| Extension of 3DVAR to 4DVAR: Implementation of 4DVAR at the Meteorological Service of Canada P Gauthier, M Tanguay, S Laroche, S Pellerin, J Morneau Monthly weather review 135 (6), 2339-2354, 2007 | 234 | 2007 |
| Impact of the digital filter as a weak constraint in the preoperational 4DVAR assimilation system of Météo-France P Gauthier, JN Thepaut Monthly weather review 129 (8), 2089-2102, 2001 | 208 | 2001 |
| Implementation of a 3D variational data assimilation system at the Canadian Meteorological Centre. Part I: The global analysis P Gauthier, C Charette, L Fillion, P Koclas, S Laroche Atmosphere-Ocean 37 (2), 103-156, 1999 | 186 | 1999 |
| Assimilation of simulated wind lidar data with a Kalman filter P Gauthier, P Courtier, P Moll Monthly weather review 121 (6), 1803-1820, 1993 | 125 | 1993 |
| Chaos and quadri-dimensional data assimilation: A study based on the Lorenz model P Gauthier Tellus A: Dynamic Meteorology and Oceanography 44 (1), 2-17, 1992 | 110 | 1992 |
| Four‐dimensional data assimilation with a wide range of scales M Tanguay, P Bartello, P Gauthier Tellus A 47 (5), 974-997, 1995 | 98 | 1995 |
| Background-error statistics modelling in a 3D variational data assimilation scheme: Estimation and impact on the analyses P Gauthier, M Buehner, L Fillion Proc. ECMWF Workshop on Diagnosis of Data Assimilation Systems, 131-145, 1999 | 67 | 1999 |
| An update on THORPEX-related research in data assimilation and observing strategies F Rabier, P Gauthier, C Cardinali, R Langland, M Tsyrulnikov, A Lorenc, ... Nonlinear Processes in Geophysics 15 (1), 81-94, 2008 | 61 | 2008 |
| Variational data assimilation with a semi-Lagrangian semi-implicit global shallow-water equation model and its adjoint Y Li, IM Navon, P Courtier, P Gauthier Monthly Weather Review 121 (6), 1759-1769, 1993 | 55 | 1993 |
| Implementation of a 3D variational data assimilation system at the Canadian Meteorological Centre. Part II: The regional analysis S Laroche, P Gauthier, J St‐James, J Morneau Atmosphere-Ocean 37 (3), 281-307, 1999 | 53 | 1999 |
| A validation of the incremental formulation of 4D variational data assimilation in a nonlinear barotropic flow STEP LAROCHE, P Gauthier Tellus A 50 (5), 557-572, 1998 | 46 | 1998 |
| Impact of the different components of 4DVAR on the global forecast system of the Meteorological Service of Canada S Laroche, P Gauthier, M Tanguay, S Pellerin, J Morneau Monthly weather review 135 (6), 2355-2364, 2007 | 41 | 2007 |
| Potential vorticity mixing by marginally unstable baroclinic disturbances T Warn, P Gauthier Tellus A 41 (2), 115-131, 1989 | 41 | 1989 |
| Evaluation of new estimates of background‐and observation‐error covariances for variational assimilation M Buehner, P Gauthier, Z Liu Quarterly Journal of the Royal Meteorological Society: A journal of the …, 2005 | 37 | 2005 |
| Intercomparison of the primal and dual formulations of variational data assimilation A El Akkraoui, P Gauthier, S Pellerin, S Buis Quarterly Journal of the Royal Meteorological Society: A journal of the …, 2008 | 36 | 2008 |
| THORPEX research and the science of prediction DB Parsons, M Beland, D Burridge, P Bougeault, G Brunet, J Caughey, ... Bulletin of the American Meteorological Society 98 (4), 807-830, 2017 | 33 | 2017 |
| Evaluation of the impact of observations on analyses in 3D-and 4D-Var based on information content C Lupu, P Gauthier, S Laroche Monthly Weather Review 139 (3), 726-737, 2011 | 33 | 2011 |
| The Canadian 3D-Var analysis scheme on model vertical coordinate C Chouinard, C Charette, J Hallé, P Gauthier, J Morneau, R Sarrazin CONFERENCE ON WEATHER ANALYSIS AND FORECASTING 18, 14-18, 2001 | 22 | 2001 |
| Convergence properties of the primal and dual forms of variational data assimilation AE Akkraoui, P Gauthier Quarterly Journal of the Royal Meteorological Society: A journal of the …, 2010 | 18 | 2010 |
| Quality control: Methodology and applications P Gauthier, C Chouinard, B Brasnett Data Assimilation for the Earth System, 177-187, 2003 | 18 | 2003 |
Stephane LarocheEnvironment and Climate change CanadaVerified email at canada.ca
