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Analysis and forecast impact of the main humidity observing systems

Author

E. Hólm

Anton Beljaars

G.A. Kelly

A. McNally

Jean-Noël Thépaut

A.M. Tompkins

2006, Technical memorandum, ECMWF Technical Memoranda

File

7766-analysis-and-forecast-impact-main-humidity-observing-systems.pdf

Background error statistics for aerosols

Author

Angela Benedetti

Mike Fisher

2006, Technical memorandum, ECMWF Technical Memoranda

File

8059-background-error-statistics-aerosols.pdf

Use of analysis ensembles in estimating flow-dependent background error variances

Author

E. Kucukkaraca

Mike Fisher

2006, Technical memorandum, ECMWF Technical Memoranda

File

10563-use-analysis-ensembles-estimating-flow-dependent-background-error-variances.pdf

A multivariate balance operator for variational ocean data assimilation.

Author

A.T. Weaver

C. Deltel

E. Machu

S. Ricci

N. Daget

2006, Technical memorandum, ECMWF Technical Memoranda

File

13007-multivariate-balance-operator-variational-ocean-data-assimilation.pdf

Wind-driven eddies and plankton blooms in the North Atlantic Ocean

Author

C. Eden

T. Jung

2006, Technical memorandum, ECMWF Technical Memoranda

File

9259-wind-driven-eddies-and-plankton-blooms-north-atlantic-ocean.pdf

Multiple-scattering microwave radiative transfer for data assimilation applications.

Author

E. Moreau

F. Chevallier

U. O'Keeffe

2006, Technical memorandum, ECMWF Technical Memoranda

File

7989-multiple-scattering-microwave-radiative-transfer-data-assimilation-applications.pdf

Implementation of 1D+4D-Var assimilation of precipitation affected microwave radiances at ECMWF, Part I: 1D-Var.

Author

Philippe Lopez

Angela Benedetti

Deborah Salmond

E. Moreau

2006, Technical memorandum, ECMWF Technical Memoranda

File

7995-implementation-1d4d-var-assimilation-precipitation-affected-microwave-radiances-ecmwf-part-i-1d.pdf

Implementation of 1D+4D-Var assimilation of precipitation affected microwave radiances at ECMWF, Part II: 4D-Var.

Author

Philippe Lopez

Deborah Salmond

Angela Benedetti

S. Saarinen

M. Bonazzola

2006, Technical memorandum, ECMWF Technical Memoranda

File

7999-implementation-1d4d-var-assimilation-precipitation-affected-microwave-radiances-ecmwf-part-ii.pdf

Response to the summer 2003 Mediterranean SST anomalies over Europe and Africa.

Author

T. Jung

A.M. Tompkins

2006, Technical memorandum, ECMWF Technical Memoranda

File

10338-response-summer-2003-mediterranean-sst-anomalies-over-europe-and-africa.pdf

Sensitivity of extratropical cyclone characteristics to horizontal resolution in the ECMWF model.

Author

T. Jung

S.K. Gulev

I. Rudeva

V. Soloviov

2006, Technical memorandum, ECMWF Technical Memoranda

File

10341-sensitivity-extratropical-cyclone-characteristics-horizontal-resolution-ecmwf-model.pdf

The European summer of 2003: sensitivity to soil water initial conditions.

Author

P. Viterbo

2006, Technical memorandum, ECMWF Technical Memoranda

File

9371-european-summer-2003-sensitivity-soil-water-initial-conditions.pdf

Newsletter No. 60 - December 1992

Author

ECMWF

1992, Newsletter, ECMWF Newsletter

File

18442-newsletter-no-60-december-1992.pdf

Newsletter No. 59 - September 1992

Author

ECMWF

1992, Newsletter, ECMWF Newsletter

File

18441-newsletter-no-59-september-1992.pdf

Newsletter No. 58 - June 1992

Author

ECMWF

1992, Newsletter, ECMWF Newsletter

File

18440-newsletter-no-58-june-1992.pdf

Newsletter No. 57 - March 1992

Author

ECMWF

1992, Newsletter, ECMWF Newsletter

File

18439-newsletter-no-57-march-1992.pdf

Data assimilation with an extended Kalman filter

Author

P. Gauthier

P. Courtier

1992, Conference Paper, Workshop on Variational Assimilation, with special emphasis on Three-dimensional Aspects, 9-12 November 1992

File

74548-data-assimilation-extended-kalman-filter.pdf

Introduction

Author

Various Authors

1992, Conference Paper, Workshop on Variational Assimilation, with special emphasis on Three-dimensional Aspects, 9-12 November 1992

File

7474-introduction.pdf

Working Group Reports

Author

Various Authors

1992, Conference Paper, Workshop on Variational Assimilation, with special emphasis on Three-dimensional Aspects, 9-12 November 1992

File

7545-working-group-reports.pdf

Lee waves over the UK: observations and model simulation

Author

G.J. Shutts

A. Broad

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

76368-lee-waves-over-uk-observations-and-model-simulation.pdf

Validation and development of the high-resolution semi-Lagrangian ECMWF forecast model

Author

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

76385-validation-and-development-high-resolution-semi-lagrangian-ecmwf-forecast-model.pdf

Use of ocean models to validate surface flux parametrizations

Author

D. Anderson

D. Carrington

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

7719-use-ocean-models-validate-surface-flux-parametrizations.pdf

Use of radiances in 3D/4D variational data assimilation

Author

J. Pailleux

Jean-Noël Thépaut

J. Eyre

A. McNally

G.A. Kelly

P. Courtier

1992, Conference Paper, Workshop on Variational Assimilation, with special emphasis on Three-dimensional Aspects, 9-12 November 1992

File

7762-use-radiances-3d4d-variational-data-assimilation.pdf

On the parallelization of global spectral Eulerian shallow-water models

Author

S.R.M. Barros

T. Kauranne

G.R. Hoffmann

T. Kauranne

1992, Book Chapter, Parallel Supercomputing in Atmospheric Science. Proceedings of the 5th Workshop on Use of Parallel Processors in Meteorology, ECMWF, Topics in Atmospheric and Oceanic Sciences, editors M. Ghil and R. Sadourny and J. Sündermann

Validation of the boundary layer representation in the ECMWF model

Author

Anton Beljaars

A. Betts

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

8030-validation-boundary-layer-representation-ecmwf-model.pdf