Select Publications

Book Chapters

Sharma A; Mehrotra R, 2013, 'Rainfall Generation', in Rainfall: State of the Science, pp. 215 - 246, http://dx.doi.org/10.1029/2010GM000973

Sharma A; Mehrotra R, 2010, 'Rainfall generation', in Geophysical Monograph Series, pp. 215 - 246, http://dx.doi.org/10.1029/2010GM000973

Huda S; Mehrotra R; Sharma A, 2010, 'Adaptation strategies in coping with climate change impacts for improved crop health and sustainable food production', in Islam KR; Mustafizur Rahman AHM; Faiz SMA; Sivakumar M; Lal R (ed.), Climate Change and Food Security in South Asia, Springer, pp. 325 - 342, http://dx.doi.org/10.1007/978-90-481-9516-9_19

Journal articles

Kusumastuti C; Jiang Z; Mehrotra R; Sharma A, 2021, 'A Signal Processing Approach to Correct Systematic Bias in Trend and Variability in Climate Model Simulations', Geophysical Research Letters, vol. 48, http://dx.doi.org/10.1029/2021GL092953

Kim S; Mehrotra R; Kim S; Sharma A, 2021, 'Assessing countermeasure effectiveness in controlling cyanobacterial exceedance in riverine systems using probabilistic forecasting alternatives', Journal of Water Resources Planning and Management, http://dx.doi.org/10.1061/(ASCE)WR.1943-5452.0001449

Mehrotra R; Sharma A, 2021, 'A robust alternative for correcting systematic biases in multi-variable climate model simulations', Environmental Modelling and Software, vol. 139, http://dx.doi.org/10.1016/j.envsoft.2021.105019

Han X; Mehrotra R; Sharma A, 2020, 'Measuring the spatial connectivity of extreme rainfall', Journal of Hydrology, vol. 590, http://dx.doi.org/10.1016/j.jhydrol.2020.125510

Kim S; Mehrotra R; Kim S; Sharma A, 2020, 'Probabilistic forecasting of cyanobacterial concentration in riverine systems using environmental drivers', Journal of Hydrology, http://dx.doi.org/10.1016/j.jhydrol.2020.125626

Cheevaprasert S; Mehrotra R; Thianpopirug S; Sriwongsitanon N, 2020, 'An evaluation of statistical downscaling techniques for simulating daily rainfall occurrences in the upper Ping river basin', Hydrology, vol. 7, pp. 1 - 26, http://dx.doi.org/10.3390/hydrology7030063

Steinfeld CMM; Sharma A; Mehrotra R; Kingsford RT, 2020, 'The human dimension of water availability: Influence of management rules on water supply for irrigated agriculture and the environment', Journal of Hydrology, vol. 588, http://dx.doi.org/10.1016/j.jhydrol.2020.125009

Hu H; Yang K; Sharma A; Mehrotra R, 2020, 'Assessment of water and energy scarcity, security and sustainability into the future for the Three Gorges Reservoir using an ensemble of RCMs', Journal of Hydrology, vol. 586, http://dx.doi.org/10.1016/j.jhydrol.2020.124893

Kim S; Kim S; Mehrotra R; Sharma A, 2020, 'Predicting cyanobacteria occurrence using climatological and environmental controls', Water Research, vol. 175, pp. 115639 - 115639, http://dx.doi.org/10.1016/j.watres.2020.115639

Han X; Ouarda TBMJ; Rahman A; Haddad K; Mehrotra R; Sharma A, 2020, 'A Network Approach for Delineating Homogeneous Regions in Regional Flood Frequency Analysis', Water Resources Research, vol. 56, http://dx.doi.org/10.1029/2019WR025910

Nguyen H; Mehrotra R; Sharma A, 2020, 'Assessment of Climate Change Impacts on Reservoir Storage Reliability, Resilience, and Vulnerability Using a Multivariate Frequency Bias Correction Approach', Water Resources Research, vol. 56, http://dx.doi.org/10.1029/2019WR026022

Choudhury D; Mehrotra R; Sharma A; Sen Gupta A; Sivakumar B, 2019, 'Effectiveness of CMIP5 Decadal Experiments for Interannual Rainfall Prediction Over Australia', Water Resources Research, vol. 55, pp. 7400 - 7418, http://dx.doi.org/10.1029/2018WR024462

Nury AH; Sharma A; Marshall L; Mehrotra R, 2019, 'Characterising uncertainty in precipitation downscaling using a Bayesian approach', Advances in Water Resources, vol. 129, pp. 189 - 197, http://dx.doi.org/10.1016/j.advwatres.2019.05.018

Nguyen H; Mehrotra R; Sharma A, 2019, 'Correcting systematic biases across multiple atmospheric variables in the frequency domain', Climate Dynamics, vol. 52, pp. 1283 - 1298, http://dx.doi.org/10.1007/s00382-018-4191-6

Mehrotra R; Sharma A, 2019, 'A Resampling Approach for Correcting Systematic Spatiotemporal Biases for Multiple Variables in a Changing Climate', Water Resources Research, vol. 55, pp. 754 - 770, http://dx.doi.org/10.1029/2018WR023270

Wasko C; Lu WT; Mehrotra R, 2018, 'Relationship of extreme precipitation, dry-bulb temperature, and dew point temperature across Australia', Environmental Research Letters, vol. 13, http://dx.doi.org/10.1088/1748-9326/aad135

Khan MZK; Sharma A; Mehrotra R, 2018, 'Using all data to improve seasonal sea surface temperature predictions: A combination-based model forecast with unequal observation lengths', International Journal of Climatology, vol. 38, pp. 3215 - 3223, http://dx.doi.org/10.1002/joc.5494

Mehrotra R; Johnson F; Sharma A, 2018, 'A software toolkit for correcting systematic biases in climate model simulations', Environmental Modelling and Software, vol. 104, pp. 130 - 152, http://dx.doi.org/10.1016/j.envsoft.2018.02.010

Oriani F; Mehrotra R; Mariethoz G; Straubhaar J; Sharma A; Renard P, 2018, 'Simulating rainfall time-series: how to account for statistical variability at multiple scales?', Stochastic Environmental Research and Risk Assessment, vol. 32, pp. 321 - 340, http://dx.doi.org/10.1007/s00477-017-1414-z

Reshmidevi TV; Nagesh Kumar D; Mehrotra R; Sharma A, 2018, 'Estimation of the climate change impact on a catchment water balance using an ensemble of GCMs', Journal of Hydrology, vol. 556, pp. 1192 - 1204, http://dx.doi.org/10.1016/j.jhydrol.2017.02.016

Nguyen H; Mehrotra R; Sharma A, 2017, 'Can the variability in precipitation simulations across GCMs be reduced through sensible bias correction?', Climate Dynamics, vol. 49, pp. 3257 - 3275, http://dx.doi.org/10.1007/s00382-016-3510-z

Choudhury D; Sen Gupta A; Sharma A; Mehrotra R; Sivakumar B, 2017, 'An Assessment of Drift Correction Alternatives for CMIP5 Decadal Predictions', Journal of Geophysical Research: Atmospheres, vol. 122, pp. 10282 - 10296, http://dx.doi.org/10.1002/2017JD026900

Choudhury D; Sen Gupta A; Sharma A; Taschetto AS; Mehrotra R; Sivakumar B, 2017, 'Impacts of the tropical trans-basin variability on Australian rainfall', Climate Dynamics, vol. 49, pp. 1617 - 1629, http://dx.doi.org/10.1007/s00382-016-3405-z

Moalafhi DB; Sharma A; Evans JP; Mehrotra R; Rocheta E, 2017, 'Impact of bias-corrected reanalysis-derived lateral boundary conditions on WRF simulations', Journal of Advances in Modeling Earth Systems, vol. 9, pp. 1828 - 1846, http://dx.doi.org/10.1002/2017MS001003

Khan MZK; Sharma A; Mehrotra R, 2017, 'Global seasonal precipitation forecasts using improved sea surface temperature predictions', Journal of Geophysical Research, vol. 122, pp. 4773 - 4785, http://dx.doi.org/10.1002/2016JD025953

Woldemeskel FM; Sharma A; Mehrotra R; Westra S, 2016, 'Constraining continuous rainfall simulations for derived design flood estimation', Journal of Hydrology, vol. 542, pp. 581 - 588, http://dx.doi.org/10.1016/j.jhydrol.2016.09.028

Kiem AS; Johnson F; Westra S; van Dijk A; Evans JP; O’Donnell A; Rouillard A; Barr C; Tyler J; Thyer M; Jakob D; Woldemeskel F; Sivakumar B; Mehrotra R, 2016, 'Natural hazards in Australia: droughts', Climatic Change, vol. 139, pp. 37 - 54, http://dx.doi.org/10.1007/s10584-016-1798-7

Bandil K; Singhal P; Sharma U; Hussain S; Basu S; Parashari A; Singh V; Sehgal A; Shivam A; Ahuja P; Bharadwaj M; Banerjee BD; Mehrotra R, 2016, 'Impacts of TNF-LTA SNPs/Haplotypes and Lifestyle Factors on Oral Carcinoma in an Indian Population', Molecular Diagnosis and Therapy, vol. 20, pp. 469 - 480, http://dx.doi.org/10.1007/s40291-016-0215-2

Sharma A; Mehrotra R; Li J; Jha S, 2016, 'A programming tool for nonparametric system prediction using Partial Informational Correlation and Partial Weights', Environmental Modelling and Software, vol. 83, pp. 271 - 275, http://dx.doi.org/10.1016/j.envsoft.2016.05.021

Nguyen H; Mehrotra R; Sharma A, 2016, 'Correcting for systematic biases in GCM simulations in the frequency domain', Journal of Hydrology, vol. 538, pp. 117 - 126, http://dx.doi.org/10.1016/j.jhydrol.2016.04.018

Mehrotra R; Sharma A, 2016, 'A multivariate quantile-matching bias correction approach with auto- and cross-dependence across multiple time scales: implications for downscaling', Journal of Climate, vol. 29, pp. 3519 - 3539, http://dx.doi.org/10.1175/JCLI-D-15-0356.1

Sarhadi A; Burn DH; Johnson F; Mehrotra R; Sharma A, 2016, 'Water resources climate change projections using supervised nonlinear and multivariate soft computing techniques', Journal of Hydrology, vol. 536, pp. 119 - 132, http://dx.doi.org/10.1016/j.jhydrol.2016.02.040

Woldemeskel FM; Sharma A; Sivakumar B; Mehrotra R, 2016, 'Quantification of precipitation and temperature uncertainties simulated by CMIP3 and CMIP5 models', Journal of Geophysical Research, vol. 121, pp. 3 - 17, http://dx.doi.org/10.1002/2015JD023719

Choudhury D; Sharma A; Sen Gupta A; Mehrotra R; Sivakumar B, 2016, 'Sampling biases in CMIP5 decadal forecasts', Journal of Geophysical Research, vol. 121, pp. 3435 - 3445, http://dx.doi.org/10.1002/2016JD024804

Wasko C; Pui A; Sharma A; Mehrotra R; Jeremiah E, 2015, 'Representing low-frequency variability in continuous rainfall simulations: A hierarchical random Bartlett Lewis continuous rainfall generation model', Water Resources Research, vol. 51, pp. 9995 - 10007, http://dx.doi.org/10.1002/2015WR017469

Gragne AS; Sharma A; Mehrotra R; Alfredsen K, 2015, 'Improving real-time inflow forecasting into hydropower reservoirs through a complementary modelling framework', Hydrology and Earth System Sciences, vol. 19, pp. 3695 - 3714, http://dx.doi.org/10.5194/hess-19-3695-2015

Apurv T; Mehrotra R; Sharma A; Goyal MK; Dutta S, 2015, 'Impact of climate change on floods in the Brahmaputra basin using CMIP5 decadal predictions', Journal of Hydrology, vol. 527, pp. 281 - 291, http://dx.doi.org/10.1016/j.jhydrol.2015.04.056

Gragne AS; Alfredsen K; Sharma A; Mehrotra R, 2015, 'Recursively updating the error forecasting scheme of a complementary modelling framework for improved reservoir inflow forecasts', Journal of Hydrology, vol. 527, pp. 967 - 977, http://dx.doi.org/10.1016/j.jhydrol.2015.05.039

Choudhury D; Sharma A; Sivakumar B; Gupta AS; Mehrotra R, 2015, 'On the predictability of SSTA indices from CMIP5 decadal experiments', Environmental Research Letters, vol. 10, http://dx.doi.org/10.1088/1748-9326/10/7/074013

Khan MZK; Sharma A; Mehrotra R; Schepen A; Wang QJ, 2015, 'Does improved SSTA prediction ensure better seasonal rainfall forecasts?', Water Resources Research, vol. 51, pp. 3370 - 3383, http://dx.doi.org/10.1002/2014WR015997

Mehrotra R; Li J; Westra S; Sharma A, 2015, 'A programming tool to generate multi-site daily rainfall using a two-stage semi parametric model', Environmental Modelling and Software, vol. 63, pp. 230 - 239, http://dx.doi.org/10.1016/j.envsoft.2014.10.016

Mehrotra R; Sharma A, 2015, 'Correcting for systematic biases in multiple raw GCM variables across a range of timescales', Journal of Hydrology, vol. 520, pp. 214 - 223, http://dx.doi.org/10.1016/j.jhydrol.2014.11.037

Mehrotra R; Sharma A; Bari M; Tuteja N; Amirthanathan G, 2014, 'An assessment of CMIP5 multi-model decadal hindcasts over Australia from a hydrological viewpoint', Journal of Hydrology, vol. 519, pp. 2932 - 2951, http://dx.doi.org/10.1016/j.jhydrol.2014.07.053

Woldemeskel FM; Sharma A; Sivakumar B; Mehrotra R, 2014, 'A framework to quantify GCM uncertainties for use in impact assessment studies', Journal of Hydrology, vol. 519, pp. 1453 - 1465, http://dx.doi.org/10.1016/j.jhydrol.2014.09.025

Chanda K; Maity R; Sharma A; Mehrotra R, 2014, 'Spatiotemporal variation of long-term drought propensity through reliability-resilience-vulnerability based Drought Management Index', Water Resources Research, vol. 50, pp. 7662 - 7676, http://dx.doi.org/10.1002/2014WR015703

Ojha R; Nagesh Kumar D; Sharma A; Mehrotra R, 2014, 'Assessing GCM convergence for India using the variable convergence score', Journal of Hydrologic Engineering, vol. 19, pp. 1237 - 1246, http://dx.doi.org/10.1061/(ASCE)HE.1943-5584.0000888

Sharma A; Mehrotra R, 2014, 'An information theoretic alternative to model a natural system using observational information alone', Water Resources Research, vol. 50, pp. 650 - 660, http://dx.doi.org/10.1002/2013WR013845


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