202
Views
33
CrossRef citations to date
0
Altmetric
Original Articles

Implementation of a 3D variational data assimilation system at the Canadian meteorological centre. Part II: The regional analysis

, , &
Pages 281-307 | Received 13 Oct 1998, Published online: 19 Nov 2010

References

  • Benjamin , S. , Brewster , K. , Brummer , R. , Jewett , B. and Schlatter , T. 1991 . An isentropic three‐hourly data assimilation system using ACARS aircraft observations . Mon. Weather Rev. , 119 : 888 – 906 .
  • Benoit , R. , Côté , J. and Mailhot , J. 1989 . Inclusion of a TKE boundary layer parameterization in the Canadian regional finite‐element model . Mon. Weather Rev. , 117 : 1726 – 1750 .
  • Bouttier , F. 1993 . The dynamics of error convariances in a barotropic model . Tellus , 45A : 408 – 423 .
  • Brasnett , B. 1997 . A global analysis of sea surface temperature for numerical weather prediction . J. Atmos. Oceanic Technol. , 14 : 925 – 937 .
  • _____ . 1999 . A global analysis of snow depth for numerical weather prediction . J. Appl. Meteorol. , 38 : 726 – 740 .
  • Chouinard , C. , Mailhot , J. , Mitchell , H.L. , Staniforth , A. and Hogue , R. 1994 . The Canadian regional data assimilation system: operational and research applications . Mon. Weather Rev. , 122 : 1306 – 1325 .
  • Côté , J. , Gravel , S. , Méthot , A. , Patoine , A. , Roch , M. and Staniforth , A. 1998a . The operational CMC‐MRB Global Environmental Multiscale (GEM) model. Part I: Design considerations and formulation . Mon. Weather Rev. , 126 : 1373 – 1395 .
  • _____ , Desmarais , J‐G. , Gravel , S. , Méthot , A. , Patoine , A. , Roch , M. and Staniforth , A. 1998b . The optional CMC‐MRB Global Environmental Multiscale (GEM) model. Part II: Results . Mon. Weather Rev. , 126 : 1397 – 1418 .
  • Courtier , P. , Thépaut , J.N. and Hollingsworth , A. 1994 . A strategy for operational implementation of 4Dvar using an incremental approach . Q.J.R. Meteorol. Soc. , 120 : 1367 – 1387 .
  • Daley , R. 1991 . Atmospheric data analysis , Cambridge Atmospheric and Space Science Series Vol. 2 , 457 Cambridge University Press .
  • Desroziers , G. 1997 . A coordinate change for data assimilation in spherical geometry of frontal structures . Mon. Weather Rev. , 125 : 3030 – 3038 .
  • _____ , Mathiot , V. , Orain , F. and Bernardet , P. 1995 . Estimation locale des covariances des erreurs de prévision d'un modèle spectral sur la sphère: Application au modèle à résolution variable Arpège. Internal report , Toulouse, , France : ENM, Météo‐France . [Available from
  • Dimego , G.J. , Mitchell , K.E. , Petersen , R.A. , Hoke , J.E. , Gerrity , J.P. , Tuccilo , J.C. , Wobus , R.L. and Juang , H.H. 1992 . Changes to the NMC's regional analysis and forecast system . Weather Forecast. , 7 : 185 – 198 .
  • Fillion , L. , Mitchell , H.L. , Ritchie , H. and Staniforth , A. 1995 . The impact of a digital filter finalization technique in a global data assimilation system . Tellus , 47A : 304 – 323 .
  • Gauthier , P. , Courtier , P. and Moll , P. 1993 . Assimilation of simulated wind lidar data with a Kalman filter . Mon. Weather Rev. , 121 : 1803 – 1820 .
  • _____ , Buehner , M. and Fillion , L. Background‐error statistics modelling in a 3D variational data assimilation scheme: estimation and impact on the analyses . Proc. ECMWF Workshop on Diagnosis of Data Assimilation Systems . November 2–4 1998 , Reading, U.K.. To appear in
  • _____ , Charette , C. , Fillion , L. , Koclas , P. and Laroche , S. 1999 . Implementation of a 3D variational data assimilation system at the Canadian Meteorological Centre. Part I: the global analysis . Atmosphere‐Ocean , 37–2 : 103 – 156 .
  • Garand , J. and Hallé , J. 1997 . Assimilation of clear‐ and cloudy‐sky upper tropospheric humidity estimates using GOES‐8 and GOES‐9 data . J. Atmos. Oceanic Technol. , 14 : 1036 – 1054 .
  • Hollingsworth , A. and Lönnberg , P. 1986 . The statistical structure of short‐range forecast errors as determined from radiosonde data. Part I: The wind field . Tellus , 38A : 111 – 136 .
  • Lynch , P. and Huang , X.‐Y. 1994 . Diabatic initialization using recursive filters . Tellus , 46A : 304 – 323 .
  • Mailhot , J. , Sarrazin , R. , Bilodeau , B. , Brunet , N. and Pellerin , G. 1997 . Development of the 35‐km version of the operational regional forecast system . atmosphere‐ocean , 35 : 1 – 28 .
  • Mitchell , H.L. , Charette , C. , Chouinard , C. and Brasnett , B. 1990 . Revised interpolation statistics for the Canadian data assimilation procedure: their derivation and application . Mon. Weather Rev. , 118 : 1591 – 1614 .
  • _____ , Chouinard , C. , Charette , C. , Hogue , R. and Lambert , S.J. 1996 . Impact of a revised analysis algorithm on an operational data assimilation system . Mon. Weather Rev. , 124 : 1243 – 1255 .
  • Rabier , F. , Järvinen , H. , Klinker , E. , Mahfouf , J.F. and Simmons , A. 1999 . The ECMWF operational implementation of four dimensional variational assimilation. Part I: experimental results with simplified physics . Q.J.R. Meteorol. Soc. , accepted.
  • Rogers , E. , Black , T.L. , Deaven , D.G. , Dimego , G.J. , Zhao , Q. , Baldwin , M. , Junker , N.W. and Lin , Y. 1996 . Changes to the operational “Early” Eta analysis/forecast system at the National Centers for Environmental Prediction . Weather Forecast. , 11 : 391 – 413 .
  • Tanguay , M. , Simard , A. and Staniforth , A. 1989 . A three‐dimensional semi‐Lagrangian scheme for the Canadian regional finite‐element forecast model . Mon. Weather Rev. , 117 : 1861 – 1871 .
  • Thépaut , J.‐N. , Courtier , P. , Belaud , G. and Lemaître , G. 1996 . Dynamical structure functions in a four‐dimensional variational assimilation . Q.J.R. Meteorol. Soc. , 122 : 535 – 561 .
  • _____ , Alary , P. , Caille , P. , Cassé , V. , Geleyn , J.‐F. , Moll , P. , Pailleux , J. , Piriou , J.M. , Puech , D. and Taillefer , F. The operational global data assimilation system at Météo‐France . Proc. HIRLAM 4 workshop on variational analysis in limited area models . pp. 25 – 31 . [Available from HIRLAM 4 Project, c/o Met Eireann, Glasnevin Hill, Dublin 9, Ireland]
  • Corresponding author address: Stéphane Laroche, Data Assimilation and Satellite Meteorology Division, Atmospheric Environment Service, 2121 Trans‐Canada Hwy., Dorval, P.Q. CANADA H9P 1J3

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.