-
1
-
-
0034098290
-
Diagnosis of background errors for radiances and other observable quantities in a variational data assimilation scheme, and the explanation of a case of poor convergence
-
Andersson, E., Fisher, M., Munro, R. and McNally, A. 2000. Diagnosis of background errors for radiances and other observable quantities in a variational data assimilation scheme, and the explanation of a case of poor convergence. Q. J. R. Met. Soc. 126, 1455-1472.
-
(2000)
Q. J. R. Met. Soc.
, vol.126
, pp. 1455-1472
-
-
Andersson, E.1
Fisher, M.2
Munro, R.3
McNally, A.4
-
2
-
-
58049193556
-
A Review of forecast error covariance statistics in atmospheric variational data assimilation. II: modelling the forecast error covariance statistics
-
Bannister, R. 2008. A Review of forecast error covariance statistics in atmospheric variational data assimilation. II: modelling the forecast error covariance statistics. Q. J. R. Met. Soc. 134, 1971-1996.
-
(2008)
Q. J. R. Met. Soc.
, vol.134
, pp. 1971-1996
-
-
Bannister, R.1
-
3
-
-
0028561614
-
A strategy for operational implementation of 4D-Var, using an incremental approach
-
Courtier, P., Thépaut, J.-N. and Hollingsworth, A. 1994. A strategy for operational implementation of 4D-Var, using an incremental approach. Q. J. R. Met. Soc. 120, 1367-1387.
-
(1994)
Q. J. R. Met. Soc.
, vol.120
, pp. 1367-1387
-
-
Courtier, P.1
Thépaut, J.-N.2
Hollingsworth, A.3
-
4
-
-
0141688455
-
Four-dimensional variational data assimilation: a new formulation of the background-error covariance matrix based on a potential vorticity representation
-
Cullen, M. J. P. 2003. Four-dimensional variational data assimilation: a new formulation of the background-error covariance matrix based on a potential vorticity representation. Q. J. R. Met. Soc. 129, 2777-2796.
-
(2003)
Q. J. R. Met. Soc.
, vol.129
, pp. 2777-2796
-
-
Cullen, M.J.P.1
-
5
-
-
38849191109
-
The optimal density of atmospheric sounder observations in the Met Office NWP system
-
Dando, M. L., Thorpe, A. J. and Eyre, J. R. 2007. The optimal density of atmospheric sounder observations in the Met Office NWP system. Q. J. R. Met. Soc. 133, 1933-1943.
-
(2007)
Q. J. R. Met. Soc.
, vol.133
, pp. 1933-1943
-
-
Dando, M.L.1
Thorpe, A.J.2
Eyre, J.R.3
-
6
-
-
69949154403
-
Data assimilation in weather forecasting: a case study in PDE-constrained optimization
-
Fisher, M., Nocedal, J., Trémolet, Y. and Wright, S. J. 2009. Data assimilation in weather forecasting: a case study in PDE-constrained optimization. Optim. Eng. 10, 409-426.
-
(2009)
Optim. Eng.
, vol.10
, pp. 409-426
-
-
Fisher, M.1
Nocedal, J.2
Trémolet, Y.3
Wright, S.J.4
-
7
-
-
0033246398
-
Implementation of a 3D variational data assimilation system at the Canadian Meteorological Centre. Part 1: the global analysis
-
Gauthier, P., Charette, C., Fillion, L., Koclas, P. and Laroche, S. 1999. Implementation of a 3D variational data assimilation system at the Canadian Meteorological Centre. Part 1: the global analysis. Atmos.-Ocean 37, 103-156.
-
(1999)
Atmos.-Ocean
, vol.37
, pp. 103-156
-
-
Gauthier, P.1
Charette, C.2
Fillion, L.3
Koclas, P.4
Laroche, S.5
-
8
-
-
34247199856
-
Extension of 3DVAR to 4DVAR: implementation of 4DVAR at the Meteorological Service of Canada
-
Gauthier, P., Tanguay, M., Laroche, S., Pellerin, S. and Morneau, J. 2007. Extension of 3DVAR to 4DVAR: implementation of 4DVAR at the Meteorological Service of Canada. Mon. Wea. Rev. 135, 2339-2354.
-
(2007)
Mon. Wea. Rev.
, vol.135
, pp. 2339-2354
-
-
Gauthier, P.1
Tanguay, M.2
Laroche, S.3
Pellerin, S.4
Morneau, J.5
-
9
-
-
0035419258
-
Impact of the digital filter as a weak constraint in the preoperational 4DVAR assimilation system of Météo-France
-
Gauthier, P. and Thépaut, J.-N. 2001. Impact of the digital filter as a weak constraint in the preoperational 4DVAR assimilation system of Météo-France. Mon. Wea. Rev. 129, 2089-2102.
-
(2001)
Mon. Wea. Rev.
, vol.129
, pp. 2089-2102
-
-
Gauthier, P.1
Thépaut, J.-N.2
-
10
-
-
0004236492
-
-
3rd Edition, Johns Hopkins University Press, Baltimore, MD
-
Golub, G. H. and Van Loan, C. F. 1996. Matrix Computations, 3rd Edition, Johns Hopkins University Press, Baltimore, MD
-
(1996)
Matrix Computations
-
-
Golub, G.H.1
Van Loan, C.F.2
-
11
-
-
34548808885
-
Approximate Gauss-Newton methods for non-linear least-squares problems
-
Baltimore, MD
-
Gratton, S., Lawless, A. S. and Nichols, N. K., Baltimore, MD 2007. Approximate Gauss-Newton methods for non-linear least-squares problems. SIAM J. Optim. 18, 106-132.
-
(2007)
SIAM J. Optim.
, vol.18
, pp. 106-132
-
-
Gratton, S.1
Lawless, A.S.2
Nichols, N.K.3
-
12
-
-
79960415426
-
-
Conditioning of the 3DVAR data assimilation problem. Mathematics Report 3/2009, Department of Mathematics, University of Reading, U.K. Available from
-
Haben, S. A., Lawless, A. S. and Nichols, N. K. 2009. Conditioning of the 3DVAR data assimilation problem. Mathematics Report 3/2009, Department of Mathematics, University of Reading, U.K. Available from
-
(2009)
-
-
Haben, S.A.1
Lawless, A.S.2
Nichols, N.K.3
-
13
-
-
79954847227
-
Conditioning and preconditioning of the variational data assimilation problem
-
Haben, S. A., Lawless, A. S. and Nichols, N. K. 2010. Conditioning and preconditioning of the variational data assimilation problem. Comput. Fluids 46, 252-256.
-
(2010)
Comput. Fluids
, vol.46
, pp. 252-256
-
-
Haben, S.A.1
Lawless, A.S.2
Nichols, N.K.3
-
14
-
-
23044469177
-
Use of discrete fourier transforms in the 1dvar retrieval problem
-
Healy, S. B. and White, A. A. 2005. Use of discrete fourier transforms in the 1dvar retrieval problem. Q. J. R. Met. Soc. 131, 63-72.
-
(2005)
Q. J. R. Met. Soc.
, vol.131
, pp. 63-72
-
-
Healy, S.B.1
White, A.A.2
-
15
-
-
64149103612
-
Four-dimensional variational data assimilation for WRF: formulation and preliminary results
-
co-authors.
-
Huang, X.-Y., Xiao, Q., Barker, D. M., Zhang, X., Michalakes, J. and co-authors. 2009. Four-dimensional variational data assimilation for WRF: formulation and preliminary results. Mon. Wea. Rev. 137, 299-314.
-
(2009)
Mon. Wea. Rev.
, vol.137
, pp. 299-314
-
-
Huang, X.-Y.1
Xiao, Q.2
Barker, D.M.3
Zhang, X.4
Michalakes, J.5
-
16
-
-
0035071863
-
The statistical structure of forecast errors and its representation in The Met. Office Global 3-D Variational Data Assimilation Scheme
-
Ingleby, N. B. 2001. The statistical structure of forecast errors and its representation in The Met. Office Global 3-D Variational Data Assimilation Scheme. Q. J. R. Met. Soc. 127, 209-231.
-
(2001)
Q. J. R. Met. Soc.
, vol.127
, pp. 209-231
-
-
Ingleby, N.B.1
-
17
-
-
79955437609
-
Correlations of control variables in variational data assimilation
-
Katz, D., Lawless, A. S., Nichols, N. K., Cullen, M. J. P. and Bannister, R. N. 2011. Correlations of control variables in variational data assimilation. Q. J. R. Met. Soc. 137, 620-630.
-
(2011)
Q. J. R. Met. Soc.
, vol.137
, pp. 620-630
-
-
Katz, D.1
Lawless, A.S.2
Nichols, N.K.3
Cullen, M.J.P.4
Bannister, R.N.5
-
18
-
-
27744580710
-
An investigation of incremental 4D-Var using non-tangent linear models
-
Lawless, A. S., Gratton, S. and Nichols, N. K. 2005. An investigation of incremental 4D-Var using non-tangent linear models. Q. J. R. Met. Soc. 131, 459-476.
-
(2005)
Q. J. R. Met. Soc.
, vol.131
, pp. 459-476
-
-
Lawless, A.S.1
Gratton, S.2
Nichols, N.K.3
-
19
-
-
22444455819
-
Development of an operational variational assimilation scheme
-
Lorenc, A. C. 1997. Development of an operational variational assimilation scheme. J. Met. Soc. Japan 75, 339-346.
-
(1997)
J. Met. Soc. Japan
, vol.75
, pp. 339-346
-
-
Lorenc, A.C.1
-
20
-
-
17744394502
-
The Met. Office global 3-dimensional variational data assimilation scheme
-
co-authors.
-
Lorenc, A. C., Ballard, S. P., Bell, R. S., Ingleby, N. B., Andrews, P. L. F., and co-authors. 2000. The Met. Office global 3-dimensional variational data assimilation scheme. Q. J. R. Met. Soc. 126, 2991-3012.
-
(2000)
Q. J. R. Met. 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
-
22
-
-
0342804504
-
The ECMWF operational implementation of four-dimensional variational assimilation. I: experimental results with simplified physics
-
Rabier, F., Järvinen, H., Klinker, E., Mahfouf, J. F. and Simmons, A. 2000. The ECMWF operational implementation of four-dimensional variational assimilation. I: experimental results with simplified physics. Q. J. R. Met. Soc. 126, 1143-1170.
-
(2000)
Q. J. R. Met. Soc.
, vol.126
, pp. 1143-1170
-
-
Rabier, F.1
Järvinen, H.2
Klinker, E.3
Mahfouf, J.F.4
Simmons, A.5
-
23
-
-
34247233963
-
The Met Office global four-dimensional variational data assimilation scheme
-
co-authors.
-
Rawlins, F., Ballard, S. P., Bovis, K. J., Clayton, A. M., Li, D., and co-authors. 2007. The Met Office global four-dimensional variational data assimilation scheme. Q. J. R. Met. Soc. 133, 347-362.
-
(2007)
Q. J. R. Met. Soc.
, vol.133
, pp. 347-362
-
-
Rawlins, F.1
Ballard, S.P.2
Bovis, K.J.3
Clayton, A.M.4
Li, D.5
-
25
-
-
79960391528
-
-
Correlated Observation Errors in Data Assimilation, PhD Thesis, Department of Mathematics, University of Reading
-
Stewart, L. M. 2010. Correlated Observation Errors in Data Assimilation, PhD Thesis, Department of Mathematics, University of Reading
-
(2010)
-
-
Stewart, L.M.1
-
26
-
-
34548784958
-
Incremental 4D-Var convergence study
-
Trémolet, Y. 2007. Incremental 4D-Var convergence study. Tellus 59A, 706-718.
-
(2007)
Tellus
, vol.59
, pp. 706-718
-
-
Trémolet, Y.1
-
27
-
-
46849085278
-
Limited-memory preconditioners, with application to incremental four-dimensional variational data assimilation
-
Tshimanga, J., Gratton, S., Weaver, A. T. and Sartenaer, A. 2008. Limited-memory preconditioners, with application to incremental four-dimensional variational data assimilation. Q. J. R. Met. Soc. 134, 751-769.
-
(2008)
Q. J. R. Met. Soc.
, vol.134
, pp. 751-769
-
-
Tshimanga, J.1
Gratton, S.2
Weaver, A.T.3
Sartenaer, A.4
-
28
-
-
0001546392
-
A new Hessian preconditioning method applied to variational data assimilation experiments using NASA General Circulation Models
-
Yang, W., Navon, I. M. and Courtier, P. 1996. A new Hessian preconditioning method applied to variational data assimilation experiments using NASA General Circulation Models. Mon. Wea. Rev. 124, 1000-1017.
-
(1996)
Mon. Wea. Rev.
, vol.124
, pp. 1000-1017
-
-
Yang, W.1
Navon, I.M.2
Courtier, P.3
-
29
-
-
0000760136
-
A preconditioning algorithm for four-dimensional variational data assimilation
-
Zupanski, M. 1996. A preconditioning algorithm for four-dimensional variational data assimilation. Mon. Wea. Rev. 124, 2562-2573.
-
(1996)
Mon. Wea. Rev.
, vol.124
, pp. 2562-2573
-
-
Zupanski, M.1
|