Publications

Journal Papers
  • D. Giglio, S. Gille, A. C. Subramanian, S. Nguyen, 2017: The role of wind gusts in upper ocean diurnal variability. JGR-Oceans, sub judice.
  • M. Leutbecher, et al., A. C. Subramanian, 2016: Stochastic representations of model uncertainties at ECMWF: State of the art and future vision. Quarterly Journal of the Royal Meteorological Society, sub judice.
  • Subramanian, A. C., T. N. Palmer, 2016: Ensemble superparameterization vs stochastic parameterization: A comparison of model uncertainty representation in tropical weather prediction. J. of Adv. in Modeling Earth Systems, sub judice
  • K. Leung, Subramanian, A. C., Shen, S. S. P., 2016: Statistical Characteristics of the Long-term High-Resolution Data of Darwin Precipitable Water Vapor. Atm. Sci. Let., sub judice

Conference Presentations

  • Subramanian, A. C., Tim Palmer, Frederic Vitart, Antje Weisheimer, Peter Bechtold, 2016: Ensemble super-parameterization for subseasonal-to-seasonal prediction, AGU Fall Meeting, San Francisco (Dec. 2016) 

  • Subramanian, A. C., Tim Palmer, Frederic Vitart, Antje Weisheimer, Peter Bechtold, 2016: Ensemble super-parameterization for subseasonal-to-seasonal prediction, S2S Extremes Workshop, Columbia University, NY (Dec 2016) 

  • Subramanian, A. C., David Lavers, Mio Matsueda, Tim Palmer 2016: Stochastic Multi-scale Atmospheric Modeling for Weather Forecasting: An Atmospheric River Case Study, International Atmospheric Rivers Conference (August 2016) 

  • Subramanian, A. C., Stephan Juricke, Peter Dueben, Tim Palmer 2016: Invited talk - A Proposal for the Intercomparison of GCM Dynamical Cores with Stochastic Perturbations, Dynamical Core Model Intercomparison Project (June 2016) 

  • Subramanian, A. C., Tim Palmer 2016: Invited talk - Stochastic Multi-scale Modeling for weather and climate prediction, SIAM Conference on Uncertainty Quantification issues in the Geosciences (Apr 2016) 

  • Subramanian, A. C., Tim Palmer, Marat Khairoutdinov, Frederic Vitart, Antje Weisheimer, Peter Bechtold, 2016: Stochastic Multi-scale Modeling for weather and climate prediction, HDCP2 Conference on Convection and Precipitation, Berlin (Feb 2016) 

  • Subramanian, A. C., Tim Palmer, Marat Khairoutdinov, Frederic Vitart, Antje Weisheimer, Peter Bechtold, 2015: Stochastic Multi-scale Modeling for weather and climate prediction, US CLIVAR Climate Process Team workshop, GFDL, Princeton, U.S.A. (Oct 2015) 

  • Subramanian, A. C., Sarah Gille, San Nguyen, 2015: Modeling of diurnal vari- ability in upper ocean processes using satellite and in-situ observations, US CLIVAR Climate Process Team workshop, GFDL, Princeton, U.S.A. (Oct 2015) 

  • Subramanian, A. C. 2015: Invited talk - Stochastic Multi-scale Modeling for weather and climate prediction, University of Washington (October 2015) 

  • Subramanian, A. C., Tim Palmer 2015: Invited talk - Towards the Prototype Probabilistic Earth-System Model for Climate Prediction, SIAM Conference on Mathematical and Computational issues in the Geosciences (June 2015) 

  • Subramanian, A. C., Peter Bechtold, Antje Weisheimer, Frederic Vitart, Marat Khairout- dinov, Tim Palmer 2015: Impact of stochastic- and super-parameterisation of convection on precipitation in the ECMWF model, EGU General Assembly (Apr 2015) 

  • Subramanian, A. C. 2015: Invited Talk - Impact of stochastic- and super- parameterisation of convection on precipitation in the ECMWF model, Stochas- tic Parametrisation Workshop (Mar 2015) 

  • Subramanian, A. C. 2014: Diagnosing MJO hindcast biases in NCAR CAM3 using nudging during the DYNAMO field campaign, Virtual workshop on Bias Corrections in Subseasonal to Interannual Predictions (Sept 2014) 
  • Subramanian, A. C., Ian Eisenman, Simona Bordoni 2013: The influence of sea ice albedo on the global hydrological cycle, AGU Annual Meeting, San Francisco, CA (December 2013)
  • Subramanian, A. C., Guang Zhang 2013: Diagnosing MJO forecast biases in the NCAR Community Atmosphere Model during the DYNAMO field campaign, AGU Annual Meeting, San Francisco, CA (December 2013)
  • Subramanian, A. C., Guang Zhang 2013: Modified convection scheme in CAM to improve MJO predictability, 93rd American Meteorological Society Annual Meeting Austin, TX (January 2013)
  • Subramanian, A. C., M. Jochum, A. J. Miller, R. Neale, H. Seo, D. Waliser, R. Murtugudde 2012: The Madden-Julian Oscillation and Global Warming: A study in CCSM4, AGU Annual Meeting, San Francisco, CA (December 2012)
  • Subramanian, A. C., Guang Zhang, Mitch Moncrieff, 2012: A study of the sensitivity of the MJO initiation in CAM to moist processes and nonlinear momentum feedback, 1st Pan-GASS Workshop, Boulder, CO (October 2012)

  • Subramanian, A. C., I. Hoteit, B. D. Cornuelle, A. J. Miller and H. Song, 2011: Linear vs Nonlinear Filtering with scale selective corrections for balanced dynamics in a simple atmospheric model, Ocean Sciences Meeting, Salt Lake City, UT (Feb, 2012)
  • Subramanian, A. C., M. Jochum, A. J. Miller, R. Murtugudde, R. Neale, D. Waliser, 2011: The Madden-Julian Oscillation in CCSM4, WCRP OSC, Denver, CO (October 2011)
  • Subramanian, A. C., A. J. Miller, B. D. Cornuelle 2011: Understanding Ocean Processes during VOCALS- A data assimilation framework, VOCALS 3rd Annual Meeting, Miami, FL (March, 2011)
  • Subramanian, A. C., I. Hoteit, L. Neef and H. Song, 2010: Implementation of the nonlinear filtering problem to study balance in dynamical scales, 28th IUGG Conference on Mathematical Geophysics, Pisa, Italy (June, 2010)
  • Subramanian, A. C., A. J. Miller, 2009: Eddy Resolving Ocean model of VOCALS domain - A data assimilation framework, VOCALS 2nd Annual Meeting, Seattle, WA (Jul, 2009)
  • Subramanian, A. C., I. Hoteit, L. Neef and H. Song, 2009: Implementation of the nonlinear filtering problem to study balance in dynamical scales, 5th WMO Symposium on Data Assimilation, Melbourne, Australia (October, 2009)
  • Subramanian, A. C., A. J. Miller, 2009: Eddy Resolving Ocean model of VOCALS domain - A data assimilation framework, 89th AMS Annual Meeting, Phoenix, AZ (Jan, 2009)
  • Putrasahan, D, Subramanian, A. C., A. J. Miller, 2009: Coastal Jets and Upwelling Events in the Humboldt Current System, 2009 AGU Fall Meeting, San Francisco, CA (Dec, 2009)
  • A. J. Miller, Subramanian, A. C., Putrasahan, D 2008: Regional Coupled Modeling and Ocean data assimilation, VOCALS 1st Annual Meeting, Boulder, CO (Mar, 2008)
  • Subramanian, A. C., A. J. Miller, B. D. Cornuelle 2008: Regional Ocean Modeling of the South East Pacific - A data assimilation framework, 55th Annual Eastern Pacific Ocean Conference, Fallen Leaf Lake, California (Sept., 2008)

Workshops/Summer Colloquiums Attended


2015 Workshop on Subseasonal to Seasonal predictability, Conducted by ECMWF, Reading, UK.

2015 Workshop on Translating Process Understanding to Improve Climate Models, U. S. CLIVAR and GFDL.

2015 Workshop on Stochastic Parametrisation in Climate Models, Conducted by ECMWF, Reading, UK.

2014 Workshop on Tropical Dynamics and the MJO, Conducted by CMMAP, CSU, Fort Collins.

2013 GASS/MJO-TF meeting on diabatic processes of the MJO, Singapore. 

2013 First DYNAMO Workshop, Big Island, Hawaii

2012 An Advanced Study Program Summer Colloquium on Weather-Climate Intersection Conducted by National Center for Atmospheric Research, Boulder, Colorado.

2012 Workshop on Physics of Climate Models, Pasadena, CA, Conducted by JPL, NASA.

2010 Workshop on Inverse Ocean Modeling in ROMS, Conducted by Prof. Andrew Moore, University of California, Santa Cruz

2010 International Summer School for Observing, Assimilating and Forecasting the Ocean, Conducted by Global Ocean Data Assimilation Experiment, Perth, Australia

2009 JCSDA Summer Colloquium on Data Assimilation, Conducted by Joint Center for Satellite Data Assimilation, Stevenson, Washington.

2008 An Advanced Study Program Summer Colloquium on Numerical Techniques for Global Atmospheric Models, Conducted by National Center for Atmospheric Research, Boulder, Colorado.

2008 UC-LTER Graduate Student/Postdoc Symposium, La Jolla, CA, Conducted by Scripps Institution of Oceanography.

2007 ROMS User Workshop, Conducted by University of California, Los Angeles 

2007 Workshop on Inverse Ocean Modeling in ROMS, Conducted by Prof. Andrew Moore, University of California, Santa Cruz

2007 Post Inverse Ocean Model workshop, Portland, OR, Conducted by Portland State University.

2006 Workshop on Data Assimilation Techniques in Meteorology, Organised by IISc(Indian Institute of Science) and ISRO(Indian Space Research Organisation)