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Niranga Alahacoon (PhD)
Niranga Alahacoon (PhD)
Researcher – Remote Sensing and Disaster Risks
Verified email at cgiar.org
Title
Cited by
Cited by
Year
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
772021
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
612018
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
562018
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
532022
Satellite-based meteorological and agricultural drought monitoring for agricultural sustainability in Sri Lanka
N Alahacoon, M Edirisinghe, M Ranagalage
Sustainability 13 (6), 3427, 2021
522021
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
522018
Mapping multiple climate-related hazards in South Asia
G Amarnath, N Alahacoon, V Smakhtin, P Aggarwal
International Water Management Institute (IWMI)., 2017
452017
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
412020
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
412018
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
312021
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
292015
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
192016
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
152017
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
12*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
92015
Agricultural drought monitoring in Sri Lanka using multisource satellite data
N Alahacoon, G Amarnath
Advances in Space Research 69 (11), 4078-4097, 2022
72022
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
72016
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
62021
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
62019
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
52016
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