Uditha Ratnayake
Uditha Ratnayake
Universiti Teknology Brunei
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Monitoring rainfall trends to predict adverse impacts—a case study from Sri Lanka (1964–1993)
S Herath, U Ratnayake
Global Environmental Change 14, 71-79, 2004
Changing rainfall and its impact on landslides in Sri Lanka
U Ratnayake, S Herath
Journal of mountain science 2, 218-224, 2005
Event based modeling of a watershed using HEC-HMS
HK Nandalal, UR Ratnayake
The Institution of Engineers: Colombo, 2010
Prediction of climate change in Brunei Darussalam using statistical downscaling model
DSNAPA Hasan, U Ratnayake, S Shams, ZBH Nayan, EKA Rahman
Theoretical and Applied Climatology 133, 343-360, 2018
An ensemble of artificial neural networks in rainfall forecasting
HRK Nagahamulla, UR Ratnayake, A Ratnaweera
International Conference on Advances in ICT for Emerging Regions (ICTer2012 …, 2012
Flood risk analysis using fuzzy models
HK Nandalal, UR Ratnayake
Journal of Flood risk management 4 (2), 128-139, 2011
Changes in water cycle: effect on natural disasters and ecosystems
U Ratnayake, G Herath
Proceedings of Workshop on Sri Lanka National Water Development Report, 2005
Flood inundation mapping along the lower reach of Kelani river basin under the impact of climatic change
M De Silva, SB Weerakoon, S Herath, UR Ratnayake, S Mahanama
Engineer 45 (2), 23-29, 2012
Evaluation of rainfall and temperature trends in Brunei Darussalam
U Ratnayake, S Shams
AIP Conference Proceedings 1705 (1), 2016
Monsoon rainfall forecasting in Sri Lanka using artificial neural networks
HRK Nagahamulla, UR Ratnayake, A Ratnaweera
2011 6th international conference on industrial and information systems, 305-309, 2011
Selecting most suitable members for neural network ensemble rainfall forecasting model
H Nagahamulla, U Ratnayake, A Ratnaweera
Recent Advances on Soft Computing and Data Mining: Proceedings of The First …, 2014
Application of WRF with different cumulus parameterization schemes for precipitation forecasting in a tropical river basin
GT De Silva, S Herath, SB Weerakoon, UR Rathnayake
Proceedings of the 13th Asian Congress of fluid Mechanics 514, 2010
Rainfall forecasting for flood prediction in the Nilwala basin
U Ratnayake, DA Sachindra, KDW Nandalal
Simulation of a reservoir with standard operating rule
R Harboe, U Ratnayake
IAHS PUBLICATION, 421-421, 1993
Application of WRF weather model to forecast precipitation in Nilwala river basin
KDW Nandalal, DA Sachindra, UR Ratnayake
Engineer: Journal of the Institution of Engineers, Sri Lanka 45 (1), 2012
Event based flood modeling in lower Kelani basin
M De Silva, SB Weerakoon, S Herath, UR Ratnayake
SAITM Research Symposium on Engineering Advancements, 27-28, 2012
Bed shear stress in unsteady open channel flow over rough beds
KPP Pathirana, PC Ranasinghe, UR Ratnayake
Engineer: Journal of the Institution of Engineers, Sri Lanka 41 (1), 2008
Urban groundwater management issues in Sri Lanka
G Herath, U Ratnayake
Engineer: Journal of the Institution of Engineers, Sri Lanka 40 (4), 2007
Recent changes in water cycle and its effect on natural disasters and eco systems of Sri Lanka
UR Ratnayake, GBB Herath
Proceedings of preparatory workshop on Sri Lanka national water development …, 2005
Deterministic and stochastic optimization of a reservoir system
U Ratnayake, R Harboe
Water International 32 (1), 155-162, 2007
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