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Original Articles

Impact study with observations assimilated over North America and the North Pacific Ocean on the MSC global forecast system. Part I: Contribution of radiosonde, aircraft and satellite data

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Pages 10-25 | Received 14 Nov 2008, Accepted 02 Sep 2009, Published online: 21 Nov 2010

References

  • Amstrup , B. 2008 . Assessment of the impact of key terrestrial observing systems using DMI‐HIRLAM . Q. J. R. Meteorol. Soc. , 134 : 985 – 1001 .
  • Atlas , R. 1997 . Atmospheric observations and experiments to assess their usefulness in data assimilation . J. Meteorol. Soc. Jpn , 75 : 111 – 130 .
  • Bélair , S , Roch , M. , Leduc , A‐M. , Vaillancourt , P. , Laroche , S. and Mailhot , J. 2009 . Medium‐range quantitative precipitation forecasts from Canada's new 33‐km deterministic global operational system . Weather Forecast. , 24 : 690 – 708 .
  • Bouttier , F. and Kelly , G. 2001 . Observing‐system experiments in the ECMWF 4D‐Var data assimilation system . Q. J. R. Meteorol. Soc. , 127 : 1469 – 1488 .
  • Cardinali , C. , Isaksen , L. and Andersson , E. 2003 . Use and impact of automated aircraft data in 4DVAR data assimilation . Mon. Weather Rev. , 131 : 1865 – 1877 .
  • Côté , J. , Gravel , S. , Méthot , A. , Patoine , A. , Roch , M. and Staniforth , A. 1998 . The operational CMC‐MRB Global Environmental multiscale (GEM) model. Part I: Design considerations and formulation . Mon. Weather Rev. , 126 : 1373 – 1395 .
  • Cress , A. and Wergen , W. 2001 . Impact of profile observations on the German weather service's NWP system . Meteor. Zeits. , 10 : 91 – 101 .
  • Fisher , M. , Leutbecher , M. and Kelly , G. 2005 . On the equivalence between Kalman smoothing and weak‐constraint four‐dimensional variational data assimilation . Q. J. R. Meteorol. Soc. , 131 : 3235 – 3246 .
  • Gauthier , P. , Tanguay , M. , Laroche , S. , Pellerin , S. and Morneau , J. 2007 . Extension of 3D‐Var to 4D‐Var: Implementation of 4D‐Var at the meteorological Service of Canada . Mon. Weather Rev , 135 : 2339 – 2354 .
  • Hirschberg , P. , Shafran , P. , Elsberry , R. and Ritchie , E. 2001 . An observing system experiment with the west coast Picket Fence . Mon. Weather Rev. , 129 : 2585 – 2599 .
  • Houtekamer , P. , Mitchell , H. , Pellerin , G. , Buehner , M. , Charron , M. , Spacek , L. and Hansen , B. 2005 . Atmospheric data assimilation with an ensemble Kalman filter: Results with real observations . Mon. Weather Rev , 133 : 604 – 620 .
  • Kelly , G. 1997 . Influence of observations on the operational ECMWF system . Bull. WMO , 46 : 336 – 341 .
  • Kelly , G. , McNally , A. , Thépaut , J.‐N. and Szyndel , M. Observing system experiments of all main data types in the ECMWF operational system . Proc. third WMO Workshop on the impact of various observing systems on NWP . March 9–12 2004 . Alpbach, Austria
  • Kelly , G. and Thépaut , J.‐N. 2007 . Evaluation of the impact of the space component of the Global Observing System through Observing System Experiments , EUMETSAT/ECMWF Report Series Final report SOW EUM.MET.SOW.04.0290 90
  • Laroche , S. , Gauthier , P. , Tanguay , M. and Pellerin , S. 2007 . Impact of the different components of 4D‐Var on the global forecast system of the meteorological Service of Canada . Mon. Weather Rev , 135 : 2355 – 2364 .
  • Laroche , S. and Sarrazin , R. 2010 . Impact study with observations assimilated over North America and the North Pacific Ocean on the MSC global forecast system. Part II: contribution of radiosonde, aircraft and satellite data . Atmosphere‐Ocean Ocean , : 26 – 38 .
  • Mailhot , J. , Bélair , S. , Lefaivre , L. , Bilodeau , B. , Desgagné , M. , Girard , C. , Glazer , A. , Leduc , A.‐M. , Methot , A. , Patoine , A. , Plante , A. , Rahill , A. , Robinson , T. , Talbot , D. , Tremblay , A. , Vaillancourt , P. , Zadra , A. and Qaddouri , A. 2006 . The 15‐km version of the Canadian regional forecast system . Atmosphere‐Ocean Ocean , : 133 – 149 .
  • St‐James , J. and Laroche , S. 2005 . Assimilation of wind profiler data in the Canadian meteorological Centre's analysis systems . J. Atmos. Oceanic Technol. , 22 : 1181 – 1194 .
  • Szunyogh , I. , Toth , Z. , Morss , R. , Majumdar , S. , Etherton , B. and Bishop , C. 2000 . The effect of targeted dropsonde observations during the 1999 winter storm reconnaissance program . Mon. Weather Rev , 128 : 3520 – 3537 .
  • Szunyogh , I , Toth , Z. , Zimin , A. , Majumdar , S. and Persson , A. 2002 . Propagation of the effect of targeted observations: the 2000 winter storm reconnaissance program . Mon. Weather Rev , 130 : 1144 – 1165 .
  • Thépaut , J.‐N. and Kelly , G. 23 June 2007 . Relative contributions from various terrestrial observing systems in the ECMWF NWP system , 23 June , Final Report EUCOS . 2007 (available from EUCOS Secretariat)
  • Zapotocny , T , Menzel , W. , Nelson , J. and Jung , J. 2002 . An impact study of five remotely sensed and five in situ data types in the Eta data assimilation system . Weather Forecast. , 17 : 263 – 285 .
  • Zapotocny , T , Menzel , W. , Jung , J. and III , J. Nelson . 2005 . A four‐season impact study of rawinsonde, GOES and POES data in the Eta data assimilation system. Part I: the total contribution . Weather Forecast. , 20 : 161 – 177 .
  • Zapotocny , T , Jung , J. , Marshall , J. Le and Treadon , R. 2007 . A two‐season impact study of satellite and in situ data in the NCEP global data assimilation system . Weather Forecast. , 22 : 887 – 909 .
  • Zapotocny , T , Jung , J. , Marshall , J. Le and Treadon , R. 2008 . A two‐season impact study of four satellite data types and rawinsonde data in the NCEP global data assimilation system . Weather Forecast. , 23 : 80 – 100 .
  • Corresponding author's e‐mail: [email protected]

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