamoto M. (2008) Heat flux change in coastal aquifer: case study in Sendai plain, Flow and transport in heterogeneous subsurface formations: theory, modeling & applications, Proceedings of the IAHR International Groundwater Symposium, Istanbul, Turkey, pp. 261.
  9. Gunawardhana L.N., Kazama S. and Sawamoto M. (2008) Seasonal change of groundwater flow and its effect on temperature distribution in Sendai plain, Proceedings of the 16th IAHR-APD Congress and 3rd Symposium of IAHR-ISHS in Nanjing, China, pp. 193-198.
  10. Gunawardhana L.N., Kazama S. and Sawamoto M. (2008) The thermal effect of groundwater flow on temperature distribution in the Sendai plain. M. Taniguchi, W.C. Burntt, Y. Fukushima, M. Haigh and Y. Umezawa (Eds.) “From Headwaters to the Ocean: Hydrological Changes and Watershed Management”, in Kyoto, Japan, pp. 329-336 https://www.taylorandfrancis.com/books/details/9780415472791/.

Japanese conferences

  1. Gunawardhana L.N. and Kazama S. (2010) Numerical simulation of subsurface temperature distribution under climate change, Proceedings of the Annual Session of the Japanese Society of Civil Engineers – Tohoku Branch, pp. II-50.
  2. Gunawardhana, L.N. and Kazama, S. (2010) Application of VS2DH numerical code in climate change studies, Proceedings of the Annual Session of the Japanese Society of Civil Engineers, 2010, pp. 597-598. 
  3. Gunawardhana L.N. and Kazama S. (2009) Site specific assessment of climate change impacts on groundwater temperature, Proceedings of the Annual Session of the Japanese Society of Civil Engineers – Tohoku Branch, pp. 149-150.
  4. Gunawardhana L.N., Kazama S. and Sawamoto M. (2008) Temperature distribution and seasonal heat flux change in Sendai plain, Proceedings of the Annual Session of the Japanese Society of Civil Engineers – Tohoku Branch, pp. II-1~II-8.

Miscellaneous

  1. Kazama, S. and Gunawardhana, L. (2009). Effect of climate change on coastal fresh groundwater resources. H. Tanaka and S. Supharatid (Eds.), Japan-Thailand Estuary Workshop, Bangkok, Thailand, pp. 33-40.
  2. Kazama, S., Sato, A., Kawagoe, S. and Gunawardhana, L. (2010). Economic predictions of flood damages with respect to the extreme rainfall in Japan, Proceedings of the 2010 International Climate Change Adaptation Conference, in Gold Coast, Australia, pp. 196-197.