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Analysis and forecast impact of the main humidity observing systems

Author

Erik Andersson

E. Hólm

Peter Bauer

Anton Beljaars

G.A. Kelly

A. McNally

Adrian Simmons

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

Peter Bauer

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

Peter Bauer

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

Peter Bauer

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

Laura Ferranti

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

Laura Ferranti

P. Viterbo

2006, Technical memorandum, ECMWF Technical Memoranda

File

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

Newsletter No. 81 - Autumn 1998

Author

ECMWF

1998, Newsletter, ECMWF Newsletter

File

14643-newsletter-no81-autumn-1998.pdf

Newsletter No. 80 - Summer 1998

Author

ECMWF

1998, Newsletter, ECMWF Newsletter

File

14644-newsletter-no80-summer-1998.pdf

Newsletter No. 79 - Spring 1998

Author

ECMWF

1998, Newsletter, ECMWF Newsletter

File

14645-newsletter-no79-spring-1998.pdf

Newsletter No. 78 - Winter 1997/98

Author

ECMWF

1998, Newsletter, ECMWF Newsletter

File

14646-newsletter-no78-winter-199798.pdf

Amazonian surface fluxes and boundary layer development: results from ABRACOS and prospects for LBA

Author

J.H.C. Gash

1998, Conference Paper, Workshop on Modelling and Data Assimilation for Land Surface Processes, 29 June - 2 July 1998

File

74545-amazonian-surface-fluxes-and-boundary-layer-development-results-abracos-and-prospects-lba.pdf

Adaptation of spectral methods to non-uniform mapping (global and local)

Author

J.-F. Geleyn

1998, Conference Paper, Seminar on Recent Developments in Numerical Methods for Atmospheric Modelling, 7-11 September 1998

File

74567-adaptation-spectral-methods-non-uniform-mapping-global-and-local.pdf

Introduction

Author

Various Authors

1998, Conference Paper, Workshop on Modelling and Data Assimilation for Land Surface Processes, 29 June - 2 July 1998

File

7475-introduction.pdf

Working Group Reports

Author

Various Authors

1998, Conference Paper, Workshop on Modelling and Data Assimilation for Land Surface Processes, 29 June - 2 July 1998

File

7552-working-group-reports.pdf

Minimization algorithms for variational data assimilation

Author

Mike Fisher

1998, Conference Paper, Seminar on Recent Developments in Numerical Methods for Atmospheric Modelling, 7-11 September 1998

File

74480-minimization-algorithms-variational-data-assimilation.pdf

Air-sea interaction in the ECMWF model

Author

Anton Beljaars

1998, Conference Paper, Seminar on Atmosphere-surface Interaction, 8-12 September 1997

File

8036-air-sea-interaction-ecmwf-model.pdf

Evaluating the land-surface component of NWP models using field experiment data specifically BOREAS

Author

A. Betts

1998, Conference Paper, Workshop on Modelling and Data Assimilation for Land Surface Processes, 29 June - 2 July 1998

File

8191-evaluating-land-surface-component-nwp-models-using-field-experiment-data-specifically-boreas.pdf

Seasonal and atmospheric predictability - the ECMWF PROVOST experience

Author

T.N. Palmer

C. Brankovic

1998, Conference Paper, Seminar on Atmosphere-surface Interaction, 8-12 September 1997

File

75920-seasonal-and-atmospheric-predictability-ecmwf-provost-experience.pdf

Uncertainty in the parametrization of land-surface schemes: experience from PILPS

Author

A. Pitman

C.E. Desborough

A. Henderson-Sellers

1998, Conference Paper, Workshop on Modelling and Data Assimilation for Land Surface Processes, 29 June - 2 July 1998

File

75996-uncertainty-parametrization-land-surface-schemes-experience-pilps.pdf

Search ECMWF publications

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Analysis and forecast impact of the main humidity observing systems

Background error statistics for aerosols

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

A multivariate balance operator for variational ocean data assimilation.

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

Multiple-scattering microwave radiative transfer for data assimilation applications.

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

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

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

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

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

Newsletter No. 81 - Autumn 1998

Newsletter No. 80 - Summer 1998

Newsletter No. 79 - Spring 1998

Newsletter No. 78 - Winter 1997/98

Amazonian surface fluxes and boundary layer development: results from ABRACOS and prospects for LBA

Adaptation of spectral methods to non-uniform mapping (global and local)

Introduction

Working Group Reports

Minimization algorithms for variational data assimilation

Air-sea interaction in the ECMWF model

Evaluating the land-surface component of NWP models using field experiment data specifically BOREAS

Seasonal and atmospheric predictability - the ECMWF PROVOST experience

Uncertainty in the parametrization of land-surface schemes: experience from PILPS

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