Dipayan Choudhury

I am a postdoctoral research associate at the Climate Change Research Centre (CCRC) at the University of New South Wales (UNSW), Sydney.
My research focuses on understanding how changes orbital variations and greenhouse gases drive the Earth's glacial cycles, and what they can tell us about changes in the future. Currently I study the coupling of the marine carbon cycle with the climate system, and how this interaction changed in the past and may change in the future. 
I also use coupled climate - ice sheet models for quantifying the responses and feedbacks in the climate - cryosphere system, which are crucial for better constraining future sea-level projections.


Journal articles
Choudhury D; Timmermann A; Schloesser F; Heinemann M; Pollard D, 2020, 'Simulating Marine Isotope Stage 7 with a coupled climate–ice sheet model', Climate of the Past, vol. 16, pp. 2183 - 2201, http://dx.doi.org/10.5194/cp-16-2183-2020
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
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
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
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