Niranga Alahacoon (PhD)
Niranga Alahacoon (PhD)
Researcher – Remote Sensing and Disaster Risks
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Cited by
Cited by
Spatial variability of rainfall trends in Sri Lanka from 1989 to 2019 as an indication of climate change
N Alahacoon, M Edirisinghe
ISPRS International Journal of Geo-Information 10 (2), 84, 2021
Direct impacts of landslides on socioeconomic systems: a case study from Aranayake, Sri Lanka
NA E. N. C. Perera1 , D. T. Jayawardana2*, P. Jayasinghe3 , R. M. S ...
Geoenvironmental Disasters 5 (11), 1-12, 2018
Flood risk assessment in South Asia to prioritize flood index insurance applications in Bihar, India
K Matheswaran, N Alahacoon, R Pandey, G Amarnath
Geomatics, Natural Hazards and Risk, 2018
A comprehensive assessment of remote sensing and traditional based drought monitoring indices at global and regional scale
N Alahacoon, M Edirisinghe
Geomatics, Natural Hazards and Risk 13 (1), 762-799, 2022
Satellite-based meteorological and agricultural drought monitoring for agricultural sustainability in Sri Lanka
N Alahacoon, M Edirisinghe, M Ranagalage
Sustainability 13 (6), 3427, 2021
A decadal historical satellite data and rainfall trend analysis (2001–2016) for flood hazard mapping in Sri Lanka
N Alahacoon, K Matheswaran, P Pani, G Amarnath
Remote Sensing 10 (3), 448, 2018
Mapping multiple climate-related hazards in South Asia
G Amarnath, N Alahacoon, V Smakhtin, P Aggarwal
International Water Management Institute (IWMI)., 2017
How do floods and drought impact economic growth and human development at the sub-national level in India?
U Amarasinghe, G Amarnath, N Alahacoon, S Ghosh
Climate 8 (11), 123, 2020
Using smart ICT to provide weather and water information to smallholders in Africa: The case of the Gash River Basin, Sudan
G Amarnath, GWH Simons, N Alahacoon, V Smakhtin, B Sharma, ...
Climate Risk Management 22, 52-66, 2018
Rainfall variability and trends over the African continent using TAMSAT data (1983–2020): Towards climate change resilience and adaptation
N Alahacoon, M Edirisinghe, M Simwanda, ENC Perera, VR Nyirenda, ...
Remote Sensing 14 (1), 96, 2021
Modelling the flood-risk extent using LISFLOOD-FP in a complex watershed: case study of Mundeni Aru River Basin, Sri Lanka
G Amarnath, YM Umer, N Alahacoon, Y Inada
Proceedings of the International Association of Hydrological Sciences 370 …, 2015
Increasing early warning lead time through improved transboundary flood forecasting in the Gash River basin, horn of Africa
G Amarnath, N Alahacoon, Y Gismalla, Y Mohammed, BR Sharma, ...
Flood Forecasting, 183-200, 2016
Flood mapping tools for disaster preparedness and emergency response using satellite data and hydrodynamic models: A case study of Bagmathi Basin, India
G Amarnath, K Matheswaran, P Pandey, N Alahacoon, S Yoshimoto
Proceedings of the National Academy of Sciences, India Section A: Physical …, 2017
Development of a system for drought monitoring and assessment in South Asia
VS Giriraj Amarnath, Peejush Pani, Niranga Alahacoon, Jeganathan ...
DROUGHT CHALLENGES policy options for developing countries 2, 133 - 163, 2019
Mapping of selected coral reefs in Southern, Sri Lanka using remote sensing methods
TWS Warnasuriya, PBTP Kumara, N Alahacoon
Sri Lanka Journal of Aquatic Sciences 19, 2015
Agricultural drought monitoring in Sri Lanka using multisource satellite data
N Alahacoon, G Amarnath
Advances in Space Research 69 (11), 4078-4097, 2022
Rapid emergency response mapping for the 2016 floods in Kelani river basin, Sri Lanka
N Alahacoon, P Pani, K Matheswaran, S Samansiri, G Amarnath, ...
Proceedings of the 37th Asian Conference on Remote Sensing (ACRS): Promoting …, 2016
Disaster risk mapping: A desk review of global best practices and evidence for south asia
G Amarnath, UA Amarasinghe, N Alahacoon
Sustainability 13 (22), 12779, 2021
Insurance as an agricultural disaster risk management tool: evidence and lessons learned from South Asia
G Amarnath, S Ghosh, N Alahacoon, SK Ravan, PK Taneja, N Dave, ...
WLE Briefing, 2019
Comparison of SPI and IDSI applicability for agriculture drought monitoring in Sri Lanka
P Pani, N Alahacoon, G Amarnath, G Bharani, S Mondal, C Jeganathan
Proceedings of the 37th Asian Conference on Remote Sensing, Colombo, Sri …, 2016
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