-
1
-
-
0034082449
-
Observation and background adjoint sensitivity in the adaptive observation-targeting problem
-
Baker NL, Daley R (2000) Observation and background adjoint sensitivity in the adaptive observation-targeting problem. Q J R Meteorol Soc 126:1431-1454
-
(2000)
Q J R Meteorol Soc
, vol.126
, pp. 1431-1454
-
-
Baker, N.L.1
Daley, R.2
-
2
-
-
78650293158
-
Diagnostics for evaluating the impact of satellite observations
-
Park SK, Xu L (eds) Springer, Berlin
-
Baker NL, Langland RH (2009) Diagnostics for evaluating the impact of satellite observations. In Park SK, Xu L (eds) Data assimilation for atmospheric, oceanic and hydrologic applications. Springer, Berlin, pp 177-196
-
(2009)
Data assimilation for atmospheric, oceanic and hydrologic applications
, pp. 177-196
-
-
Baker, N.L.1
Langland, R.H.2
-
3
-
-
58049201686
-
A review of forecast error covariance statistics in atmospheric variational data assimilation. I: Characteristics and measurements of forecast error covariances
-
Bannister RN (2008a) 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 134:1951-1970
-
(2008)
Q J R Meteorol Soc
, vol.134
, pp. 1951-1970
-
-
Bannister, R.N.1
-
4
-
-
58049193556
-
A review of forecast error covariance statistics in atmospheric variational data assimilation. II: Modelling the forecast error covariance statistics
-
Bannister RN (2008b) A review of forecast error covariance statistics in atmospheric variational data assimilation. II: modelling the forecast error covariance statistics. Q J R Meteorol Soc 134:1971-1996
-
(2008)
Q J R Meteorol Soc
, vol.134
, pp. 1971-1996
-
-
Bannister, R.N.1
-
5
-
-
77954496089
-
Estimates of spatial and interchannel observation-error characteristics for current sounder radiances for numerical weather prediction. I: Methods and applications to ATOVS data
-
Bormann N, Bauer P (2010) Estimates of spatial and interchannel observation-error characteristics for current sounder radiances for numerical weather prediction. I: methods and applications to ATOVS data. Q J R Meteorol Soc 136:1036-1050
-
(2010)
Q J R Meteorol Soc
, vol.136
, pp. 1036-1050
-
-
Bormann, N.1
Bauer, P.2
-
6
-
-
77954501855
-
Estimates of spatial and interchannel observation-error characteristics for current sounder radiances for numerical weather prediction. II: Applications to AIRS and IASI data
-
Bormann N, Collard A, Bauer P (2010) Estimates of spatial and interchannel observation-error characteristics for current sounder radiances for numerical weather prediction. II: applications to AIRS and IASI data. Q J R Meteorol Soc 136:1051-1063
-
(2010)
Q J R Meteorol Soc
, vol.136
, pp. 1051-1063
-
-
Bormann, N.1
Collard, A.2
Bauer, P.3
-
7
-
-
83255187357
-
Estimates of observation-error characteristics in clear and cloudy regions for microwave imager radiances from numerical weather prediction
-
Bormann N, Geer AJ, Bauer P (2011) Estimates of observation-error characteristics in clear and cloudy regions for microwave imager radiances from numerical weather prediction. Q J R Meteorol Soc 137:2014-2023.
-
(2011)
Q J R Meteorol Soc
, vol.137
, pp. 2014-2023
-
-
Bormann, N.1
Geer, A.J.2
Bauer, P.3
-
8
-
-
79952494761
-
Flow-dependent background-error covariances for a convective-scale data assimilation system
-
Brousseau P, Berre L, Bouttier F, Desroziers G (2011) Flow-dependent background-error covariances for a convective-scale data assimilation system. Q J R Meteorol Soc. doi: 10.1002/qj.920
-
(2011)
Q J R Meteorol Soc
-
-
Brousseau, P.1
Berre, L.2
Bouttier, F.3
Desroziers, G.4
-
9
-
-
24944560859
-
Ensemble-derived stationary and flow-dependent background-error covariances: Evaluation in a quasi-operational NWP setting
-
Buehner M (2005) Ensemble-derived stationary and flow-dependent background-error covariances: evaluation in a quasi-operational NWP setting. Q J R Meteorol Soc 131:1013-1043
-
(2005)
Q J R Meteorol Soc
, vol.131
, pp. 1013-1043
-
-
Buehner, M.1
-
10
-
-
34250020657
-
Evaluation of new estimates of background- and observationerror covariances for variational assimilation
-
Buehner M, Gauthier P, Liu Z (2005) Evaluation of new estimates of background- and observationerror covariances for variational assimilation. Q J R Meteorol Soc 131:3373-3383
-
(2005)
Q J R Meteorol Soc
, vol.131
, pp. 3373-3383
-
-
Buehner, M.1
Gauthier, P.2
Liu, Z.3
-
11
-
-
67649427472
-
Monitoring the observation impact on the short-range forecast
-
Cardinali C (2009) Monitoring the observation impact on the short-range forecast. Q J R Meteorol Soc 135:239-250
-
(2009)
Q J R Meteorol Soc
, vol.135
, pp. 239-250
-
-
Cardinali, C.1
-
12
-
-
83255194125
-
Performance measurement with advanced diagnostic tools of all-sky microwave imager radiances in 4D-Var
-
Cardinali C, Prates F (2011) Performance measurement with advanced diagnostic tools of all-sky microwave imager radiances in 4D-Var. Q J R Meteorol Soc 137:2038-2046
-
(2011)
Q J R Meteorol Soc
, vol.137
, pp. 2038-2046
-
-
Cardinali, C.1
Prates, F.2
-
13
-
-
33645500221
-
Diagnosis and tuning of observational error in a quasi-operational data assimilation setting
-
Chapnik B, Desroziers G, Rabier F, Talagrand O (2006) Diagnosis and tuning of observational error in a quasi-operational data assimilation setting. Q J R Meteorol Soc 132:543-565
-
(2006)
Q J R Meteorol Soc
, vol.132
, pp. 543-565
-
-
Chapnik, B.1
Desroziers, G.2
Rabier, F.3
Talagrand, O.4
-
14
-
-
0028561614
-
A strategy of operational implementation of 4D-Var using an incremental approach
-
Courtier P, Thépaut JN, Hollingsworth A (1994) A strategy of operational implementation of 4D-Var using an incremental approach. Q J R Meteorol Soc 120:1367-1388
-
(1994)
Q J R Meteorol Soc
, vol.120
, pp. 1367-1388
-
-
Courtier, P.1
Thépaut, J.N.2
Hollingsworth, A.3
-
15
-
-
53249098800
-
On the sensitivity equations of four-dimensional variational (4D-Var) data assimilation
-
Daescu DN (2008) On the sensitivity equations of four-dimensional variational (4D-Var) data assimilation. Mon Weather Rev 136:3050-3065
-
(2008)
Mon Weather Rev
, vol.136
, pp. 3050-3065
-
-
Daescu, D.N.1
-
16
-
-
68249143006
-
Adjoint estimation of the variation in model functional output due to the assimilation of data
-
Daescu DN, Todling R (2009) Adjoint estimation of the variation in model functional output due to the assimilation of data. Mon Weather Rev 137:1705-1716
-
(2009)
Mon Weather Rev
, vol.137
, pp. 1705-1716
-
-
Daescu, D.N.1
Todling, R.2
-
17
-
-
78650072758
-
Adjoint sensitivity of the model forecast to data assimilation system error covariance parameters
-
Daescu DN, Todling R (2010) Adjoint sensitivity of the model forecast to data assimilation system error covariance parameters. Q J R Meteorol Soc 136:2000-2012
-
(2010)
Q J R Meteorol Soc
, vol.136
, pp. 2000-2012
-
-
Daescu, D.N.1
Todling, R.2
-
18
-
-
0032750664
-
Maximum-likelihood estimation of forecast and observation error covariance parameters. Part I: Methodology
-
Dee DP, Da Silva AM (1999) Maximum-likelihood estimation of forecast and observation error covariance parameters. Part I: methodology. Mon Weather Rev 127:1822-1834
-
(1999)
Mon Weather Rev
, vol.127
, pp. 1822-1834
-
-
Dee, D.P.1
Da Silva, A.M.2
-
19
-
-
0035302097
-
Diagnosis and adaptive tuning of observation-error parameters in a variational assimilation
-
Desroziers G, Ivanov S (2001) Diagnosis and adaptive tuning of observation-error parameters in a variational assimilation. Q J R Meteorol Soc 127:1433-1452
-
(2001)
Q J R Meteorol Soc
, vol.127
, pp. 1433-1452
-
-
Desroziers, G.1
Ivanov, S.2
-
20
-
-
69749084907
-
Diagnosis of observation, background, and analysis-error statistics in observation space
-
Desroziers G, Berre L, Chapnik B, Poli P (2005) Diagnosis of observation, background, and analysis-error statistics in observation space. Q J R Meteorol Soc 131:3385-3396
-
(2005)
Q J R Meteorol Soc
, vol.131
, pp. 3385-3396
-
-
Desroziers, G.1
Berre, L.2
Chapnik, B.3
Poli, P.4
-
21
-
-
70449093418
-
A posteriori diagnostics in an ensemble of perturbed analyses
-
Desroziers G, Berre L, Chabot V, Chapnik B (2009) A posteriori diagnostics in an ensemble of perturbed analyses. Mon Weather Rev 137:3420-3436
-
(2009)
Mon Weather Rev
, vol.137
, pp. 3420-3436
-
-
Desroziers, G.1
Berre, L.2
Chabot, V.3
Chapnik, B.4
-
22
-
-
79251477597
-
The definition of 'truth' for numerical weather prediction error statistics
-
Frehlich R (2011) The definition of 'truth' for numerical weather prediction error statistics. Q J R Meteorol Soc 137:84-98
-
(2011)
Q J R Meteorol Soc
, vol.137
, pp. 84-98
-
-
Frehlich, R.1
-
23
-
-
34547140291
-
Interchannel error correlation associated with AIRS radiance observations: Inference and impact in data assimilation
-
Garand L, Heilliette S, Buehner M (2007) Interchannel error correlation associated with AIRS radiance observations: inference and impact in data assimilation. J Appl Meteorol 46:714-725
-
(2007)
J Appl Meteorol
, vol.46
, pp. 714-725
-
-
Garand, L.1
Heilliette, S.2
Buehner, M.3
-
24
-
-
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
-
25
-
-
61349138311
-
Examination of observation impacts derived from observing system experiments (OSEs) and adjoint models
-
Gelaro R, Zhu Y (2009) Examination of observation impacts derived from observing system experiments (OSEs) and adjoint models. Tellus 61A:179-193
-
(2009)
Tellus
, vol.61 A
, pp. 179-193
-
-
Gelaro, R.1
Zhu, Y.2
-
26
-
-
39749157990
-
Examination of various-order adjoint-based approximations of observation impact
-
Gelaro R, Zhu Y, Errico RM (2007) Examination of various-order adjoint-based approximations of observation impact. Meteorol Z 16:685-692
-
(2007)
Meteorol Z
, vol.16
, pp. 685-692
-
-
Gelaro, R.1
Zhu, Y.2
Errico, R.M.3
-
28
-
-
0026311798
-
The description of the Navy Operational Global Atmospheric Prediction System's spectral forecast model
-
Hogan TF, Rosmond TE (1991) The description of the Navy Operational Global Atmospheric Prediction System's spectral forecast model. Mon Weather Rev 119:1786-1815
-
(1991)
Mon Weather Rev
, vol.119
, pp. 1786-1815
-
-
Hogan, T.F.1
Rosmond, T.E.2
-
29
-
-
33947246684
-
Effects of data selection and error specification on the assimilation of AIRS data
-
Joiner J, Brin E, Treadon R, Derber J, Van Delst P, Da Silva A, Le Marshall J, Poli P, Atlas R, Bungato D, Cruz C (2007) Effects of data selection and error specification on the assimilation of AIRS data. Q J R Meteorol Soc 133:181-196
-
(2007)
Q J R Meteorol Soc
, vol.133
, pp. 181-196
-
-
Joiner, J.1
Brin, E.2
Treadon, R.3
Derber, J.4
Van Delst, P.5
Da Silva, A.6
Le Marshall, J.7
Poli, P.8
Atlas, R.9
Bungato, D.10
Cruz, C.11
-
31
-
-
84895389699
-
Research satellites
-
Lahoz W, Khattatov B, Ménard R (eds) Springer, Heidleberg/London
-
Lahoz W(2010) Research satellites. In: Lahoz W, Khattatov B, Ménard R (eds) Data assimilation: making sense of observations. Springer, Heidleberg/London, pp 301-321
-
(2010)
Data assimilation: Making sense of observations
, pp. 301-321
-
-
Lahoz, W.1
-
32
-
-
34247191875
-
Issues in targeted observing
-
Langland RH (2005) Issues in targeted observing. Q J R Meteorol Soc 131:3409-3425
-
(2005)
Q J R Meteorol Soc
, vol.131
, pp. 3409-3425
-
-
Langland, R.H.1
-
33
-
-
2042467553
-
Estimation of observation impact using the NRL atmospheric variational data assimilation adjoint system
-
Langland RH, Baker NL (2004) Estimation of observation impact using the NRL atmospheric variational data assimilation adjoint system. Tellus 56A:189-201
-
(2004)
Tellus
, vol.56 A
, pp. 189-201
-
-
Langland, R.H.1
Baker, N.L.2
-
34
-
-
66849124453
-
Simultaneous estimation of covariance inflation and observation errors within an ensemble Kalman filter
-
Li H, Kalnay E, Miyoshi T (2009) Simultaneous estimation of covariance inflation and observation errors within an ensemble Kalman filter. Q J R Meteorol Soc 135:523-533
-
(2009)
Q J R Meteorol Soc
, vol.135
, pp. 523-533
-
-
Li, H.1
Kalnay, E.2
Miyoshi, T.3
-
35
-
-
50949109536
-
Estimating observation impact without adjoint model in an ensemble Kalman filter
-
Liu J, Kalnay E (2008) Estimating observation impact without adjoint model in an ensemble Kalman filter. Q J R Meteorol Soc 134:1327-1335
-
(2008)
Q J R Meteorol Soc
, vol.134
, pp. 1327-1335
-
-
Liu, J.1
Kalnay, E.2
-
36
-
-
70350675099
-
Analysis sensitivity calculation in an ensemble Kalman filter
-
Liu J, Kalnay E, Miyoshi T, Cardinali C (2009) Analysis sensitivity calculation in an ensemble Kalman filter. Q J R Meteorol Soc 135:1842-1851
-
(2009)
Q J R Meteorol Soc
, vol.135
, pp. 1842-1851
-
-
Liu, J.1
Kalnay, E.2
Miyoshi, T.3
Cardinali, C.4
-
37
-
-
0347079589
-
Modelling of error covariances by 4D-Var data assimilation
-
Lorenc AC (2003) Modelling of error covariances by 4D-Var data assimilation. Q J R Meteorol Soc 129:3167-3182
-
(2003)
Q J R Meteorol Soc
, vol.129
, pp. 3167-3182
-
-
Lorenc, A.C.1
-
38
-
-
0032004313
-
Optimal sites for supplementary weather observations: Simulation with a small model
-
Lorenz EN, Emanuel KA (1998) Optimal sites for supplementary weather observations: simulation with a small model. J Atmos Sci 55:399-414
-
(1998)
J Atmos Sci
, vol.55
, pp. 399-414
-
-
Lorenz, E.N.1
Emanuel, K.A.2
-
39
-
-
79954993733
-
Evaluation of the impact of observations on analyses in 3D- and 4D-Var based on information content
-
Lupu C, Gauthier P, Laroche S (2011) Evaluation of the impact of observations on analyses in 3D- and 4D-Var based on information content. Mon Weather Rev 139:726-737
-
(2011)
Mon Weather Rev
, vol.139
, pp. 726-737
-
-
Lupu, C.1
Gauthier, P.2
Laroche, S.3
-
40
-
-
33645978720
-
Development of NAVDAS-AR: Non-linear formulation and outer loop tests
-
Rosmond T, Xu L (2006) Development of NAVDAS-AR: non-linear formulation and outer loop tests. Tellus 58A:45-58
-
(2006)
Tellus
, vol.58 A
, pp. 45-58
-
-
Rosmond, T.1
Xu, L.2
-
41
-
-
84863168269
-
The global observing system
-
Lahoz W, Khattatov B, Ménard R (eds) Springer, Heidleberg/London
-
Thépaut JN, Andersson E (2010) The global observing system. In Lahoz W, Khattatov B, Ménard R (eds) Data assimilation: making sense of observations. Springer, Heidleberg/London, pp 263- 281
-
(2010)
Data assimilation: Making sense of observations
, pp. 263-281
-
-
Thépaut, J.N.1
Andersson, E.2
-
42
-
-
52949123309
-
Computation of observation sensitivity and observation impact in incremental variational data assimilation
-
Trémolet Y (2008) Computation of observation sensitivity and observation impact in incremental variational data assimilation. Tellus 60A:964-978
-
(2008)
Tellus
, vol.60 A
, pp. 964-978
-
-
Trémolet, Y.1
-
43
-
-
27744525087
-
Development of NAVDAS-AR: Formulation and initial tests of the linear problem
-
Xu L, Rosmond T, Daley R (2005) Development of NAVDAS-AR: formulation and initial tests of the linear problem. Tellus 57A:546-559
-
(2005)
Tellus
, vol.57 A
, pp. 546-559
-
-
Xu, L.1
Rosmond, T.2
Daley, R.3
-
44
-
-
0037335544
-
Impact of spatially and temporally varying estimates of error covariance on assimilation in a simple atmospheric model
-
Zhang S, Anderson JL (2003) Impact of spatially and temporally varying estimates of error covariance on assimilation in a simple atmospheric model. Tellus 55A:126-147
-
(2003)
Tellus
, vol.55 A
, pp. 126-147
-
-
Zhang, S.1
Anderson, J.L.2
|