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Diagnostics of linear and incremental approximations in 4D-Var revisited for higher resolution analysis

Author

G. Radnóti

Y. Trémolet

Erik Andersson

L. Isaksen

E. Hólm

Marta Janiskova

2005, Technical memorandum, ECMWF Technical Memoranda

File

11816-diagnostics-linear-and-incremental-approximations-4d-var-revisited-higher-resolution-analysis.pdf

A fast radiative transfer model for limb radiances: Accounting for horizontal gradients.

Author

Niels Bormann

Sean Healy

2005, Technical memorandum, ECMWF Technical Memoranda

File

8295-fast-radiative-transfer-model-limb-radiances-accounting-horizontal-gradients.pdf

The shallow water limit of the Zakharov Equation and consequences for (freak) wave prediction.

Author

Peter Janssen

M. Onorato

2005, Technical memorandum, ECMWF Technical Memoranda

File

10230-shallow-water-limit-zakharov-equation-and-consequences-freak-wave-prediction.pdf

Verification statistics and evaluations of ECMWF forecasts in 2003-2004.

Author

F. Lalaurette

Jean-Raymond Bidlot

Laura Ferranti

A Ghelli

F. Grazzini

Martin Leutbecher

J-E. Paulsen

P. Viterbo

2005, Technical memorandum, ECMWF Technical Memoranda

File

10633-verification-statistics-and-evaluations-ecmwf-forecasts-2003-2004.pdf

On ensemble prediction using singular vectors started from forecasts.

Author

Martin Leutbecher

2005, Technical memorandum, ECMWF Technical Memoranda

File

10732-ensemble-prediction-using-singular-vectors-started-forecasts.pdf

Impact of ocean observation systems on ocean analysis and seasonal forecasts.

Author

A. Vidard

D.L.T. Anderson

Magdalena Alonso-Balmaseda

2005, Technical memorandum, ECMWF Technical Memoranda

File

12921-impact-ocean-observation-systems-ocean-analysis-and-seasonal-forecasts.pdf

Salinity assimilation using S(T) relationships: Part 1 - Theory.

Author

K. Haines

J. Blower

J-P. Drecourt

C. Liu

I. Astin

X. Zhou

A. Vidard

2005, Technical memorandum, ECMWF Technical Memoranda

File

9742-salinity-assimilation-using-st-relationships-part-1-theory.pdf

Influence of aerosol climatology on forecasts of the African Easterly Jet.

Author

A.M. Tompkins

Carla Cardinali

J.-J. Morcrette

Mark Rodwell

2005, Technical memorandum, ECMWF Technical Memoranda

File

12786-influence-aerosol-climatology-forecasts-african-easterly-jet.pdf

The impact of moist singular vectors and horizontal resolution on short-range limited-area ensemble forecasts for two European winter storms.

Author

Andre Walser

M. Arpagus

Martin Leutbecher

C. Appenzeller

2005, Technical memorandum, ECMWF Technical Memoranda

File

12982-impact-moist-singular-vectors-and-horizontal-resolution-short-range-limited-area-ensemble.pdf

First Workshop on the THORPEX Interactive Grand Global Ensemble (TIGGE) - Final Report

Author

WMO

2005, Conference Proceedings, First Workshop on the THORPEX Interactive Grand Global Ensemble (TIGGE)

File

14190-first-workshop-thorpex-interactive-grand-global-ensemble-tigge-final-report.pdf

High-frequency AMDAR data - a European aircraft data collection trial and impact assessment.

Author

Erik Andersson

Carla Cardinali

B. Truscott

T. Hovberg

2005, Technical memorandum, ECMWF Technical Memoranda

File

7765-high-frequency-amdar-data-european-aircraft-data-collection-trial-and-impact-assessment.pdf

Experimental 2D-Var assimilation of ARM cloud and precipitation observations.

Author

Philippe Lopez

Angela Benedetti

Peter Bauer

Marta Janiskova

M. Köhler

2005, Technical memorandum, ECMWF Technical Memoranda

File

10800-experimental-2d-var-assimilation-arm-cloud-and-precipitation-observations.pdf

Newsletter No. 95 - Autumn 2002

Author

ECMWF

2002, Newsletter, ECMWF Newsletter

File

18432-newsletter-no-95-autumn-2002.pdf

Newsletter No. 94 - Summer 2002

Author

P. White

ECMWF

2002, Newsletter, ECMWF Newsletter

File

14630-newsletter-no94-summer-2002.pdf

Newsletter No. 93 - Spring 2002

Author

P. White

ECMWF

2002, Newsletter, ECMWF Newsletter

File

14631-newsletter-no93-spring-2002.pdf

Properties of the equations in motion

Author

Mike Cullen

2002, Education material, Meteorological Training Course Lecture Series

File

16930-properties-equations-motion.pdf

Atmospheric Waves

Author

Martin Miller

2002, Education material, Meteorological Training Course Lecture Series

File

16926-atmospheric-waves.pdf

Chaos and Weather Prediction

Author

Roberto Buizza

2002, Education material, Meteorological Training Course Lecture Series

File

16927-chaos-and-weather-prediction.pdf

Data Assimilation Concepts and Methods

Author

F. Bouttier

P. Courtier

2002, Education material, Meteorological Training Course Lecture Series

File

16928-data-assimilation-concepts-and-methods.pdf

The General Problem of Parametrization

Author

M. Tiedtke

2002, Education material, Meteorological Training Course Lecture Series

File

16929-general-problem-parametrization.pdf

Assimilation techniques (3): 3dVar

Author

Mike Fisher

2002, Education material, Meteorological Training Course Lecture Series

File

16932-assimilation-techniques-3-3dvar.pdf

Assimilation Techniques (4): 4dVar

Author

Mike Fisher

2002, Education material, Meteorological Training Course Lecture Series

File

16933-assimilation-techniques-4-4dvar.pdf

Assimilation techniques (5): Approximate Kalman Filters and Singular Vectors

Author

Mike Fisher

2002, Education material, Meteorological Training Course Lecture Series

File

16934-assimilation-techniques-5-approximate-kalman-filters-and-singular-vectors.pdf

Observations and diagnostic tools for data assimilation

Author

H Järvinen

2002, Education material, Meteorological Training Course Lecture Series

File

16939-observations-and-diagnostic-tools-data-assimilation.pdf

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Diagnostics of linear and incremental approximations in 4D-Var revisited for higher resolution analysis

A fast radiative transfer model for limb radiances: Accounting for horizontal gradients.

The shallow water limit of the Zakharov Equation and consequences for (freak) wave prediction.

Verification statistics and evaluations of ECMWF forecasts in 2003-2004.

On ensemble prediction using singular vectors started from forecasts.

Impact of ocean observation systems on ocean analysis and seasonal forecasts.

Salinity assimilation using S(T) relationships: Part 1 - Theory.

Influence of aerosol climatology on forecasts of the African Easterly Jet.

The impact of moist singular vectors and horizontal resolution on short-range limited-area ensemble forecasts for two European winter storms.

First Workshop on the THORPEX Interactive Grand Global Ensemble (TIGGE) - Final Report

High-frequency AMDAR data - a European aircraft data collection trial and impact assessment.

Experimental 2D-Var assimilation of ARM cloud and precipitation observations.

Newsletter No. 95 - Autumn 2002

Newsletter No. 94 - Summer 2002

Newsletter No. 93 - Spring 2002

Properties of the equations in motion

Atmospheric Waves

Chaos and Weather Prediction

Data Assimilation Concepts and Methods

The General Problem of Parametrization

Assimilation techniques (3): 3dVar

Assimilation Techniques (4): 4dVar

Assimilation techniques (5): Approximate Kalman Filters and Singular Vectors

Observations and diagnostic tools for data assimilation

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