Article

Ahmed, Kamal, Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Shahid, Shamsuddin, Iqbal, Zafar, Nawaz, Nadeem and Khan, Najeebullah (2020) Multi-model ensemble predictions of precipitation and temperature using machine learning algorithms. Atmospheric Research, 236. ISSN 0169-8095

Khan, Najeebullah, Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Shahid, S, Ahmed, Kamal, Shiru, M and Nawaz, N (2020) Prediction of droughts over Pakistan using machine learning algorithms. Advances in Water Resources, 139. ISSN 0309-1708

Ahmed, Kamal, Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Shahid, Shamsuddin, Demirel, Mehmet C and Chung, Eun-Sung (2019) Selection of multi-model ensemble of general circulation models for the simulation of precipitation and maximum and minimum temperature based on spatial assessment metrics. Hydrology and Earth System Sciences, 23 (11). pp. 4803-4824. ISSN 1027-5606

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636 and Kanae, S (2019) Machine learning for downscaling: the use of parallel multiple populations in genetic programming. Stochastic Environmental Research and Risk Assessment, 33 (8/9). pp. 1497-1533. ISSN 1436-3240

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Ahmed, Khandakar ORCID: 0000-0003-1043-2029, Rashid, MM, Sehgal, V, Shahid, S and Perera, B. J. C (2019) Pros and cons of using wavelets in conjunction with genetic programming and generalised linear models in statistical downscaling of precipitation. Theoretical and Applied Climatology. ISSN 0177-798X

Ahmed, Khandakar ORCID: 0000-0003-1043-2029, Shahid, S, Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Nawaz, N and Chung, ES (2019) Fidelity assessment of general circulation model simulated precipitation and temperature over Pakistan using a feature selection method. Journal of Hydrology, 573. pp. 281-298. ISSN 0022-1694

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Ahmed, Khandakar ORCID: 0000-0003-1043-2029, Rashid, MM, Shahid, S and Perera, B. J. C (2018) Statistical downscaling of precipitation using machine learning techniques. Atmospheric Research, 212. 240 - 258. ISSN 0169-8095

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Ahmed, Khandakar ORCID: 0000-0003-1043-2029, Shahid, S and Perera, B. J. C (2018) Cautionary note on the use of genetic programming in statistical downscaling. International Journal of Climatology, 38 (8). 3449 - 3465. ISSN 0899-8418

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636 and Perera, B. J. C (2016) Statistical downscaling of general circulation model outputs to precipitation accounting for non-stationarities in predictor-predictand relationships. PLoS ONE, 11 (12). ISSN 1932-6203

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636 and Perera, B. J. C (2016) Annual statistical downscaling of precipitation and evaporation and monthly disaggregation. Theoretical and Applied Climatology. ISSN 0177-798X

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Ng, A. W. M ORCID: 0000-0002-7698-9068, Muthukumaran, Shobha ORCID: 0000-0002-2660-8060 and Perera, B. J. C (2016) Impact of climate change on urban heat island effect and extreme temperatures: A case-study. Quarterly Journal of the Royal Meteorological Society, 142 (694). 172 - 186. ISSN 0035-9009

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Huang, Fuchun, Barton, Andrew and Perera, B. J. C (2016) Statistical downscaling of general circulation model outputs to precipitation, evaporation and temperature using a key station approach. Journal of Water and Climate Change, 7 (4). 683 - 707. ISSN 2040-2244

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Huang, Fuchun, Barton, Andrew and Perera, B. J. C (2015) Statistical downscaling of general circulation model outputs to evaporation, minimum temperature and maximum temperature using a key-predictand and key-station approach. Journal of Water and Climate Change, 6 (2). 241 - 262. ISSN 2040-2244

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Huang, Fuchun, Barton, Andrew and Perera, B. J. C (2014) Multi-model ensemble approach for statistically downscaling general circulation model outputs to precipitation. Quarterly Journal of the Royal Meteorological Society, 140 (681). pp. 1161-1178. ISSN 1477-870X

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Huang, Fuchun, Barton, Andrew and Perera, B. J. C (2014) Statistical Downscaling of General Circulation Model Outputs to Precipitation - part 1: calibration and validation. International Journal of Climatology. ISSN 1097-0088

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Huang, Fuchun, Barton, Andrew and Perera, B. J. C (2014) Statistical Downscaling of General Circulation Model Outputs to Precipitation - part 2: bias-correction and future projections. International Journal of Climatology. ISSN 1097-0088

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Huang, Fuchun, Barton, Andrew and Perera, B. J. C (2014) Statistical downscaling of general circulation model outputs to catchment scale hydroclimatic variables: issues, challenges and possible solutions. Journal of Water and Climate Change, 5 (4). pp. 496-525. ISSN 2040-2244

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Huang, Fuchun, Barton, Andrew and Perera, B. J. C (2013) Least square support vector and multi-linear regression for statistically downscaling general circulation model outputs to catchment streamflows. International Journal of Climatology, 33 (5). pp. 1087-1106. ISSN 0899-8418,(print), 1097-0088 (online)

Perera, B. J. C, Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Godoy, W. R, Barton, Andrew and Huang, Fuchun (2011) Multi-Objective Planning and Operation of Water Supply Systems Subject to climate change. World Academy of Science, Engineering and technology (60). pp. 571-580. ISSN 2010-3778

Book Section

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Huang, Fuchun, Barton, Andrew and Perera, B. J. C (2012) Statistical Downscaling of General Circulation Model Outputs to Precipitation. In: Proceedings of the 34th Hydrology & Water Resources Symposium: 19-22 November 2012, Sydney, Australia. Engineers Australia, Barton, A.C.T, pp. 595-602.

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Huang, Fuchun, Barton, Andrew and Perera, B. J. C (2012) Issues Associated with Statistical Downscaling of General Circulation Model Outputs: A Discussion. In: Proceedings of the 2nd Practical Responses to Climate Change Conference, ‘Water and Climate: Policy Implementation Challenges’, 1–3 May 2012, Canberra, Australia. Daniell, Katherine A, ed. Engineers Australia, Barton, A. C. T, pp. 98-105.

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636, Huang, Fuchun, Barton, Andrew and Perera, B. J. C (2011) Statistical Downscaling of General Circulation Model Outputs to Catchment Streamflows. In: MODSIM2011, 19th International Congress on Modelling and Simulation. Chan, F, Marinova, D and Anderssen, Robert S, eds. Modelling and Simulation Society of Australia and New Zealand, Australia, pp. 2810-2816.

Thesis

Dhanapala Arachchige, Sachindra ORCID: 0000-0002-4022-0636 (2014) Catchment Scale Downscaling of Hydroclimatic Variables from General Circulation Model Outputs. PhD thesis, Victoria University.