-
1
-
-
33847344707
-
On control variable transforms in the Met Office 3d and 4d Var, and a description of the proposed waveband summation transformation
-
available from Data Assimilation Research Centre, Department of Meteorology, University of Reading, Reading, RG6 6BB, UK;
-
Bannister RN. 2004. On control variable transforms in the Met Office 3d and 4d Var, and a description of the proposed waveband summation transformation. DARC Internal Report, 5 (available from Data Assimilation Research Centre, Department of Meteorology, University of Reading, Reading, RG6 6BB, UK; http://darc.nerc.ac.uk/v2/ internalreports.html).
-
(2004)
DARC Internal Report
, vol.5
-
-
Bannister, R.N.1
-
2
-
-
58049217664
-
Collection of results on background error covariance models
-
available from Data Assimilation Research Centre, Department of Meteorology, University of Reading, Reading, RG6 6BB, UK;
-
Bannister RN. 2006. Collection of results on background error covariance models. DARC Internal Report, 7 (available from Data Assimilation Research Centre, Department of Meteorology, University of Reading, Reading, RG6 6BB, UK; http://darc.nerc.ac.uk/v2/internalreports.html).
-
(2006)
DARC Internal Report
, vol.7
-
-
Bannister, R.N.1
-
3
-
-
33847404546
-
Can wavelets improve the representation of forecast error covariances in variational data assimilation?
-
Bannister RN. 2007. Can wavelets improve the representation of forecast error covariances in variational data assimilation? Mon. Weather Rev. 135: 387-408.
-
(2007)
Mon. Weather Rev
, vol.135
, pp. 387-408
-
-
Bannister, R.N.1
-
4
-
-
58049201686
-
A review of forecast error covariance statistics in atmospheric variational data assimilation. I: Characteristics and measurements of forecast error covariances
-
DOI:10.1002/qj.339
-
Bannister RN. 2008. A review of forecast error covariance statistics in atmospheric variational data assimilation. I: Characteristics and measurements of forecast error covariances. Q. J. R. Meteorol. Soc. 134. DOI:10.1002/qj.339.
-
(2008)
Q. J. R. Meteorol. Soc
, vol.134
-
-
Bannister, R.N.1
-
5
-
-
58049203086
-
The implementation of a PV-based leading control variable in variational data assimilation
-
Part 1: Transforms, available from Data Assimilation Research Centre, Department of Meteorology, University of Reading, Reading, RG6 6BB, UK;
-
Bannister RN, Cullen MJP. 2006. The implementation of a PV-based leading control variable in variational data assimilation. Part 1: Transforms. DARC Internal Report, 6 (available from Data Assimilation Research Centre, Department of Meteorology, University of Reading, Reading, RG6 6BB, UK; http://darc.nerc.ac.uk/v2/internalreports.html).
-
(2006)
DARC Internal Report
, vol.6
-
-
Bannister, R.N.1
Cullen, M.J.P.2
-
6
-
-
40749112719
-
Modelling of forecast errors in geophysical fluid flows
-
Bannister RN, Katz D, Cullen MJP, Lawless, AS, Nichols NK. 2008. Modelling of forecast errors in geophysical fluid flows. Int. J. Numer. Meth. Fluids 56: 1147-1153.
-
(2008)
Int. J. Numer. Meth. Fluids
, vol.56
, pp. 1147-1153
-
-
Bannister, R.N.1
Katz, D.2
Cullen, M.J.P.3
Lawless, A.S.4
Nichols, N.K.5
-
7
-
-
58049197050
-
-
Barker DM, Lorenc AC. 2005. The use of synoptically-dependent background error structures in 3d Var. Var. Scientific Documentation Paper, 26 (available from Met Office, Fitzroy Road, Exeter, Devon, EX8 3PB, UK).
-
Barker DM, Lorenc AC. 2005. The use of synoptically-dependent background error structures in 3d Var. Var. Scientific Documentation Paper, 26 (available from Met Office, Fitzroy Road, Exeter, Devon, EX8 3PB, UK).
-
-
-
-
8
-
-
58049221359
-
-
Barker DM, Huang W, Guo YR, Bourgeois AJ. 2003. A three-dimensional variational (3DVAR) data assimilation system for use with MM5. NCAR Technical Note 453 (available from UCAR Communications, PO Box 3000, Boulder, CO 80 307, USA).
-
Barker DM, Huang W, Guo YR, Bourgeois AJ. 2003. A three-dimensional variational (3DVAR) data assimilation system for use with MM5. NCAR Technical Note 453 (available from UCAR Communications, PO Box 3000, Boulder, CO 80 307, USA).
-
-
-
-
9
-
-
3042798251
-
A three-dimensional variational data assimilation system for MM5: Implementation and initial results
-
Barker DM, Huang W, Guo YR, Bourgeois AJ, Xiao QN. 2004. A three-dimensional variational data assimilation system for MM5: Implementation and initial results. Mon. Weather Rev. 132: 897-914.
-
(2004)
Mon. Weather Rev
, vol.132
, pp. 897-914
-
-
Barker, D.M.1
Huang, W.2
Guo, Y.R.3
Bourgeois, A.J.4
Xiao, Q.N.5
-
10
-
-
0031789008
-
Singular vectors and estimates of the analysis-error covariance metric
-
Barkmeijer J, van Gijzen M, Bouttier F. 1998. Singular vectors and estimates of the analysis-error covariance metric. Q. J. R. Meteorol. Soc. 124: 1695-1713.
-
(1998)
Q. J. R. Meteorol. Soc
, vol.124
, pp. 1695-1713
-
-
Barkmeijer, J.1
van Gijzen, M.2
Bouttier, F.3
-
11
-
-
0032717727
-
3d-Var Hessian singular vectors and their potential use in the ECMWF ensemble prediction system
-
Barkmeijer J, Buizza R, Palmer TN. 1999. 3d-Var Hessian singular vectors and their potential use in the ECMWF ensemble prediction system. Q. J. R. Meteorol. Soc. 125: 2333-2351.
-
(1999)
Q. J. R. Meteorol. Soc
, vol.125
, pp. 2333-2351
-
-
Barkmeijer, J.1
Buizza, R.2
Palmer, T.N.3
-
12
-
-
0026487762
-
A continuous three-dimensional model of short-range forecast error covariances
-
Bartello P, Mitchell HL. 1992. A continuous three-dimensional model of short-range forecast error covariances. Tellus 44A: 217-235.
-
(1992)
Tellus
, vol.44 A
, pp. 217-235
-
-
Bartello, P.1
Mitchell, H.L.2
-
13
-
-
20444450581
-
Singular-vector-based covariance propagation in a quasigeostrophic assimilation system
-
Beck A, Ehrendorfer M. 2005. Singular-vector-based covariance propagation in a quasigeostrophic assimilation system. Mon. Weather Rev. 133: 1295-1310.
-
(2005)
Mon. Weather Rev
, vol.133
, pp. 1295-1310
-
-
Beck, A.1
Ehrendorfer, M.2
-
14
-
-
0034111944
-
Estimation of synoptic and mesoscale forecast error covariances in a limited area model
-
Berre L. 2000. Estimation of synoptic and mesoscale forecast error covariances in a limited area model. Mon. Weather Rev. 128: 644-667.
-
(2000)
Mon. Weather Rev
, vol.128
, pp. 644-667
-
-
Berre, L.1
-
15
-
-
34250011477
-
Spectral and spatial localization of background-error correlations for data assimilation
-
Buehner M, Charron M. 2007. Spectral and spatial localization of background-error correlations for data assimilation. Q. J. R. Meteorol. Soc. 133: 615-630.
-
(2007)
Q. J. R. Meteorol. Soc
, vol.133
, pp. 615-630
-
-
Buehner, M.1
Charron, M.2
-
16
-
-
0038205884
-
Use of the breeding technique to estimate the structure of the analysis 'errors of the day'
-
Corazza M, Kalnay E, Patil DJ, Yang SC, Morss R, Cai M, Szunyogh I, Hunt BR, Yorke JA. 2003. Use of the breeding technique to estimate the structure of the analysis 'errors of the day'. Nonlinear Processes in Geophys. 10: 233-243.
-
(2003)
Nonlinear Processes in Geophys
, vol.10
, pp. 233-243
-
-
Corazza, M.1
Kalnay, E.2
Patil, D.J.3
Yang, S.C.4
Morss, R.5
Cai, M.6
Szunyogh, I.7
Hunt, B.R.8
Yorke, J.A.9
-
17
-
-
0025691334
-
Variational assimilation of meteorological observations with the direct and adjoint shallow water equations
-
Courtier P, Talagrand O. 1990. Variational assimilation of meteorological observations with the direct and adjoint shallow water equations. Tellus 42A: 531-549.
-
(1990)
Tellus
, vol.42 A
, pp. 531-549
-
-
Courtier, P.1
Talagrand, O.2
-
18
-
-
0028561614
-
A strategy for operational implementation of 4d-Var, using an incremental approach
-
Courtier P, Thépaut J-N, Hollingsworth A. 1994. A strategy for operational implementation of 4d-Var, using an incremental approach. Q. J. R. Meteorol. Soc. 120: 1367-1387.
-
(1994)
Q. J. R. Meteorol. Soc
, vol.120
, pp. 1367-1387
-
-
Courtier, P.1
Thépaut, J.-N.2
Hollingsworth, A.3
-
19
-
-
0032445010
-
The ECMWF implementation of three-dimensional variational assimilation (3D-Var). I: Formulation
-
Courtier P, Andersson E, Heckley W, Pailleux J, Vasiljevic D, Hollingsworth A, Fisher M, Rabier F. 1998. The ECMWF implementation of three-dimensional variational assimilation (3D-Var). I: Formulation. Q. J. R. Meteorol. Soc. 124: 1783-1807.
-
(1998)
Q. J. R. Meteorol. Soc
, vol.124
, pp. 1783-1807
-
-
Courtier, P.1
Andersson, E.2
Heckley, W.3
Pailleux, J.4
Vasiljevic, D.5
Hollingsworth, A.6
Fisher, M.7
Rabier, F.8
-
20
-
-
0141688455
-
Four-dimensional variational data assimilation: A new formulation of the background-error covariance matrix based on a potential-vorticity representation
-
Cullen MJP. 2003. Four-dimensional variational data assimilation: A new formulation of the background-error covariance matrix based on a potential-vorticity representation. Q. J. R. Meteorol. Soc. 129: 2777-2796.
-
(2003)
Q. J. R. Meteorol. Soc
, vol.129
, pp. 2777-2796
-
-
Cullen, M.J.P.1
-
21
-
-
85040897227
-
-
Cambridge University Press: Cambridge, UK
-
Daley R. 1991. Atmospheric Data Analysis. Cambridge University Press: Cambridge, UK.
-
(1991)
Atmospheric Data Analysis
-
-
Daley, R.1
-
22
-
-
20444482470
-
A wavelet approach to representing background error covariances in a limited area model
-
Deckmyn A, Berre L. 2005. A wavelet approach to representing background error covariances in a limited area model. Mon. Weather Rev. 133: 1279-1294.
-
(2005)
Mon. Weather Rev
, vol.133
, pp. 1279-1294
-
-
Deckmyn, A.1
Berre, L.2
-
23
-
-
33846868359
-
Bias and data assimilation
-
Dee DP. 2005. Bias and data assimilation. Q. J. R. Meteorol. Soc. 131: 3323-3343.
-
(2005)
Q. J. R. Meteorol. Soc
, vol.131
, pp. 3323-3343
-
-
Dee, D.P.1
-
24
-
-
0041803106
-
The choice of variable for atmospheric moisture analysis
-
Dee DP, Da Silva AM. 2003. The choice of variable for atmospheric moisture analysis. Mon. Weather Rev. 131: 155-171.
-
(2003)
Mon. Weather Rev
, vol.131
, pp. 155-171
-
-
Dee, D.P.1
Da Silva, A.M.2
-
25
-
-
58049221358
-
-
de Pondeca MSFV, Manikin G, Parrish DF, Purser RJ, Wu WS, DiMego G, Derber JC, Benjamin SG, Horel J, Lazarus S, Anderson L, Colman B, Mandt B. 2007. 'The status of the real time mesoscale analysis system at NCEP'. Preprints, 22nd Conf. on WAF/18th Conf. on NWP, Park City, UT. American Meteorological Society, 4A.5.
-
de Pondeca MSFV, Manikin G, Parrish DF, Purser RJ, Wu WS, DiMego G, Derber JC, Benjamin SG, Horel J, Lazarus S, Anderson L, Colman B, Mandt B. 2007. 'The status of the real time mesoscale analysis system at NCEP'. Preprints, 22nd Conf. on WAF/18th Conf. on NWP, Park City, UT. American Meteorological Society, 4A.5.
-
-
-
-
26
-
-
0032791112
-
A reformulation of the background error covariance in the ECMWF global data assimilation system
-
Derber J, Bouttier F. 1999. A reformulation of the background error covariance in the ECMWF global data assimilation system. Tellus 51A: 195-221.
-
(1999)
Tellus
, vol.51 A
, pp. 195-221
-
-
Derber, J.1
Bouttier, F.2
-
27
-
-
0000092802
-
A global oceanic data assimilation system
-
Derber J, Rosati A. 1989. A global oceanic data assimilation system J. Phys. Oceanogr. 19: 1333-1347.
-
(1989)
J. Phys. Oceanogr
, vol.19
, pp. 1333-1347
-
-
Derber, J.1
Rosati, A.2
-
28
-
-
0001581797
-
A coordinate change for data assimilation in spherical geometry of frontal structures
-
Desroziers G. 1997. A coordinate change for data assimilation in spherical geometry of frontal structures. Mon. Weather Rev. 125: 3030-3038.
-
(1997)
Mon. Weather Rev
, vol.125
, pp. 3030-3038
-
-
Desroziers, G.1
-
29
-
-
0027789658
-
A coordinate transform for objective frontal analysis
-
Desroziers G, Lafore JP. 1993. A coordinate transform for objective frontal analysis. Mon. Weather Rev. 121: 1531-1553.
-
(1993)
Mon. Weather Rev
, vol.121
, pp. 1531-1553
-
-
Desroziers, G.1
Lafore, J.P.2
-
30
-
-
39849084839
-
A review of issues in ensemble-based Kalman filtering
-
Ehrendorfer M. 2007. A review of issues in ensemble-based Kalman filtering Meteorol. Z. 16: 795-818.
-
(2007)
Meteorol. Z
, vol.16
, pp. 795-818
-
-
Ehrendorfer, M.1
-
31
-
-
58049217665
-
-
Ehrendorfer M, Bouttier F. 1998. An explicit low resolution extended Kalman filter: Implementation and preliminary experimentation. ECMWF Tech. Memo., 259 (available from ECMWF, Shinfield Park, Reading, Berkshire, RG2 9AX, UK).
-
Ehrendorfer M, Bouttier F. 1998. An explicit low resolution extended Kalman filter: Implementation and preliminary experimentation. ECMWF Tech. Memo., 259 (available from ECMWF, Shinfield Park, Reading, Berkshire, RG2 9AX, UK).
-
-
-
-
32
-
-
84884550570
-
The ensemble Kalman filter: Theoretical formulation and practical implementation
-
Evensen G. 2003. The ensemble Kalman filter: Theoretical formulation and practical implementation. Ocean Dynamics 53: 343-367.
-
(2003)
Ocean Dynamics
, vol.53
, pp. 343-367
-
-
Evensen, G.1
-
33
-
-
58049202430
-
-
Fisher M. 1998. Development of a simplified Kalman filter. ECMWF Tech. Memo, 260 (available from ECMWF, Shinfield Park, Reading, Berkshire, RG2 9AX, UK).
-
Fisher M. 1998. Development of a simplified Kalman filter. ECMWF Tech. Memo, 260 (available from ECMWF, Shinfield Park, Reading, Berkshire, RG2 9AX, UK).
-
-
-
-
34
-
-
58049208478
-
-
Fisher M. 2003. 'Background error covariance modelling'. Pp. 45-64 in ECMWF Seminar on Recent developments in data assimilation for atmosphere and ocean, 8-12 September 2003. ECMWF: Reading UK.
-
Fisher M. 2003. 'Background error covariance modelling'. Pp. 45-64 in ECMWF Seminar on Recent developments in data assimilation for atmosphere and ocean, 8-12 September 2003. ECMWF: Reading UK.
-
-
-
-
35
-
-
58049197054
-
-
Fisher M. 2004. 'Generalized frames on the sphere, with application to background error covariance modelling'. Pp. 87-102 in ECMWF Seminar on Recent developments in numerical methods for atmosphere and ocean modelling, 6-10 September 2004. ECMWF: Reading UK.
-
Fisher M. 2004. 'Generalized frames on the sphere, with application to background error covariance modelling'. Pp. 87-102 in ECMWF Seminar on Recent developments in numerical methods for atmosphere and ocean modelling, 6-10 September 2004. ECMWF: Reading UK.
-
-
-
-
37
-
-
58049221361
-
-
Fisher M, Andersson E. 2001. Developments in 4D-Var and Kalman filtering. ECMWF Tech. Memo, 347 (available from ECMWF, Shinfield Park, Reading, Berkshire, RG2 9AX, UK).
-
Fisher M, Andersson E. 2001. Developments in 4D-Var and Kalman filtering. ECMWF Tech. Memo, 347 (available from ECMWF, Shinfield Park, Reading, Berkshire, RG2 9AX, UK).
-
-
-
-
38
-
-
58049209982
-
-
Fisher M, Courtier P. 1995. Estimating the covariance matrices of analysis and forecast error in variational data assimilation. ECMWF Tech. Memo, 220 (available from ECMWF, Shinfield Park, Reading, Berkshire, RG2 9AX, UK).
-
Fisher M, Courtier P. 1995. Estimating the covariance matrices of analysis and forecast error in variational data assimilation. ECMWF Tech. Memo, 220 (available from ECMWF, Shinfield Park, Reading, Berkshire, RG2 9AX, UK).
-
-
-
-
39
-
-
34250023618
-
An overview of the variational assimilation in the ALADIN/France numerical weather prediction system
-
Fischer C, Montmerle T, Berre L, Auger L, S, tefãnescu SE. 2005. An overview of the variational assimilation in the ALADIN/France numerical weather prediction system. Q. J. R. Meteorol. Soc. 131: 3477-3492.
-
(2005)
Q. J. R. Meteorol. Soc
, vol.131
, pp. 3477-3492
-
-
Fischer, C.1
Montmerle, T.2
Berre, L.3
Auger, L.S.4
tefãnescu, S.E.5
-
40
-
-
0033023511
-
Construction of correlation functions in two and three dimensions
-
Gaspari G, Cohn SE. 1999. Construction of correlation functions in two and three dimensions. Q. J. R. Meteorol. Soc. 125: 723-757.
-
(1999)
Q. J. R. Meteorol. Soc
, vol.125
, pp. 723-757
-
-
Gaspari, G.1
Cohn, S.E.2
-
41
-
-
0033246398
-
Implementation of a 3d variational data assimilation system at the Canadian Meteorological Centre. Part I: The global analysis
-
Gauthier P, Charette C, Fillion L, Koclas P, Laroche S. 1999. Implementation of a 3d variational data assimilation system at the Canadian Meteorological Centre. Part I: The global analysis. Atmosphere Ocean 37: 103-156.
-
(1999)
Atmosphere Ocean
, vol.37
, pp. 103-156
-
-
Gauthier, P.1
Charette, C.2
Fillion, L.3
Koclas, P.4
Laroche, S.5
-
43
-
-
58049220511
-
-
Gustafsson N, Hörnquist S, Lindskog M, Rantakokko J, Berre L, Navascues B, Huang X, Mogensen K, Thorsteinsson S. 1999. Three-dimensional variational data assimilation for a high resolution limited area model (HIRLAM, HIRLAM Tech. Report 40 available from HIRLAM, c/o Met Ëireann, Glasnevin Hill, Dublin 9, Ireland
-
Gustafsson N, Hörnquist S, Lindskog M, Rantakokko J, Berre L, Navascues B, Huang X, Mogensen K, Thorsteinsson S. 1999. Three-dimensional variational data assimilation for a high resolution limited area model (HIRLAM). HIRLAM Tech. Report 40 (available from HIRLAM, c/o Met Ëireann, Glasnevin Hill, Dublin 9, Ireland).
-
-
-
-
44
-
-
0034859139
-
Three-dimensional variational data assimilation for a limited area model
-
Gustafsson N, Berre L, Hornquist S, Huang XY, Lindskog M, Navascues B, Mogensen KS, Thornsteinsson S. 2001. Three-dimensional variational data assimilation for a limited area model. Tellus 53A: 425-446.
-
(2001)
Tellus
, vol.53 A
, pp. 425-446
-
-
Gustafsson, N.1
Berre, L.2
Hornquist, S.3
Huang, X.Y.4
Lindskog, M.5
Navascues, B.6
Mogensen, K.S.7
Thornsteinsson, S.8
-
46
-
-
0035716978
-
Using adjoint sensitivity as a local structure function in variational data assimilation
-
Hello G, Bouttier F. 2001. Using adjoint sensitivity as a local structure function in variational data assimilation. Nonlinear Processes in GeoPhys. 8: 347-355.
-
(2001)
Nonlinear Processes in GeoPhys
, vol.8
, pp. 347-355
-
-
Hello, G.1
Bouttier, F.2
-
47
-
-
0022842583
-
The statistical structure of short-range forecast errors as determined from radiosonde data. Part I: The wind field
-
Hollingsworth A, 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.
-
(1986)
Tellus
, vol.38 A
, pp. 111-136
-
-
Hollingsworth, A.1
Lönnberg, P.2
-
48
-
-
58049217662
-
-
Hólm E, Andersson E, Beljaars A, Lopez P, Mahfouf JF, Simmons A, Thépaut J-N. 2002. Assimilation and modelling of the hydrological cycle: ECMWF's status and plans. ECMWF Tech. Memo, 383 (available from ECMWF, Shinfield Park, Reading, Berkshire, RG2 9AX, UK).
-
Hólm E, Andersson E, Beljaars A, Lopez P, Mahfouf JF, Simmons A, Thépaut J-N. 2002. Assimilation and modelling of the hydrological cycle: ECMWF's status and plans. ECMWF Tech. Memo, 383 (available from ECMWF, Shinfield Park, Reading, Berkshire, RG2 9AX, UK).
-
-
-
-
49
-
-
34548036414
-
A pre-operational variational data assimilation system for a non-hydrostatic model at the Japan Meteorological Agency: Formulation and preliminary results
-
Honda Y, Nishijima M, Koizumi K, Ohta Y, Tamiya K, Kawabata T, Tsuyuki T. 2005. A pre-operational variational data assimilation system for a non-hydrostatic model at the Japan Meteorological Agency: Formulation and preliminary results. Q. J. R. Meteorol. Soc. 131: 3465-3475.
-
(2005)
Q. J. R. Meteorol. Soc
, vol.131
, pp. 3465-3475
-
-
Honda, Y.1
Nishijima, M.2
Koizumi, K.3
Ohta, Y.4
Tamiya, K.5
Kawabata, T.6
Tsuyuki, T.7
-
50
-
-
0016473695
-
The geostrophic momentum approximation and the semi-geostrophic equations
-
Hoskins B. 1975. The geostrophic momentum approximation and the semi-geostrophic equations. J. Atmos. Sci. 32: 233-242.
-
(1975)
J. Atmos. Sci
, vol.32
, pp. 233-242
-
-
Hoskins, B.1
-
51
-
-
0002101294
-
Atmospheric frontogenesis models: Mathematical formulation and solution
-
Hoskins B, Bretherton F. 1972. Atmospheric frontogenesis models: Mathematical formulation and solution. J. Atmos. Sci. 29: 11-27.
-
(1972)
J. Atmos. Sci
, vol.29
, pp. 11-27
-
-
Hoskins, B.1
Bretherton, F.2
-
52
-
-
0035129828
-
A sequential ensemble Kalman filter for atmospheric data assimilation
-
Houtekamer PL, Mitchell HL. 2001. A sequential ensemble Kalman filter for atmospheric data assimilation. Mon. Weather Rev. 129: 123-137.
-
(2001)
Mon. Weather Rev
, vol.129
, pp. 123-137
-
-
Houtekamer, P.L.1
Mitchell, H.L.2
-
53
-
-
22444452396
-
Unified notation for data assimilation: Operational, sequential and variational
-
Ide K, Coutier P, Ghil M, Lorenc AC. 1997. Unified notation for data assimilation: operational, sequential and variational. J. Meteorol. Soc. Jpn 75: 181-189.
-
(1997)
J. Meteorol. Soc. Jpn
, vol.75
, pp. 181-189
-
-
Ide, K.1
Coutier, P.2
Ghil, M.3
Lorenc, A.C.4
-
54
-
-
0035071863
-
The statistical structure of forecast errors and its representation in the Met Office global three-dimensional variational data assimilation system
-
Ingleby NB. 2001. The statistical structure of forecast errors and its representation in the Met Office global three-dimensional variational data assimilation system. Q. J. R. Meteorol. Soc. 127: 209-231.
-
(2001)
Q. J. R. Meteorol. Soc
, vol.127
, pp. 209-231
-
-
Ingleby, N.B.1
-
55
-
-
58049217667
-
Use of analysis ensembles in estimating flow-dependent background error variance
-
Pp, ECMWF: Reading, UK
-
Isaksen L, Fisher M, Berner J. 2007. 'Use of analysis ensembles in estimating flow-dependent background error variance'. Pp. 65-86 in ECWMF Workshop Proceedings on Flow-dependent aspects of data assimilation, 11-13 June 2007. ECMWF: Reading, UK.
-
(2007)
ECWMF Workshop Proceedings on Flow-dependent aspects of data assimilation, 11-13 June
, pp. 65-86
-
-
Isaksen, L.1
Fisher, M.2
Berner, J.3
-
57
-
-
15744376917
-
Filtering and interpolation in 4d-Var.: Filtering and interpolation
-
Johnson C, Hoskins BJ, Nichols NK. 2005. Filtering and interpolation in 4d-Var.: Filtering and interpolation Q. J. R. Meteorol. Soc. 131: 1-19.
-
(2005)
Q. J. R. Meteorol. Soc
, vol.131
, pp. 1-19
-
-
Johnson, C.1
Hoskins, B.J.2
Nichols, N.K.3
-
59
-
-
58049216846
-
-
Kalnay E, Toth Z. 1994. 'Removing growing errors in the analysis'. Pp. 212-215 in Preprints, 10th Conf. Numerical Weather Prediction. Portland, OR. American Meteorological Society.
-
Kalnay E, Toth Z. 1994. 'Removing growing errors in the analysis'. Pp. 212-215 in Preprints, 10th Conf. Numerical Weather Prediction. Portland, OR. American Meteorological Society.
-
-
-
-
60
-
-
0004864387
-
Data assimilation in the ocean and atmosphere: What should be next?
-
Kalnay E, Anderson DLT, Bennett AF, Busalacchi AJ, Cohn SE, Courtier P, Derber JC, Lorenc AC, Parrish DF, Purser RJ, Sato N, Schlatter T. 1997. Data assimilation in the ocean and atmosphere: What should be next? J. Meteorol. Soc. Jpn 75: 489-496.
-
(1997)
J. Meteorol. Soc. Jpn
, vol.75
, pp. 489-496
-
-
Kalnay, E.1
Anderson, D.L.T.2
Bennett, A.F.3
Busalacchi, A.J.4
Cohn, S.E.5
Courtier, P.6
Derber, J.C.7
Lorenc, A.C.8
Parrish, D.F.9
Purser, R.J.10
Sato, N.11
Schlatter, T.12
-
63
-
-
34249900598
-
The assimilation of Envisat Data (ASSET) project
-
Lahoz WA, Geer AJ, Bekki S, Bormann N, Ceccherini S, Elbern H, Errera Q, Eskes HJ, Fonteyn D, Jackson DR, Khattatov B, Massart S, Peuch V-H, Rharmill S, Ridolfi M, Segers A, Talagrand O, Thornton HE, Vik AF, von Clarmann T. 2006. The assimilation of Envisat Data (ASSET) project. Atmos. Chem. Phys. Discuss. 6: 12769-12824.
-
(2006)
Atmos. Chem. Phys. Discuss
, vol.6
, pp. 12769-12824
-
-
Lahoz, W.A.1
Geer, A.J.2
Bekki, S.3
Bormann, N.4
Ceccherini, S.5
Elbern, H.6
Errera, Q.7
Eskes, H.J.8
Fonteyn, D.9
Jackson, D.R.10
Khattatov, B.11
Massart, S.12
Peuch, V.-H.13
Rharmill, S.14
Ridolfi, M.15
Segers, A.16
Talagrand, O.17
Thornton, H.E.18
Vik, A.F.19
von Clarmann, T.20
more..
-
65
-
-
0003398168
-
-
Dover Publications: New York
-
Lanczos C. 1988. Applied Analysis. Dover Publications: New York.
-
(1988)
Applied Analysis
-
-
Lanczos, C.1
-
66
-
-
0033275616
-
Implementation of a 3d variational data assimilation system at the Canadian Meteorological Centre. Part II: The regional analysis
-
Laroche S, Gauthier P, St James J, Morneau J. 1999. Implementation of a 3d variational data assimilation system at the Canadian Meteorological Centre. Part II: The regional analysis. Atmos.-Ocean 37: 281-307.
-
(1999)
Atmos.-Ocean
, vol.37
, pp. 281-307
-
-
Laroche, S.1
Gauthier, P.2
St James, J.3
Morneau, J.4
-
67
-
-
0022842584
-
Variational algorithms for analysis and assimilation of meteorological observations: Theoretical aspects
-
Le Dimet FX, Talagrand O. 1986. Variational algorithms for analysis and assimilation of meteorological observations: Theoretical aspects. Tellus 38A: 97-110.
-
(1986)
Tellus
, vol.38 A
, pp. 97-110
-
-
Le Dimet, F.X.1
Talagrand, O.2
-
68
-
-
0009099221
-
Temperature and humidity retrieval from simulated Infrared Atmospheric Sounding Interferometer (IASI) measurements
-
ACH 4-1-4-11
-
Lerner JA, Weisz E, Kirchengast G. 2002. Temperature and humidity retrieval from simulated Infrared Atmospheric Sounding Interferometer (IASI) measurements. J. Geophys. Res. 107(D14): ACH 4-1-4-11.
-
(2002)
J. Geophys. Res
, vol.107
, Issue.D14
-
-
Lerner, J.A.1
Weisz, E.2
Kirchengast, G.3
-
69
-
-
0027073403
-
Iterative analysis using covariance functions and filters
-
Lorenc AC. 1992. Iterative analysis using covariance functions and filters. Q. J. R. Meteorol. Soc. 118: 569-591.
-
(1992)
Q. J. R. Meteorol. Soc
, vol.118
, pp. 569-591
-
-
Lorenc, A.C.1
-
70
-
-
22444455819
-
Development of an operational variational assimilation scheme
-
Lorenc AC. 1997. Development of an operational variational assimilation scheme. J. Meteorol. Soc. Jpn 75: 339-346.
-
(1997)
J. Meteorol. Soc. Jpn
, vol.75
, pp. 339-346
-
-
Lorenc, A.C.1
-
71
-
-
0347079589
-
Modelling of error covariances by 4d-Var assimilation
-
Lorenc AC. 2003a. Modelling of error covariances by 4d-Var assimilation. Q. J. R. Meteorol. Soc. 129: 3167-3182.
-
(2003)
Q. J. R. Meteorol. Soc
, vol.129
, pp. 3167-3182
-
-
Lorenc, A.C.1
-
72
-
-
0347709927
-
The potential of the ensemble Kalman filter for NWP: A comparison with 4D-Var
-
Lorenc AC. 2003b. The potential of the ensemble Kalman filter for NWP: A comparison with 4D-Var. Q. J. R. Meteorol. Soc. 129: 3183-3203.
-
(2003)
Q. J. R. Meteorol. Soc
, vol.129
, pp. 3183-3203
-
-
Lorenc, A.C.1
-
74
-
-
34247212113
-
4D-Var and the butterfly effect: Statistical four-dimensional data assimilation for a wide range of scales
-
Lorenc AC, Payne T. 2007. 4D-Var and the butterfly effect: Statistical four-dimensional data assimilation for a wide range of scales. Q. J. R. Meteorol. Soc. 133: 607-614.
-
(2007)
Q. J. R. Meteorol. Soc
, vol.133
, pp. 607-614
-
-
Lorenc, A.C.1
Payne, T.2
-
75
-
-
17744394502
-
The Met Office global three-dimensional variational data assimilation scheme
-
Lorenc AC, Ballard SP, Bell RS, Ingleby NB, Andrews PLF, Barker DM, Bray JR, Clayton AM, Dalby T, Li D, Payne TJ, Saunders FW. 2000. The Met Office global three-dimensional variational data assimilation scheme. Q. J. R. Meteorol. Soc. 126: 2991-3012.
-
(2000)
Q. J. R. Meteorol. Soc
, vol.126
, pp. 2991-3012
-
-
Lorenc, A.C.1
Ballard, S.P.2
Bell, R.S.3
Ingleby, N.B.4
Andrews, P.L.F.5
Barker, D.M.6
Bray, J.R.7
Clayton, A.M.8
Dalby, T.9
Li, D.10
Payne, T.J.11
Saunders, F.W.12
-
76
-
-
58049206983
-
-
Lorenc AC, Roulstone I, White A. 2003. On the choice of control fields in VAR. Forecasting Research Tech. Report 419 (available from Met Office, Fitzroy Road, Exeter, Devon, EX8 3PB, UK).
-
Lorenc AC, Roulstone I, White A. 2003. On the choice of control fields in VAR. Forecasting Research Tech. Report 419 (available from Met Office, Fitzroy Road, Exeter, Devon, EX8 3PB, UK).
-
-
-
-
77
-
-
12844264116
-
Balanced flow
-
Pp, Eds. J.R. Holton, J.A. Curry, J.A. Pyle. Elsevier Science: Amsterdam, the Netherlands
-
McIntyre ME. 2003. 'Balanced flow'. Pp. 680-685 in Encyclopedia of Atmospheric Sciences, Eds. J.R. Holton, J.A. Curry, J.A. Pyle. Elsevier Science: Amsterdam, the Netherlands.
-
(2003)
Encyclopedia of Atmospheric Sciences
, pp. 680-685
-
-
McIntyre, M.E.1
-
78
-
-
0034252195
-
Assimilation of stratospheric chemical tracer observations using a Kalman filter. Part II: Chi-squared validated results and analysis of variance and correlation dynamics
-
Ménard R, Chang LP. 2000. Assimilation of stratospheric chemical tracer observations using a Kalman filter. Part II: Chi-squared validated results and analysis of variance and correlation dynamics. Mon. Weather Rev. 128: 2672-2686.
-
(2000)
Mon. Weather Rev
, vol.128
, pp. 2672-2686
-
-
Ménard, R.1
Chang, L.P.2
-
79
-
-
58049206984
-
-
Met Office. 1995. Control variable transforms - parameters. VAR Scientific Documentation Paper, 11 (available from Met Office, Fitzroy Road, Exeter, Devon, EX8 3PB, UK).
-
Met Office. 1995. Control variable transforms - parameters. VAR Scientific Documentation Paper, 11 (available from Met Office, Fitzroy Road, Exeter, Devon, EX8 3PB, UK).
-
-
-
-
80
-
-
58049217663
-
-
Obukhov AM. 1954. 'Statistical description of continuous fields', Trudy Geofiz In-ta Akad Nauk SSSR No. 24, 151 3-42 (English translation by Liason Office, Technical Information Centre, Wright-Patterson AFB F-TS-9295/v).
-
Obukhov AM. 1954. 'Statistical description of continuous fields', Trudy Geofiz In-ta Akad Nauk SSSR No. 24, 151 3-42 (English translation by Liason Office, Technical Information Centre, Wright-Patterson AFB F-TS-9295/v).
-
-
-
-
81
-
-
34447295886
-
Diagnosing summertime mesoscale vertical motion: Implications for atmospheric data assimilation
-
Pagé C, Fillion L, Zwack P. 2007. Diagnosing summertime mesoscale vertical motion: implications for atmospheric data assimilation. Mon. Weather Rev. 135: 2076-2094.
-
(2007)
Mon. Weather Rev
, vol.135
, pp. 2076-2094
-
-
Pagé, C.1
Fillion, L.2
Zwack, P.3
-
82
-
-
34247246183
-
Filtering properties of wavelets for local background-error correlations
-
Pannekoucke O, Berre L, Desroziers G. 2007. Filtering properties of wavelets for local background-error correlations. Q. J. R. Meteorol. Soc. 133: 363-379.
-
(2007)
Q. J. R. Meteorol. Soc
, vol.133
, pp. 363-379
-
-
Pannekoucke, O.1
Berre, L.2
Desroziers, G.3
-
83
-
-
0027040023
-
The National Meteorological Center's spectral statistical interpolation analysis system
-
Parrish DF, Derber JC. 1992. The National Meteorological Center's spectral statistical interpolation analysis system. Mon. Weather Rev. 120: 1747-1763.
-
(1992)
Mon. Weather Rev
, vol.120
, pp. 1747-1763
-
-
Parrish, D.F.1
Derber, J.C.2
-
84
-
-
84977700532
-
The spatial statistics of random geostrophic modes and first-guess errors
-
Phillips NA. 1986. The spatial statistics of random geostrophic modes and first-guess errors. Tellus 38A: 314-332.
-
(1986)
Tellus
, vol.38 A
, pp. 314-332
-
-
Phillips, N.A.1
-
85
-
-
18144393114
-
Data assimilation with the Canadian middle atmosphere model
-
Polavarapu S, Ren S, Rochon Y, Sankey D, Ek N, Koshyk J, Tarasick D. 2005. Data assimilation with the Canadian middle atmosphere model. Atmos.-Ocean 43: 77-100.
-
(2005)
Atmos.-Ocean
, vol.43
, pp. 77-100
-
-
Polavarapu, S.1
Ren, S.2
Rochon, Y.3
Sankey, D.4
Ek, N.5
Koshyk, J.6
Tarasick, D.7
-
86
-
-
0031225182
-
The use of bred vectors in the NCEP global 3d variational analysis scheme
-
Pu ZX, Kalnay E, Parrish D, Wu W, Toth Z. 1997. The use of bred vectors in the NCEP global 3d variational analysis scheme, Weather and Forecasting 12: 689-695.
-
(1997)
Weather and Forecasting
, vol.12
, pp. 689-695
-
-
Pu, Z.X.1
Kalnay, E.2
Parrish, D.3
Wu, W.4
Toth, Z.5
-
87
-
-
0038293594
-
Numerical aspects of the application of recursive filters to variational analysis. Part I: Spatially homogeneous and isotropic Gaussian covariances
-
Purser RJ, Wu WS, Parrish DF, Roberts NM. 2003a. Numerical aspects of the application of recursive filters to variational analysis. Part I: Spatially homogeneous and isotropic Gaussian covariances. Mon. Weather Rev. 131: 1524-1535.
-
(2003)
Mon. Weather Rev
, vol.131
, pp. 1524-1535
-
-
Purser, R.J.1
Wu, W.S.2
Parrish, D.F.3
Roberts, N.M.4
-
88
-
-
0141682980
-
Numerical aspects of the application of recursive filters to variational analysis. Part II: Spatially inhomogeneous and anisotropic general covariances
-
Purser RJ, Wu WS, Parrish DF, Roberts NM. 2003b. Numerical aspects of the application of recursive filters to variational analysis. Part II: Spatially inhomogeneous and anisotropic general covariances. Mon. Weather Rev. 131: 1536-1548.
-
(2003)
Mon. Weather Rev
, vol.131
, pp. 1536-1548
-
-
Purser, R.J.1
Wu, W.S.2
Parrish, D.F.3
Roberts, N.M.4
-
89
-
-
58049203082
-
-
Rabier F, Mahfouf J.-F, Fisher M, Järvinen H, Simmons AJ, Andersson E, Bouttier F, Courtier P, Hamrud M, Haseler J, Hollingsworth A, Isaksen L, Klinker E, Saarinen S, Temperton C, Thépaut J.-N, Undén P, Vasiljevic D. 1997. Recent experimentation on 4D-Var and first results from a Simplified Kalman Filter ECMWF Tech. Memo., 240 (available from ECMWF, Shinfield Park, Reading, Berkshire, RG2 9AX, UK).
-
Rabier F, Mahfouf J.-F, Fisher M, Järvinen H, Simmons AJ, Andersson E, Bouttier F, Courtier P, Hamrud M, Haseler J, Hollingsworth A, Isaksen L, Klinker E, Saarinen S, Temperton C, Thépaut J.-N, Undén P, Vasiljevic D. 1997. Recent experimentation on 4D-Var and first results from a Simplified Kalman Filter ECMWF Tech. Memo., 240 (available from ECMWF, Shinfield Park, Reading, Berkshire, RG2 9AX, UK).
-
-
-
-
90
-
-
34247233963
-
The Met Office global four-dimensional variational data assimilation scheme
-
Rawlins F, Ballard SP, Bovis KJ, Clayton AM, Li D, Inverarity GW, Lorenc AC, Payne TJ. 2007. The Met Office global four-dimensional variational data assimilation scheme. Q. J. R. Meteorol. Soc. 133: 347-362.
-
(2007)
Q. J. R. Meteorol. Soc
, vol.133
, pp. 347-362
-
-
Rawlins, F.1
Ballard, S.P.2
Bovis, K.J.3
Clayton, A.M.4
Li, D.5
Inverarity, G.W.6
Lorenc, A.C.7
Payne, T.J.8
-
91
-
-
0026268745
-
A review of recursive and implicit filters
-
Raymond WH, Garder A. 1991. A review of recursive and implicit filters. Mon. Weather Rev. 119: 477-495.
-
(1991)
Mon. Weather Rev
, vol.119
, pp. 477-495
-
-
Raymond, W.H.1
Garder, A.2
-
92
-
-
0031802151
-
A direct way of specifying flow-dependent background error correlations for meteorological analysis systems
-
Riishøjgaard LP. 1998. A direct way of specifying flow-dependent background error correlations for meteorological analysis systems. Tellus 50A: 42-57.
-
(1998)
Tellus
, vol.50 A
, pp. 42-57
-
-
Riishøjgaard, L.P.1
-
93
-
-
13244268742
-
A posteriori validation applied to the 3D-VAR Arpège and Aladin data assimilation systems
-
Sadiki W, Fischer C. 2005. A posteriori validation applied to the 3D-VAR Arpège and Aladin data assimilation systems Tellus 57A: 21-34.
-
(2005)
Tellus
, vol.57 A
, pp. 21-34
-
-
Sadiki, W.1
Fischer, C.2
-
94
-
-
27744604549
-
Assimilation of GOME ozone profiles and a global chemistry-transport model using a Kalman filter with anisotropic covariance
-
Segers AJ, Eskes HJ, Van der ARJ, Van Oss RF and Van Velthoven PFJ. 2005. Assimilation of GOME ozone profiles and a global chemistry-transport model using a Kalman filter with anisotropic covariance. Q. J. R. Meteorol. Soc. 131: 477-502.
-
(2005)
Q. J. R. Meteorol. Soc
, vol.131
, pp. 477-502
-
-
Segers, A.J.1
Eskes, H.J.2
Van der, A.R.J.3
Van Oss, R.F.4
Van Velthoven, P.F.J.5
-
95
-
-
58049208477
-
-
Semple AT. 2002. 'An error breeding system for the Met Office new dynamics '. Forecasting Research Tech. Report 413 (available from Met Office, Fitzroy Road, Exeter, Devon, EX8 3PB, UK).
-
Semple AT. 2002. 'An error breeding system for the Met Office "new dynamics" '. Forecasting Research Tech. Report 413 (available from Met Office, Fitzroy Road, Exeter, Devon, EX8 3PB, UK).
-
-
-
-
96
-
-
58049219166
-
-
Simmons A. 2003. 'Observations, assimilation and the improvement of global weather prediction - some results from operational forecasting and ERA-40'. Pp. 1-28 in ECMWF Seminar on Recent developments in data assimilation for atmosphere and ocean, 8-12 September 2003. ECMWF: Reading UK.
-
Simmons A. 2003. 'Observations, assimilation and the improvement of global weather prediction - some results from operational forecasting and ERA-40'. Pp. 1-28 in ECMWF Seminar on Recent developments in data assimilation for atmosphere and ocean, 8-12 September 2003. ECMWF: Reading UK.
-
-
-
-
97
-
-
58049194391
-
-
Skamarock WC, Klemp JB, Dudia J, Gill GO, Barker DM, Duda MG, Huang X-Y, Wang W, Powers JG. 2008. A description of the Advanced Research WRF Version 3. NCAR Technical Note 475 available from
-
Skamarock WC, Klemp JB, Dudia J, Gill GO, Barker DM, Duda MG, Huang X-Y, Wang W, Powers JG. 2008. A description of the Advanced Research WRF Version 3. NCAR Technical Note 475 (available from http://www.wrf-model.org).
-
-
-
-
98
-
-
17744369275
-
The GEOS ozone data assimilation system: Specification of error statistics
-
Stajner I, Riishøjgaard LP, Rood RB. 2001. The GEOS ozone data assimilation system: specification of error statistics. Q. J. R. Meteorol. Soc. 127: 1069-1094.
-
(2001)
Q. J. R. Meteorol. Soc
, vol.127
, pp. 1069-1094
-
-
Stajner, I.1
Riishøjgaard, L.P.2
Rood, R.B.3
-
99
-
-
58049203083
-
Assimilation and forecasting experiments using radar observations and WRF 4DVar
-
30 June-4 July, Helsinki, Finland. Finnish Meteorological Institute: Helsinki, Finland
-
Sun J, Guo Y, Lim E, Huang X, Xiao Q, Sugimoto S. 2008. 'Assimilation and forecasting experiments using radar observations and WRF 4DVar'. Proc. of ERAD 2008, 5th European Conf. on radar in meteorology and hydrology, 30 June-4 July 2008, Helsinki, Finland. Finnish Meteorological Institute: Helsinki, Finland.
-
(2008)
Proc. of ERAD 2008, 5th European Conf. on radar in meteorology and hydrology
-
-
Sun, J.1
Guo, Y.2
Lim, E.3
Huang, X.4
Xiao, Q.5
Sugimoto, S.6
-
100
-
-
0001007757
-
Interaction of dynamics and observations in a four dimensional variational assimilation
-
Thépaut J.-N, Hoffman R, Courtier P. 1993. Interaction of dynamics and observations in a four dimensional variational assimilation. Mon. Weather Rev. 121: 3393-3413.
-
(1993)
Mon. Weather Rev
, vol.121
, pp. 3393-3413
-
-
Thépaut, J.-N.1
Hoffman, R.2
Courtier, P.3
-
101
-
-
0001509508
-
Ensemble forecasting at NMC: The generation of perturbations
-
Toth Z, Kalnay E. 1993. Ensemble forecasting at NMC: The generation of perturbations. Bull. Am. Meteorol. Soc. 74: 2317-2330.
-
(1993)
Bull. Am. Meteorol. Soc
, vol.74
, pp. 2317-2330
-
-
Toth, Z.1
Kalnay, E.2
-
102
-
-
0000593274
-
Ensemble forecasting at NCEP: The breeding method
-
Toth Z, Kalnay E. 1997. Ensemble forecasting at NCEP: The breeding method. Mon. Weather Rev. 125: 3297-3318.
-
(1997)
Mon. Weather Rev
, vol.125
, pp. 3297-3318
-
-
Toth, Z.1
Kalnay, E.2
-
103
-
-
0035390475
-
Correlation modelling on the sphere using a generalized diffusion equation
-
Weaver A, Courtier P. 2001. Correlation modelling on the sphere using a generalized diffusion equation. Q. J. R. Meteorol. Soc. 127: 1815-1846.
-
(2001)
Q. J. R. Meteorol. Soc
, vol.127
, pp. 1815-1846
-
-
Weaver, A.1
Courtier, P.2
-
104
-
-
33947211496
-
A multivariate balance operator for variational ocean data assimilation
-
Weaver AT, Deltel C, Machu E, Ricci S, Daget N. 2005. A multivariate balance operator for variational ocean data assimilation. Q. J. R. Meteorol. Soc. 131: 3605-3626.
-
(2005)
Q. J. R. Meteorol. Soc
, vol.131
, pp. 3605-3626
-
-
Weaver, A.T.1
Deltel, C.2
Machu, E.3
Ricci, S.4
Daget, N.5
-
105
-
-
39049142343
-
Use of potential vorticity for incremental data assimilation
-
Wlasak M, Nichols NK, Roulstone I. 2006. Use of potential vorticity for incremental data assimilation. Q. J. R. Meteorol. Soc. 132: 2867-2886.
-
(2006)
Q. J. R. Meteorol. Soc
, vol.132
, pp. 2867-2886
-
-
Wlasak, M.1
Nichols, N.K.2
Roulstone, I.3
-
106
-
-
0036968196
-
Three-dimensional variational analysis with spatially inhomogeneous covariances
-
Wu WS, Purser RJ, Parrish DF. 2002. Three-dimensional variational analysis with spatially inhomogeneous covariances. Mon. Weather Rev. 130: 2905-2916.
-
(2002)
Mon. Weather Rev
, vol.130
, pp. 2905-2916
-
-
Wu, W.S.1
Purser, R.J.2
Parrish, D.F.3
-
107
-
-
1142281710
-
Dynamical response of equatorial waves in four-dimensional variational data assimilation
-
Žagar N, Gustafsson N, Källén E. 2004a. Dynamical response of equatorial waves in four-dimensional variational data assimilation. Tellus 56A: 29-46.
-
(2004)
Tellus
, vol.56 A
, pp. 29-46
-
-
Žagar, N.1
Gustafsson, N.2
Källén, E.3
-
108
-
-
0442280919
-
Variational data assimilation in the Tropics: The impact of a background error covariance constraint
-
Žagar N, Gustafsson N, Källén E. 2004b. Variational data assimilation in the Tropics: The impact of a background error covariance constraint. Q. J. R. Meteorol. Soc. 130: 103-125.
-
(2004)
Q. J. R. Meteorol. Soc
, vol.130
, pp. 103-125
-
-
Žagar, N.1
Gustafsson, N.2
Källén, E.3
-
109
-
-
27744561578
-
Dynamics and structure of mesoscale error covariance of a winter cyclone estimated through short-range ensemble forecasts
-
Zhang F. 2005. Dynamics and structure of mesoscale error covariance of a winter cyclone estimated through short-range ensemble forecasts. Mon. Weather Rev. 133: 2876-2893.
-
(2005)
Mon. Weather Rev
, vol.133
, pp. 2876-2893
-
-
Zhang, F.1
-
110
-
-
0000755764
-
A general weak constraint applicable to operational 4d-Var data assimilation systems
-
Zupanski D. 1997. A general weak constraint applicable to operational 4d-Var data assimilation systems. Mon. Weather Rev. 125: 2274-2291.
-
(1997)
Mon. Weather Rev
, vol.125
, pp. 2274-2291
-
-
Zupanski, D.1
-
111
-
-
11844289219
-
CIRA/ CSU four dimensional variational data assimilation system
-
Zupanski M, Zupanski D, Vukicevic T, Eis K, Vonder Haar T. 2005. CIRA/ CSU four dimensional variational data assimilation system. Mon. Weather Rev. 133: 829-843.
-
(2005)
Mon. Weather Rev
, vol.133
, pp. 829-843
-
-
Zupanski, M.1
Zupanski, D.2
Vukicevic, T.3
Eis, K.4
Vonder Haar, T.5
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