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Randika K. Makumbura

Observed names: Makumbura, Randika, R. K. Makumbura, Randika K Makumbura, Randika K. Makubura, Randika Kalpa Makumbura, Randika Makubura, Randika Makumbura
ORCID: 0000-0001-6030-1567
Observed ORCID: 0000-0001-6030-1567
OpenAlex ID: A5016400710
Advancing water quality assessment and prediction using machine learning models, coupled with explainable artificial intelligence (XAI) techniques like shapley additive explanations (SHAP) for interpreting the black-box nature
2024 · Randika K. Makumbura, Lakindu Mampitiya, et al. · Results in Engineering · 264
A Simplified Mathematical Formulation for Water Quality Index (WQI): A Case Study in the Kelani River Basin, Sri Lanka
2022 · Randika Makubura, D. P. P. Meddage, et al. · Fluids · 45
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A Simplified Equation for Calculating the Water Quality Index (WQI), Kalu River, Sri Lanka
2023 · Kushan D. Siriwardhana, Dimantha I. Jayaneththi, et al. · Sustainability · 38
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The Assessment of Climate Change Impacts and Land-use Changes on Flood Characteristics: The Case Study of the Kelani River Basin, Sri Lanka
2022 · Jayanga T. Samarasinghe, Randika K. Makumbura, et al. · Hydrology · 28
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Comparison of Calibration Approaches of the Soil and Water Assessment Tool (SWAT) Model in a Tropical Watershed
2022 · Randika K. Makumbura, Miyuru B. Gunathilake, et al. · Hydrology · 25
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Leaky Dams as Nature-Based Solutions in Flood Management Part I: Introduction and Comparative Efficacy with Conventional Flood Control Infrastructure
2025 · Umanda Hansamali, Randika K. Makumbura, et al. · Hydrology · 24
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Spatial mapping and analysis of forest fire risk areas in Sri Lanka – Understanding environmental significance
2024 · Randika K. Makumbura, Prasad Dissanayake, et al. · Case Studies in Chemical and Environmental Engineering · 22
Evaluation of the Impact of Land Use Changes on Soil Erosion in the Tropical Maha Oya River Basin, Sri Lanka
2022 · Chathura Palliyaguru, Vindhya Basnayake, et al. · Land · 21
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Impact of Climate Change and Variability on Spatiotemporal Variation of Forest Cover; World Heritage Sinharaja Rainforest, Sri Lanka
2022 · Jayanga T. Samarasinghe, Miyuru B. Gunathilake, et al. · Forest and Society · 19
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Performances of Holiday Climate Index (HCI) for Urban and Beach Destinations in Sri Lanka under Changing Climate
2023 · Jayanga T. Samarasinghe, Charuni P. Wickramarachchi, et al. · Climate · 16
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Multidecadal Land Use Patterns and Land Surface Temperature Variation in Sri Lanka
2022 · Randika K. Makumbura, Jayanga Samarasinghe, et al. · Applied and Environmental Soil Science · 13
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Estimation of Potential Evapotranspiration across Sri Lanka Using a Distributed Dual-Source Evapotranspiration Model under Data Scarcity
2022 · Udara Senatilleke, Himasha Abeysiriwardana, et al. · Advances in Meteorology · 12
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Leaky Dams as Nature-Based Solutions in Flood Management Part II: Mechanisms, Effectiveness, Environmental Impacts, Technical Challenges, and Emerging Trends
2025 · Umanda Hansamali, Randika K. Makumbura, et al. · Hydrology · 8
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Geospatial assessment of a severe flood event in the Nilwala River basin, Sri Lanka
2024 · Charuni I. Madhushani, Randika K. Makumbura, et al. · Sustainable Water Resources Management · 8
A systematic review of unmanned aerial vehicles (UAVs) for coastal ecosystem monitoring
2026 · Randika K. Makumbura, Enda Gibney, et al. · Science of Remote Sensing · 6
A Review of Flood Hazard and Risk Management Strategies, Past, Present, and Future Challenges in the South Asian Region, Particularly in Sri Lanka
2022 · Dinukshi Tharika Fernando, Jayanga Thanuka Samarasinghe, et al. · Lecture notes in civil engineering · 5
Bridging data-driven and process-based approaches for hydrological modeling in the tropics: insights from the Kelani River Basin, Sri Lanka
2025 · Randika K. Makumbura, Jagath Manatunge, et al. · Results in Engineering · 4
Variation of Leaf Area Index (LAI) under Changing Climate: Kadolkele Mangrove Forest, Sri Lanka
2022 · Randika K. Makumbura, Upaka Rathnayake · Advances in Meteorology · 4
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Modelling Capabilities of Two Physically Based Hydrologic Models for Streamflow Simulations
2025 · Udara Senatilleke, Ravindu Panditharathne, et al. · International Journal of Environmental Science and Development · 2
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Modelling Impact of Land Use Changes and Climate on Soil Erosion in the Uma Oya River Basin, Sri Lanka
2024 · C. Jayasuriya, C. Palliyaguru, et al. · Journal of Environmental Informatics Letters · 2
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Shoreline change assessment in rapidly urbanizing coastal megacities using geospatial techniques
2025 · Komali Kantamaneni, Qiong Li, et al. · AIMS Geosciences · 1
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Explainable AI for Atmospheric Temperature Prediction Using Air Quality and Meteorological Parameters at Dublin International Airport, Ireland
2026 · Upaka Rathnayake, Hirushan Sajindra, et al. · Applied Sciences
A lag-informed deep learning framework for real-time downstream water-level forecasting and flood decision support in the Kalu Ganga Basin, Sri Lanka
2026 · Avintha S. Senavirathne, Panchali U. Fonseka, et al. · Frontiers in Water
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QPred: A Lightweight Deep Learning-Based Web Pipeline for Accessible and Scalable Streamflow Forecasting
2026 · Randika K. Makumbura, Hasanthi Wijesundara, et al. · Computers, materials & continua/Computers, materials & continua (Print)
Holiday Climate Index‐Based Evaluation of Tourism Potential in the Fiji Islands Under Future Climate Conditions
2026 · Yuvindi Amasha, Panchali U. Fonseka, et al. · Advances in Meteorology
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Works count: 27
Citation count: 567
H-index: 12
I10-index: 12
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