• புவிசார் அரசியல் 

  Piratheeparajah, N. (விடியல், 2024)
• இலங்கையில் இயற்கை அனர்த்தங்கள் காரணங்கள் விளைவுகள் மற்றும் தணிப்பு நடவடிக்கைகள் 

  Piratheeparajah, N. (விடியல், 2024)
• வடக்குப் பிராந்தியக் காலநிலையியல் 

  Piratheeparajah, N. (எழுநா, 2025)
• Hydroclimate of Northern Sri Lanka 

  Piratheeparajah, N. (Peninsula Printers and Publishers, 2023)
• இயற்கை அனர்த்தங்கள் 

  Piratheeparajah, N. (சேமமடு, 2023)
• பிராந்திய காலநிலையியல் 

  Piratheeparajah, N. (எழுநா, 2024)
• காலநிலை மாற்றம் 

  Piratheeparajah, N. (சேமமடு, 2023)
• அனர்த்த முகாமைத்துவம் 

  Piratheeparajah, N. (சேமமடு, 2022)
• Occurrences of flood hazards in the northern region of sri lanka 

  Piratheeparajah, N.; Rajendram, K. (Taylor & Francis, 2015)

  According to the report of the disaster management center, during the last forty years from 1974 to 2014, country faced flood impact several times (48.5%). Every year at least one of the areas of Sri Lanka faces flood ...
• Analysis of Observed Temperature Changes in The Northern Region of Sri Lanka Based on Climate Change Perspective 

  Piratheeparajah, N. (Universiti Sains Malaysia, 2022)

  Temperature is the primary weather element that determines the other weather element in a place. The Northern region of Sri Lanka has different climatic conditions that clearly define summer and winter because of its ...
• Utilizing Geographic Information Systems to Zone Landslide-Prone Areas for Urban Development in the Kandy Municipal Region, Sri Lanka 

  Piratheeparajah, N.; Rajhananthiny, J.; Raveendran, S. (Universiti Sains Malaysia, 2024)

  This investigation aims to delineate areas susceptible to landslides based on the current state of development in the Kandy Municipal Council Areas. Unplanned urbanization is taking place in many areas of Kandy city ...
• Shared socioeconomic pathways (SSPS) and projected changes in temperature and rainfall: A case study of the Western Province of Sri Lanka 

  Piratheeparajah, N.; Dinusha Maduwanthi, S. (Shahid Beheshti University, 2025)

  The Western Province, as the country's principal province, is confronting many challenges prompted by climate change. The repercussions of climate-related phenomena in the Western Province obstruct the overall advancement ...
• Pattern of Spatial and Temporal Variations of Rainfall in the Northern Province of Sri Lanka, 1972 - 2014 

  Piratheeparajah, N. (Indian Society of Spatial Scientists, 2016)

  Survival of every species in a place is controlled by weather factors. Rainfall is the important weather parameter that influences all sectors of the economy of the study area viz the Northern Province of Sri Lanka. ...
• The Impact of Climate change on Water Resources in Northern Sri Lanka: Stakeholder Perspectives 

  Piratheeparajah, N. (University of Sri Jayewardenepura, 2024)

  Climate change is a global phenomenon affecting the entire planet, including Sri Lanka. The Northern Province of Sri Lanka is particularly vulnerable to the impacts of climate change, especially regarding water ...
• Projected Changes in Rainfall and Temperature in Southern Sri Lanka Using CMIP6 Models under Various Shared Socioeconomic Pathways for Different Climatic Periods 

  Piratheeparajah, N.; Rajachandrasegara, S. (University of Ruhuna, 2025)

  Climate change constitutes a formidable obstacle to pursuing sustainable development across numerous nations. Sri Lanka is facing significant challenges due to climate change. In response, individuals and organizations ...
• Scientific Perspective of Traditional Long-term Weather Forecasting System of Hindus in Sri Lanka 

  Piratheeparajah, N. (University of Ruhuna, 2020)

  Weather forecasting is becoming complicated due to the rapid and unpredictable climate changes in many countries. Hence various groups of people use numerous weather forecasting systems worldwide. Many countries have ...
• Rainfall Based Dynamic Flood Inundation Simulation for Kelani River Basin of Sri Lanka 

  Piratheeparajah, N. (Geology, 2023)

  Kelani river basin is inundated annually, primarily by heavy precipitation and rapid unplanned development, causing physical, social, and economic impacts. Two major attribut able factors are inefficient rainfall ...
• நுவரெலியா மாவட்டத்தின் மழைவீழ்ச்சி மற்றும் வெப்பநிலை மாற்றங்கள் பற்றிய மதிப்பீடு 

  Nanthini, R.; Piratheeparajah, N. (South Eastern University of Sri Lanka, 2023)

  காலநிலை மாற்றம் என்பது உலகின் மிக முக்கியமான சுற்றுச்சூழல் சவால்களில் ஒன்றாகி உள்ளது. விஞ்ஞான தொழில்நுட்ப வளர்ச்சியடைந்த உலகின் முழுக் கவனமும் காலநிலை மாற்றம் குறித்த விடயங்களிலேயே மாறுகின்ற அளவுக்கு காலநிலை மாற்றம் ...
• Identifying Flood Hazard Potentials Based on Geographical Characteristics in the Jaffna District, Sri Lanka 

  Piratheeparajah, N.; Chan, N.W.; Tan, M.L. (GEOGRAFI, 2020)

  Floods is a major hazard causing property damage, business and tourism loss, crop damage and negative effects on people in the Jaffna District of Sri Lanka. This study was conducted to identify the geographical ...
• Assessment of Projected Temperature and Precipitation in the Northern Province of Sri Lanka through Statistically Downscaled CMIP6 Projection 

  Piratheeparajah, N. (Geoecology, 2024)

  The issue of climate change has emerged as a paramount concern for the global community, with several nations grappling with the far-reaching effects thereof on their re spective territories. Among these nations, Sri ...

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