GCC and CMAM

Global Chemistry for Climate and the Canadian Middle Atmosphere Model

***Please note that these pages are for historical purposes only and are no longer updated.***

GCC Conference Presentations

2006 2005 2004 2003 2002 2001

2006

  • Spring AGU Joint Assembly 2006 (Baltimore, 24 May,2006)
    • Folkins, I.,Water Vapor Budget of the Tropical Tropopause Layer, for the session Role of Atmospheric Water Vapor for Climate and Atmospheric Composition
  • 40th Annual CMOS Congress (Toronto, 28 May - 2 June, 2006)
    • Folkins, I., An Overview of Chemistry and Transport in the Tropical Tropopause Layer, SPARC session
    • Anstey, J., Planetary wave relection and the QBO
    • Beagley, S., Simulating the Evolution of Stratospheric Ozone depletion : Growth of a problem
    • Birner, T., Data assimilation versus tropopause inversion
    • Bourqui, M., Simulating effects of increasing greenhouse gas concentrations on stratospheric ozone
    • Codoban, S., An available energy of middle atmosphere circulation including momentum constraints
    • Farahani, E., Four Years of Stratospheric Composition Measurements in the Canadian High Arctic and Comparsion with Atmospheric Models Chemical Fields
    • Farahani, E., Lunar and solar FTIR Nitric acid measurements at Eureka in winter 2001/2002: Comparisons with observations at Thule and Kiruna and with CMAM and SLIMCAT model calculations
    • Hegglin, M., Validating CCM chemical tracer distributions in the extratropical UTLS
    • Jonsson, A., Response of the middle atmosphere to CO2 doubling: Results form the Canadian Middle Atmosphere Model
    • McLandress, C., Large-Scale Dynamics of the MLT: An analysis using the extended Canadian Middle Atmosphere Model
    • McLandress, C., Amplification of the mesospheric diurnal tide in a doubled CO2 atmosphere
    • Neef, L., Gravity Waves in Nonlinear Sequential Data Assimilation
    • Nezlin, Y., Diagnostics of CMAM-DA using simulation with ensemble perturbations
    • Pendlebury, D., Quasi-Two Day Wave , Gravity Wave and Mean Flow Interaction in the Extended CMAM
    • Plummer, D., The CMAM Transient Simulations for CCMVal: Chemical overview of Antartic Ozone Depletions
    • Polavarapu, S., Data Assimilation and Stratospheric Science (INVITED)
    • Ren, S., Diagnostics on the 2002 Sudden Warming in the Southern Hemisphere
    • Rezka, M., Dynamical Balances for Data Assimilation
    • Shaw, T., Angular Momentum Conservation and Gravity Wave Drag Parameterization: Implications for Climate Models
    • Shepherd, T., Chemistry-climate modelling: A SPARC perspective (INVITED)
    • Scinocca, J., Wave Forcing, Parameterization, and the Breakdown of Newton's Third Law
    • Sigmond, M., Robust and non-robust atmospheric responses to global warming
    • Toohey, M., Vertically resolved middle atmosphere chemical variability derived from space-based observations and comparison to a coupled chemistry-climate model
    • Vyushin, D., Impact of Long-Range Correlations on Trend Detection in the Total Ozone
  • Modelling of Deep Convection and its Role in the Tropical Tropopause Layer SPARC-GEWEX/GCSS-IGAC Workshop
    • Folkins, I., Modelling Deep Convection and its Role in the Tropical Tropopause Layer
  • Fall AGU 2006 (San Franciso, 10 December 2006)
    • Folkins, I., The Role of the Deep Outflow Layer in the Tropical Water Vapor Budget

2003

  • DASP Workshop (Edmonton, 23-27 February, 2005)
    • MacKenzie, D. and W.E. Ward: Hough mode decomposition of CMAM tidal features (Student Prize for Best Oral Presentation).
    • Ward, W.E. and J.P. Russell: Evidence for a solar cycle variation in nightglow and atomic oxygen in the MLT region.
  • Workshop on Representing Unresolved Degrees of Freedom for the Atmosphere and Ocean (CRM, U. de Montréal, March, 2005)
    • Shepherd, T.G.: Gravity-wave parameterization in the middle atmosphere (INVITED).
  • GRIPS Workshop (Toronto, Canada, 14-17 March, 2005)
    • de Grandpré, J.: Transport processes in the lower stratosphere.
    • Fomichev, V.I.: Carbon dioxide experiments with CMAM.
    • McLandress, C.: The Impact of different gravity wave drag parameterizations on the time- and zonal-average circulation of the middle atmosphere.
    • Scinocca, J.F.: An overview of the Canadian Centre for Climate Modelling and Analysis.
    • Shepherd, T.G.: Inter-annual persistence of total ozone anomalies: a potential diagnostic for CCMs.
  • 4th WMO Symposium on the assimilation of observations in Meteorology and Oceanography (Prague, Czech Republic, 18-22 April, 2005)
    • Ménard, R., S. Polavarapu and Y. Yang: Estimation of model error bias.
    • Neef, L. J., T. G. Shepherd and S. Polavarapu: Nonlinear balance issues in 4D data assimilation.
    • Polavarapu, S.: The challenges of middle atmosphere data assimilation.
    • Rochon, Y. J. and S. Polavarapu: Generalized innovation operators for the assimilation of integral measurements.
    • Yang, Y., Y. J. Rochon, S. Polavarapu, S. Ren, D. Sankey: Statistical results from the first assimilation of OSIRIS stratospheric ozone measurements.
  • XX EGU General Assembly (Vienna, Austria, 25-29 April, 2005)
    • Codoban S. and T.G. Shepherd: On the energetics of symmetric circulations.
    • Jin, J.-J.: Strato-mesospheric CO measurements from ACE-FTS and Odin/SMR and a comparison with CMAM, a middle atmosphere model.
    • Lohmann, U.: Cirrus, cloud microphysics and aerosols: detailed models versus global climate models (INVITED).
    • Neef, L. J., T. G. Shepherd and S. Polavarapu: Nonlinear balance issues in 4D data assimilation.
    • Semeniuk, K.: Simulation of the October-November 2003 Solar Proton Related Events in the CMAM GCM.
    • Shepherd, T.G.: Summertime total ozone variations over middle and polar latitudes.
    • Shepherd, T.G.: Available potential energy and its relatives (INVITED).
  • 5th CSA workshop on Atmospheric Science (Banff, Canada, 5-7 May, 2005)
    • Polavarapu, S.: CMAM-Facility for data assimilation and modelling (INVITED).
    • Reszka, M.K. and T.G. Shepherd: Dynamical balance constraints for data assimilation in the tropics.
    • Sankey, D., S. Ren, S. Polavarapu, Y. Rochon and Y. Yang: Comparison of initialisation methods for a climate assimilation run.
  • Spring American Geophysical Union Meeting (New Orleans, 23-27 May, 2005)
    • W.E. Ward and J.P. Russell: Atomic oxygen variability in the mesopause region (INVITED).
  • 39th Congress of the Canadian Meteorological and Oceanographic Society (Vancouver, BC, Canada, 30 May-3 June 2005)
    • Beagley, S.R., Semenuik, K., de Grandpre, J., Fomichev, V.I., and J.C. McConnell: Simulating heterogeneous stratospheric ozone loss in a GCM: continuing studies using CMAM.
    • Lohmann, U.: Cirrus, cloud microphysics and aerosols: what can we learn from parcel models for use in global climate models (INVITED).
    • McLandress, C.: The role of small-scale gravity waves in the general circulation of the middle atmosphere (INVITED).
    • Plummer, D.A., S.R. Beagley, J de Grandpré and J.C. McConnell: Simulation of tropospheric chemistry in the Canadian Middle Atmosphere Model.
    • Shepherd, T.G.: Some issues in middle atmosphere climate modelling (INVITED).
  • 15th Conference on Atmospheric and Oceanic Fluid Dynamics (Cambridge, Massachusetts, 13-17 June 2005)
    • Codoban, S. and T.G. Shepherd: On the available energy of symmetric circulations.
    • Shaw, T.A. and T.G. Shepherd: On the importance of momentum conservation in the parameterization of gravity wave drag in the atmospheric models.
    • Shepherd, T.G.: Issues in stratosphere-troposphere coupling (INVITED).
  • Workshop on Novel Approaches to Climate (Aspen Center for Physics, 20 June-1 July, 2005)
    • Shepherd, T.G.: Statistical uncertainty, attribution, and prediction of stratospheric climate change
  • IAGA Scientific Assembly (Toulouse, France, 18-29 July, 2005)
    • Fomichev, V.I.: Response of the middle atmosphere to CO2 doubling: Results from the Canadian Middle Atmosphere Model (INVITED).
    • McLandress, C. and J. Scinocca: Sensitivity of the middle atmosphere to differences in the wave-breaking mechanisms assumed in non-orographic gravity wave drag parameterizations (INVITED).
    • Shepherd, T.G.: The role of the middle atmosphere in climate (INVITED).
    • Ward, W.E., Du, J. and B.D. MacKenzie, Superposition effects between large scale waves in the extended Canadian Middle Atmosphere Model.
    • Ward, W.E., Beagley, S.R., McLandress, C., Semeniuk, K., Fomichev, V. and T.G. Shepherd: The large scale structure and variability in the mesosphere and lower thermosphere of the extended Canadian Middle Atmosphere Model
  • IAMAS General Assembly (Beijing, China, 2-11 August 2005)
    • Polavarapu, S., S. Ren, Y. Rochon, D. Sankey, Y. Yang, C. McLandress, T. Shepherd: Middle atmosphere data assimilation: The Canadian experience (INVITED)
    • Du, J. and W.E. Ward: The seasonal cycle of planetary waves in the stratosphere and mesosphere in the extended Canadian Middle Atmosphere Model.
  • Joint SPARC Workshops on Data Assimilation and Stratospheric Winds (Banff, Canada, 12-15 Sept. 2005)
    • Polavarapu, S. Some issues in middle atmosphere data assimilation.
    • Rochon, Y. and S. Polavarapu: A generalized innovation operator for the assimilation of integral measurements.
    • Sankey, D., S. Polavarapu, B. Bregman, R. Schele, S. Ren and Y. Rochon: Comparison of initialization methods for a climate assimilation run.
    • Rochon, Y., P. Rahnama and A. Scott: Performance model for the SWIFT instrument on Chinook.
  • AGU Fall Meeting (San Francisco, 5-9 December, 2005)
    • Sun, J. and P.A. Ariya, Modeling Studying on Ice Formation by Bacteria in Warm-based Convective Cloud.
    • Ward, W.E., Veselinesovic, D. and J. Du: Mesosphere/lower thermosphere signatures of a sudden stratospheric warming in the Extended Canadian Middle Atmosphere Model.

2004

  • AGU Chapman Conference on Gravity Wave Processes and Parameterization (Kohala Coast, Hawaii, 10-14 January, 2004)
    • McLandress, C. and J. Scinocca: A self-consistent intercomparison of gravity wave drag parameterizations.
    • Shaw, T.A. and T.G. Shepherd: Assessing the importance of momentum conservation in the parameterization of gravity wave drag in atmospheric models.
  • DASP Workshop (London, Ontario, Canada, 19-20 February, 2004)
    • McLandress, C. and J. Scinocca: A self-consistent intercomparison of gravity wave drag parameterizations.
    • Sankey, D. and T.G. Shepherd: Correlations of long-lived chemical species in a middle atmosphere general circulation model.
    • Semeniuk, K.: Testing trajectory-based satellite validation methods in a GCM.
  • Annual APS Meeting (Montreal, Canada, 22-26 March, 2004)
    • Ryzhkov, A.B. and P.A. Ariya, Structure, stability, and reactions of complexes of Criegee intermediate with water H2COO-(H2O)n, n=1-3: density functional theory investigation.
  • GRIPS Workshop (Bologna, Italy, 24-26 March, 2004)
    • Fomichev, V.I.: Solar heating by the near-IR CO2 bands in themesosphere.
  • ACE science team meeting. (Waterloo, Ontario, 19-21 April, 2004)
    • Polavarapu, S., Y. Rochon, S. Ren, D. Sankey, Y. Yang: Update on CMAM data assimilation. ACE science team meeting.
  • Gordon Research Conference on Biogenic Hydrocarbons And The Atmosphere (Il Ciocco, Italy, 2-7 May, 2004)
    • Folberth, G.A., Hauglustaine, D.A. and J. Lathiere: Biogenic emissions and their impact on tropospheric chemical composition in a chemistry-climate model coupled to a terrestrial biosphere model.
  • Joint AGU/CGU Assembly (Montreal, Quebec, Canada, 17-21 May, 2004)
    • Du, J. and W.E. Ward: The annual cycle of non-migrating tides in the extended Canadian Middle Atmosphere Model.
    • Fomichev, V.I.: Near-IR CO2 bands in the mesosphere and their effect for doubled CO2 conditions.
    • Ward, W.E., V.I. Fomichev, S.R. Beagley, C. McLandress and J.C.R McConnell: Insights from the Extended Canadian Middle Atmosphere Model on the dynamics of the terrestrial mesosphere and lower thermosphere.
  • Sixth Workshop on Adjoint Applications in Dynamic Meteorology (Acquafredda di Maratea, Italy, 23-28 May, 2004)
    • Neef, L.J. : Balance in the nonlinear Kalman Filter: studies with a simple model.
  • IAGA/ICMA 3rd Workshop "Long-term Changes and Trends in the Atmosphere" (Sozopol, Bulgaria, 9-14 June, 2004)
    • Fomichev, V.I. and R.A. Akmaev: Modelling of global change in the middle atmosphere and lower thermosphere (INVITED).
  • 35th COSPAR Scientific Assembly (Paris, France, 18 - 25 July 2004)
    • Russell, J.P., W.E. Ward, R.P. Lowe and R.G. Roble: A climatology of atomic oxygen in the mesopause region using WINDII airglow observations (INVITED).
    • Ward, W.E.: Dynamical influences on the airglow and chemistry of the mesopause region (INVITED).
  • SPARC 3rd General Assembly (Victoria, BC, Canada, 1-6 August, 2004)
    • de Grandpre, J., S.R. Beagley,, V.I. Fomichev, J.C. McConnell, N.A. McFarlane and T.G. Shepherd: Middle atmosphere modelling of ozone and climate.
    • Folberth, G.A., Hauglustaine, D.A. and J. Lathiere: Biosphere-troposphere chemical interaction in the LMDz-INCA climate-chemistry model: impact on upper tropospheric HOx/NOx and implications for future climate.
    • Fomichev, V.I., A.I. Jonsson, J. de Grandpre, S.R. Beagley, C. McLandress, K. Semeniuk and T.G. Shepherd: Model response to the doubling of CO2 as simulated by the Canadian Middle Atmosphere Model.
    • Jonsson, A.I., J. de Grandpre, V.I. Fomichev, J.C. McConnell and S.R. Beagley: Greenhouse gases induced cooling and ozone radiative feedback.
    • Polavarapu, S. : Coupled chemical-dynamical data assimilation in the stratosphere: prospects for separating model and measurement bias.
    • Ren, S., S. Polavarapu, Y. Rochon and D. Sankey: Some diagnoses in the stratosphere using CMAM-DA analyses.
    • Reszka, M.K. and T.G. Shepherd: Dynamical balance in the tropical stratosphere?
    • Rochon, Y. J., S. Polavarapu, S. Ren, D. Sankey and Y. Yang: Background error statistics for middle atmosphere data assimilation.
    • Sankey, D., M. Marchand, S. Polavarapu, S. Ren, Y. Rochon and Y. Yang: On the use of data assimilation to help identify model errors in the Canadian Middle Atmosphere Model
    • Scinocca, J.F.: Do current non-orographic GWD parameterizations differ in their application?
    • Ward, W.E., J. Oberheide, A.K. Smith, M Riese, and D. Offermann: Ozone/temperature correlations during the CRISTA 2 flight.
    • Yang, Y., Y. Rochon, S. Polavarapu, S. Ren and D. Sankey: First results of assimilating ozone data into CMAM with CMC's 3DVAR.
  • 8th International Global Atmospheric Chemistry Conference (Christchurch, New Zealand, 4-9 September, 2004)
    • Folberth, G.A., Hauglustaine, D.A. and J. Lathiere: A budget analysis of in-situ CO2 production via CO and BVOC photooxidation.
  • 8th International Conference on Carbonaceous Particles in the Atmosphere (Vienna, Austria, 14-16 September, 2004)
    • Croft, B., U. Lohmann, and K. von Salzen: Black carbon ageing in CCCma global climate model.
  • Fall American Geophysical Union Meeting (San Francisco, 13-17 December, 2004)
    • Ward, W.E. and J.P. Russell, Evidence for a solar cycle variation in nightglow and atomic oxygen in the mesosphere and lower thermosphere.

2003

  • 3rd CERMM Computational Modeling Symposium (Concordia University, Montreal, Canada, 11-12 January, 2003)
    • Ryzhkov, A. and P.A. Ariya: Theoretical studies of carbonyl oxide intermediates.
  • GOA-MAPSCORE-ASSET workshop on Chemical Data Assimilation (KNMI, Utrecht, The Netherlands, 15-17 January 2003)
    • Polavarapu, S., Ren, S., Rochon, Y., Sankey, D. and Y. Yang: The impact of dynamic variable assimilation on ozone fields.
  • Aha Hulikoa Hawaiian Winter Workshop (Honolulu, Hawaii, 21-24 January, 2003)
    • Scinocca, J.: Low-level topographic drag in atmospheric flows.
  • Atmospheric Tides Workshop (Honolulu, Hawaii, 4-7 March, 2003)
    • McLandress, C.: Simulations of the migrating diurnal tide in the Canadian Middle Atmosphere Model (CMAM).
  • GRIPS Workshop (Washington D.C., 4-7 March, 2003)
    • de Grandpré: Perturbation scenarios and ozone response in the CMAM.
    • Fomichev V. I.: Radiation code intercomparison: recap of results.
    • Sankey D. and T.G. Shepherd: Correlations of long-lived chemical species in a middle atmosphere general circulation model.
  • American Chemical Society (New Orleans, 23-28 March, 2003)
    • Ryzhkov, A. and P.A. Ariya: Reactions of substituted criegee biradical with water and water dimer.
  • Joint SPARC-IGAC workshop on climate-chemistry interactions (France, 3 April, 2003)
    • Lohmann, U.: Water vapour and clouds (INVITED).
  • EGS-AGU-EUG Joint Assembly (Nice, France, 6-11 April, 2003)
    • Abbatt, J.P.D. and K. Broekhuizen: Organic Aerosols as Cloud Condensation Nuclei.
    • Lohmann, U.: Impact of Mt. Pinatubo eruption on cirrus clouds formed by homogeneous freezing in the ECHAM GCM.
    • Plummer, D.A., J.C. McConnell, S.R. Beagley and J. deGrandpré: Development of tropospheric chemistry in the Canadian Middle Atmosphere Model.
    • Shepherd, T.G. : Seasonal persistence of midlatitude total ozone anomalies.
    • Wang, X., D.V. Michelangeli and I. Kletskin: Status of detailed numerical modelling of polar stratospheric clouds and their effect on stratospheric chemistry.
  • SPARC Workshop on the Role of the Stratosphere in Tropospheric Climate (Whistler, B.C., 29 April-2 May, 2003)
    • Shepherd, T.G.: Mechanisms for stratospheric influences on tropospheric climate (INVITED).
  • 37th Congress of the Canadian Meteorological and Oceanographic Society (Ottawa, Canada, 2-6 June, 2003)
    • Abbatt, J.P.D.: Interactions of atmospheric trace gases with ice: heterogeneous reactions and scavenging (INVITED).
    • Beagley. S.R. et al.: Development of a Mars spectral general circulation model with chemistry and aerosols in support if future Mars missions.
    • Codoban S. and T.G. Shepherd: Energetics of a symmetric circulation with momentum constraints.
    • de Grandpré, J., A. Jonsson and J.C. McConnell: The Canadian Middle Atmosphere Model: model vs. observation.
    • Lukovich J., I. McDade, T.G. Shepherd and C.S. Haley: Observational analysis of the containment of Antarctic vortex air following the split ozone hole of 2002.
    • McLandress, C., R. Hallman and T.G. Shepherd: Mesospheric temperature inversions: the role of stationary planetary waves.
    • Neef, L.J., T.G. Shepherd and S.M. Polavarapu: Kalman filter data assimilation and balanced dynamics.
    • Plummer, D.A., J.C. McConnell, S.R. Beagley and J. de Grandpré: Modelling of tropospheric chemistry in the Canadian Middle Atmosphere Model.
    • Polavarapu, S., R. Shuzhan, Y. Rochon and D. Sankey: The Canadian Middle Atmosphere Model (CMAM) Data Assimilation Scheme (INVITED).
    • Russell, J.M., W.E. Ward, R.P. Lowe and R.G. Roble: Multi-year tidal trends in mesospheric atomic oxygen profiles derived from remote sensing of the nightglow.
    • Reszka, M. and T.G. Shepherd: Dynamical balances in the tropical middle atmosphere.
    • Sankey, D. and T.G. Shepherd: Correlations of long-lived chemical species in a middle atmosphere general circulation model.
    • Sankey, D. and T.G. Shepherd: Quantifying the tropopause mixing barrier in the Canadian Middle Atmosphere Model.
    • Sankey, D., Y. Rochon, S. Polavarapu, S. Ren and Y. Yang: The influence of assimilating dynamical variables on ozone in the Canadian Middle Atmosphere Model.
    • Shepherd, T.G.: Modelling of chemical-climate coupling in the middle atmosphere (INVITED).
    • Semeniuk, K.: On the limitations of trajectory-following photochemical box modelling.
    • Wang, X., D.V. Michelangeli and I. Kletskin: A numerical model for polar stratospheric clouds and stratospheric chemistry.
    • Ward, W.E., V.I. Fomichev, S.R. Beagley, and C. McLandress: Non-migrating tides in the extended Canadian Middle Atmosphere Model.
  • SPARC-DA workshop (Florence, Italy 4-6 June 2003)
    • Polavarapu, S., D. Sankey, Y. Rochon, S. Ren and Y. Yang: The impact of dynamic variable assimilation on ozone fields.
  • 14th Conference on Atmospheric and Oceanic Fluid Dynamics (San Antonio, Texas, 9-13 June 2003)
    • Campbell, L. and T.G. Shepherd: Constraints on gravity-wave-drag parameterization schemes for simulating the quasi-biennial oscillation.
    • Codoban, S. and T.G. Shepherd: Energetics of a symmetric circulation with momentum constraints.
    • Neef, L.J., T.G. Shepherd and S.M. Polavarapu: Balance dynamics and four-dimensional data assimilation.
    • Scinocca, J.F.: The variability of modelled tropical precipitation.
  • Workshop on Chemistry-Dynamics Coupling near the Mesopause (Hamburg, Germany, 10-13 June, 2003)
    • Fomichev V.I.: Impact of the CMAM radiative scheme updates on the thermal budget (INVITED).
  • ECMWF Workshop on the Stratosphere (Reading, U.K., 23-26 June, 2003)
    • Menard, R.: Model error estimation: its application to chemical data assimilation (INVITED)
    • Shepherd, T.G.: Issues for stratospheric modelling and assimilation (INVITED).
  • XXIII IUGG General Assembly (Sapporo, Japan, 30 June-11 July, 2003)
    • Beagley, S.R., J. de Grandpré, V.I. Fomichev, J.C. McConnell and T.G. Shepherd: Simulating Antarctic stratospheric ozone loss in a GCM: variability.
    • Fioletov, V. and T.G. Shepherd: Seasonal persistence of midlatitude total ozone anomalies.
    • Folkins, I: The interface between the tropical troposphere and stratosphere (INVITED).
    • Fomichev V.I.: Model thermal response to minor energy sources and sinks (INVITED).
    • Lohmann, U.: Different aspects of aerosol effects on clouds, climate and the hydrological cycle (INVITED).
    • McLandress, C.: What damps the vertically propagating diurnal tide in the mesosphere and lower thermosphere? (INVITED).
    • McLandress, C., R. Hallmann, and T. G. Shepherd: Mesospheric temperature inversions in middle atmosphere general circulation models: the role of quasi-stationary planetary waves.
    • Neef, L.J., T.G. Shepherd and S.M. Polavarapu: Kalman filter data assimilation and balanced dynamics.
    • Plummer, D.A., J.C. McConnell, S.R. Beagley and J. deGrandpré: Simulation of Rn-222 and Pb-210 in the Canadian Middle Atmosphere Model.
    • Ren, S., S. Polavarapu, Y. Rochon and D. Sankey: Middle atmosphere data assimilation in Canada.
    • Sankey, D. and T.G. Shepherd: Quantifying the tropopause mixing barrier in the Canadian Middle Atmosphere Model.
    • Sankey, D., Y. Rochon, S. Polavarapu, S. Ren and Y. Yang: The influence of assimilating dynamical variables on ozone in the Canadian Middle Atmosphere Model.
    • Shepherd, T.G.: Large-scale transport and mixing in the middle atmosphere (INVITED).
    • Shepherd, T.G.: Dynamical influences on ozone changes (INVITED).
    • Shepherd, T.G.: Some issues in stratosphere-troposphere coupling (INVITED).
    • Ward, W.E.: Dynamical fields in the mesopause region: insights from the extended CMAM (INVITED)
    • Ward, W.E. and J.P. Russell: The effect of dynamical processes on nightglow profiles (INVITED)
  • The 39th IUPAC Congress and 86th Conference of The Canadian Society for Chemistry (Ottawa, Canada, 10-15 August , 2003)
    • Ryzhkov, A.B. and P.A. Ariya, Atmospheric reactions of mono- and dimethylsubstituted Criegee intermediate with water.
  • European aerosol conference (Madrid, Spain, 4 Sept, 2003)
    • Lohmann, U.: Global simulations of upper tropospheric aerosols and their effects on clouds and climate (INVITED).
  • 226th ACS National Meeting (New-York, USA, 7-11 September, 2003)
    • Ryzhkov, A.B., Bertrand, Revenaz, J. and P.A. Ariya, Ozonolysis of alkenes - impacts on sulfur oxidation in sulfate aerosols during fall and winter.
  • UTLS Workshop (Boulder, Colorado, 27-28 October, 2003)
    • Folkins, I.: Structure and issues in the UT/LS.
  • SPARC Workshop on Understanding Seasonal Temperature Trends in the Atmosphere (Silver Springs, Maryland, 5 November, 2003)
    • Shepherd, T.G.: Variability and changes in stratospheric circulation (INVITED).
  • SPARC Workshop on Process-oriented Validation of Coupled Chemistry-Climate Models (Garmisch-Partenkirchen, Germany, 17-19 November, 2003)
    • Shepherd, T.G.: Stratospheric dynamics (INVITED).

2002

  • Molecular Modelling Symposium (Montréal, Québec, 17-19 January 2002)
    • Ryzhkov A. and P.A. Ariya: Reaction of CH2OO radicals with atmospheric water vapour.
  • AMS Observations, Data Assimilation and Probabilistic Prediction meeting (Orlando, Florida, 14-17 January 2002)
    • Polavarapu S., Ren, S., Rochon, Y. and D. Sankey: Middle atmosphere data assimilation with a climate model.
  • IGAC workshop (Stockholm, Sweden, 27-30 January, 2002)
    • Lohmann, U.: Interactions between atmospheric chemistry and the hydrological cycle (INVITED).
  • DASP Winter Workshop (Fredericton, NB, 21-23 February, 2002)
    • Fomichev V.I., Ward, W.E., Beagley, S.R. and C. McLandress: Energy processes in the Extended Canadian Middle Atmosphere Model.
  • GRIPS Workshop (Tsukuba, Japan, 12-15 March, 2002)
    • de Grandpré, J., Beagley, S.R. and J. C. McConnell: Transport and chemistry processes in the Canadian Middle Atmosphere Model.
    • McLandress, C.: Report on the gravity wave parameterization assessment (task 2D).
  • International Symposium on Equatorial Processes Involving Coupling (EPIC) (Uji, Kyoto, Japan, 18-22 March, 2002)
    • McLandress, C.: Mechanisms responsible for the seasonal variation of the diurnal tide in the mesosphere and lower thermosphere (INVITED).
  • XVII EGS General Assembly (Nice, France, 21-26 April, 2002)
    • Braban, C.F. and J.P.D. Abbatt: Studies of deliquescence and efflorescence phase transitions of dicarboxylic acid particles.
    • Fomichev V.I., Beagley, S.R. and J. de Grandpré: Temperature changes in the upper stratosphere and mesosphere due to doubling of CO2 as simulated by the CMAM.
    • Scinocca, J.F.: The nonlinear forcing of large-scale internal gravity waves by stratified shear instability (INVITED).
    • Scinocca, J.F.: An accurate spectral non-orographic gravity-wave drag parameterization for general circulation models.
  • 5th Workshop on Adjoint Applications in Dynamic Meteorology (Mount Bethel, Pennsylvania, 21-26 April 2002)
    • Polavarapu, S.: Balance issues in data assimilation (INVITED).
  • SPARC Data Assimilation workshop (Baltimore, Maryland, 10-12 June 2002)
    • Polavarapu, S., Ren, S., Rochon, Y. and D. Sankey: Recent developments in the data assimilation system for the Canadian Middle Atmosphere Model (CMAM).
  • WE-Heraeus-Seminar on Trends in the Upper Atmosphere (Kuehlungsborn, Germany, May 13-16, 2002)
    • Fomichev V.I., de Grandpré, J. and S.R. Beagley: Cooling of the middle atmosphere and ozone radiative feedback induced by doubling of CO2 in the CMAM (INVITED).
  • 4th Canadian Space Agency Atmospheric Environment Workshop (University of Western Ontario, 15-17 May, 2002)
    • Polavarapu, S.: Data assimilation with the Canadian Middle Atmosphere Model (INVITED).
    • Shepherd, T.G.: Earth System science (INVITED).
  • 36th CMOS Congress (Rimouski, Quebec, Canada, 22-25 May, 2002)
    • Beagley, S.R., de Grandpré, J., Fomichev, V.I. and J.C. McConnell: Simulating lower stratospheric ozone loss in a GCM: dynamical issues.
    • de Grandpré, J.: Ozone change in the middle atmosphere.
  • Chemical Society of Canada (Vancouver, 1-5 June, 2002)
    • Kwemena, N., Meritis, D. and P.A. Ariya: Product studies of peroxide formation upon ozonolysis of alkenes.
    • Ryzhkov, A., Leighton, H. and P.A. Ariya: Theoretical studies of criegee radical with water.
  • SPARC Data Assimilation Workshop (Washington D.C., 10-12 June, 2002),
    • Polavarapu, S., S. Ren, Y. Rochon and D. Sankey: Recent developments in the data assimilation system for the Canadian Middle Atmosphere Model(CMAM).
  • IGAC Conference (Crete, 18-25 September, 2002)
    • Lohmann, U.: Sensitivity of cloud droplet nucleation to kinetic effects and varying updraft velocity.
  • American Meteorological Society 12th Conference on the Middle Atmosphere (San Antonio, Texas, 4-7 November, 2002.)
    • Campbell, L. and T.G. Shepherd: Wave drag parameterization in simple models of the quasi-biennial oscillation.
    • Lukovich, J.V. and T.G. Shepherd: Large-scale mixing in the middle atmosphere.
    • Sankey D. and T.G. Shepherd: Quantifying the tropopause mixing barrier in the Canadian Middle Atmosphere Model.
    • Semeniuk, K. and R.A. Plumb: Isolation from planetary wave breaking of the lower tropical stratosphere.
    • Shepherd, T.G.: Understanding past and future northern hemisphere ozone.
  • ACE Science Team Meeting (University of Waterloo, Ontario, Canada, 2-5 December, 2002)
    • Semeniuk, K.: ACE validation by trajectory and photochemical box modelling.
    • Wang, X. and D.V. Michelangeli: Model development of polar stratospheric clouds and their effect on stratospheric chemistry.
  • American Geophysical Union (San Francisco, 6-10 December, 2002)
    • Abbatt, J.P.D.: Are Organic Aerosols Good Cloud Condensation Nuclei? (INVITED)

2001

  • GRIPS Workshop (Hamburg, Germany, 26 February-1 March, 2001)
    • deGrandpré, J.: Transport of constituents in the lower stratosphere.
    • McFarlane, N.A.: Update on the CMAM.
    • McFarlane, N.A.: Resolved wave driving of tropical oscillations.
  • Japan-U.S. Seminar on Coupling of the Troposphere and Stratosphere by Dynamical, Radiative and Chemical Processes (Kyoto, Japan, 13-17 March, 2001)
    • Scinocca, J.F.: Nonhydrostatic effects in the parameterization of non-orographic gravity-wave drag (INVITED).
    • Shepherd, T.G.: Issues in stratospheric-tropospheric coupling (INVITED).
  • Workshop on nitrogen oxides in the lower stratosphere and upper troposphere (University of Heidelberg, Heidelberg, Germany, 19-22 March, 2001)
    • Plummer, D.A., McConnell, J.C., Beagley, S.R., and J. de Grandpré: Simulation of tropospheric chemistry in the Canadian Middle Atmosphere Model.
  • 26th General Assembly of the European Geophysical Society (Nice, France, 25-30 March, 2001)
    • Plummer, D.A., McConnell, J.C., Beagley, S.R. and J. de Grandpré: Simulation of tropospheric chemistry in the Canadian Middle Atmosphere Model.
  • SPARC Tropopause Workshop (Bad Toelz, Germany, 17-21 April, 2001)
    • Folkins, I.: Upper tropospheric chemical budgets (INVITED).
  • Canadian Chemical Society (Montréal, Québec, Canada, 26-30 May, 2001)
    • Avzianova E.V. and P.A. Ariya: Temperature dependence kinetics and product studies of selected tropospheric ozonolysis reactions of alkenes.
  • Conference on Atmospheric and Oceanic Fluid Dynamics (Breckenridge, Colorado, 4-8 June, 2001)
    • Campbell, L.: Wave-mean-flow interactions in a gravity wave packet critical layer.
    • Fruman, M. and T.G. Shepherd: The traditional approximation and equatorial inertial instability.
    • Pendlebury, D.: A comparison of wave-induced residual and Lagrangian transport in the stratosphere.
    • Scinocca, J.: Nonhydrostatic effects in the parameterization of non-orographic gravity-wave drag.
  • Wave Phenomena III (University of Alberta, 11-15 June, 2001)
    • Campbell, L.: Wave-mean-flow interactions in a Rossby wave packet critical layer.
    • Scinocca, J.: Nonhydrostatic effects in the parameterization of non-orographic gravity-wave drag.
    • Shepherd, T.G.: Wave-vortex interactions and implications for mixing in the middle atmosphere (INVITED PLENARY TALK).
  • 8th Scientific Assembly of IAMAS (Innsbruck, Austria, 10-18 July, 2001)
    • Beagley, S.R.: Chemical-dynamical and transport impacts in the middle atmosphere of green-house-gas forcing.
    • Fomichev V.I., Ward, W.E., Beagley, S.R., and C. McLandress: Energy budget of the middle atmosphere produced by the Extended Canadian Middle Atmosphere Model.
    • Lohmann, U.: Possible effects on clouds by aerosol-induced changes in heterogeneous and homogeneous ice nucleation.
    • McLandress, C.: The seasonal variation of the diurnal tide: results from a middle atmosphere GCM and a linear mechanistic model (INVITED).
  • First international conference on global warming and the next ice age (Halifax, 19-24 August, 2001)
    • Lohmann, U.: The magnitude of different aerosol-cloud effects between pre-industrial times and present day.
  • AGU Fall Meeting, San Francisco (California, 10-14 December, 2001)
    • Rochon, Y., Polavarapu, S., Ren, S., Sankey, D. and D. Tarasick: Data Assimilation with the Canadian Middle Atmosphere Model.
  • UK NERC UTLS Ozone Workshop (Cambridge, UK, 17-19 December, 2001)
    • Shepherd, T.G.: Transport processes in the UTLS (INVITED).

GCC and CMAM Reports to Agencies

January 1997: Final Report for MAM (Phase 1) NSERC Strategic Grant. (PDF)

February 2001: Final Report for MAM (Phase 2) NSERC Strategic Grant. (PDF)

July 2002: Progress Report for GCC NSERC Strategic Grant. (PDF)

July 2004: Progress Report for GCC NSERC Strategic Grant. (PDF)

January 2006: Final Report for GCC to CFCAS (PDF)

March 2006: Final Report for GCC to NSERC (PDF)

Please send comments to csparc@atmosp.physics.utoronto.ca
Last update July 19, 2007.