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The impact of new sub-grid scale orography fields on the ECMWF model

Author

U. Uhrner

2001, Technical memorandum, ECMWF Technical Memoranda

File

12862-impact-new-sub-grid-scale-orography-fields-ecmwf-model.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

The impact of increased boundary layer vertical resolution on the ECMWF forecast system

Author

J. Teixeira

1999, Technical memorandum, ECMWF Technical Memoranda

File

12587-impact-increased-boundary-layer-vertical-resolution-ecmwf-forecast-system.pdf

The impact of airborne Doppler lidar observations on ECMWF forecasts

Author

M. Weissmann

Carla Cardinali

2006, Technical memorandum, ECMWF Technical Memoranda

File

13051-impact-airborne-doppler-lidar-observations-ecmwf-forecasts.pdf

The impact of a new parametrization of turbulent orographic form drag

Author

C. Keil

Anton Beljaars

2003, Technical memorandum, ECMWF Technical Memoranda

File

10427-impact-new-parametrization-turbulent-orographic-form-drag.pdf

The hydrostatic and non-hydrostatic global model IFS/ARPEGE: deep-layer model formulation and testing

Author

K. Yessad

Nils Wedi

2011, Technical memorandum, ECMWF Technical Memoranda

File

13179-hydrostatic-and-non-hydrostatic-global-model-ifsarpege-deep-layer-model-formulation-and.pdf

The generation of RTTOV regression coefficients for IASI and AIRS using a new profile training set and a new line-by-line database

Author

Marco Matricardi

2008, Technical memorandum, ECMWF Technical Memoranda

File

11040-generation-rttov-regression-coefficients-iasi-and-airs-using-new-profile-training-set-and-new.pdf

The Forecast Skill Horizon

Author

Roberto Buizza

Martin Leutbecher

2015, Technical memorandum, ECMWF Technical Memoranda

File

8450-forecast-skill-horizon.pdf

The forecast impact of changes to the albedo of the boreal forests in the presence of snow

Author

P. Viterbo

A. Betts

1998, Technical memorandum, ECMWF Technical Memoranda

File

12956-forecast-impact-changes-albedo-boreal-forests-presence-snow.pdf

The forecast and analysis post-processing package (revised version of TechnicalMemorandum 2)

Author

J. Haseler

1982, Technical memorandum, ECMWF Technical Memoranda

File

9789-forecast-and-analysis-post-processing-package-revised-version-technicalmemorandum-2.pdf

The forecast and analysis post-processing package

Author

J. Haseler

1979, Technical memorandum, ECMWF Technical Memoranda

File

9787-forecast-and-analysis-post-processing-package.pdf

The feasibility of monitoring CO2 from high resolution infrared sounders

Author

A. Chedin

A. Hollingsworth

N.A. Scott

R. Saunders

Marco Matricardi

J. Etcheto

C. Clerbaux

R. Armante

2001, Technical memorandum, ECMWF Technical Memoranda

File

8656-feasibility-monitoring-co2-high-resolution-infrared-sounders.pdf

The extreme forecast index applied to seasonal forecasts

Author

Emanuel Dutra

2013, Technical memorandum, ECMWF Technical Memoranda

File

9171-extreme-forecast-index-applied-seasonal-forecasts.pdf

The evolution of the ECMWF hybrid data assimilation system

Author

Massimo Bonavita

E. Hólm

L. Isaksen

Mike Fisher

2014, Technical memorandum, ECMWF Technical Memoranda

File

8271-evolution-ecmwf-hybrid-data-assimilation-system.pdf

The evaluation of the HIRS/4 instrument on Metop 2 by using the ECMWF data assimilation system to provide a reference to compare with other sensors.

Author

G.A. Kelly

2007, Technical memorandum, ECMWF Technical Memoranda

File

10446-evaluation-hirs4-instrument-metop-2-using-ecmwf-data-assimilation-system-provide-reference.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

The ENSO signal in atmospheric composition fields: Emission driven versus dynamically induced changes

Author

Antje Inness

Angela Benedetti

Johannes Flemming

Mark Parrington

J. Kaiser

S. Remy

2015, Technical memorandum, ECMWF Technical Memoranda

File

10108-enso-signal-atmospheric-composition-fields-emission-driven-versus-dynamically-induced-changes.pdf

The Ensemble Prediction System - Recent and Ongoing Developments

Author

T.N. Palmer

Roberto Buizza

Martin Leutbecher

Renate Hagedorn

T. Jung

Mark Rodwell

Frédéric Vitart

J. Berner

E. Hágel

A.R. Lawrence

Florian Pappenberger

Y-Y. Park

L von Bremen

I Gilmour

2007, Technical memorandum, ECMWF Technical Memoranda

File

12527-ensemble-prediction-system-recent-and-ongoing-developments.pdf

The effects of mechanical forcing on the mean meridional circulation of the atmosphere

Author

G-X. Wu

S. Tibaldi

1985, Technical memorandum, ECMWF Technical Memoranda

File

13157-effects-mechanical-forcing-mean-meridional-circulation-atmosphere.pdf

The effects at ECMWF of the changes of codes for surface observations on 1 January 1982

Author

J. Hennessy

1982, Technical memorandum, ECMWF Technical Memoranda

File

9851-effects-ecmwf-changes-codes-surface-observations-1-january-1982.pdf

The ECMWF-MyOcean2 eddy-permitting ocean and sea-ice reanalysis ORAP5. Part 1: Implementation

Author

Hao Zuo

Magdalena Alonso-Balmaseda

Kristian Mogensen

2014, Technical memorandum, ECMWF Technical Memoranda

File

13224-ecmwf-myocean2-eddy-permitting-ocean-and-sea-ice-reanalysis-orap5-part-1-implementation.pdf

The ECMWF System 3 ocean analysis system

Author

Magdalena Alonso-Balmaseda

A. Vidard

D.L.T. Anderson

2007, Technical memorandum, ECMWF Technical Memoranda

File

7898-ecmwf-system-3-ocean-analysis-system.pdf

The ECMWF surface analysis: Diagnostics and prospects

Author

H. Douville

J.-F. Mahfouf

S. Saarinen

P. Viterbo

1998, Technical memorandum, ECMWF Technical Memoranda

File

9099-ecmwf-surface-analysis-diagnostics-and-prospects.pdf

The ECMWF Scalability Programme: Progress and Plans

Author

Peter Bauer

Tiago Quintino

Nils Wedi

Antonino Bonanni

Marcin Chrust

Willem Deconinck

Michail Diamantakis

Peter Düben

Stephen English

Johannes Flemming

Paddy Gillies

Ioan Hadade

James Hawkes

Mike Hawkins

Olivier Iffrig

Christian Kühnlein

Michael Lange

Peter Lean

Olivier Marsden

Andreas Müller

Sami Saarinen

Domokos Sarmany

Michael Sleigh

Simon Smart

Piotr Smolarkiewicz

Daniel Thiemert

Giovanni Tumolo

Christian Weihrauch

Cristiano Zanna

Pedro Maciel

2020, Technical memorandum, ECMWF Technical Memoranda

File

19380-ecmwf-scalability-programme-progress-and-plans.pdf

Search ECMWF publications

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The impact of new sub-grid scale orography fields on the ECMWF model

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

The impact of increased boundary layer vertical resolution on the ECMWF forecast system

The impact of airborne Doppler lidar observations on ECMWF forecasts

The impact of a new parametrization of turbulent orographic form drag

The hydrostatic and non-hydrostatic global model IFS/ARPEGE: deep-layer model formulation and testing

The generation of RTTOV regression coefficients for IASI and AIRS using a new profile training set and a new line-by-line database

The Forecast Skill Horizon

The forecast impact of changes to the albedo of the boreal forests in the presence of snow

The forecast and analysis post-processing package (revised version of TechnicalMemorandum 2)

The forecast and analysis post-processing package

The feasibility of monitoring CO2 from high resolution infrared sounders

The extreme forecast index applied to seasonal forecasts

The evolution of the ECMWF hybrid data assimilation system

The evaluation of the HIRS/4 instrument on Metop 2 by using the ECMWF data assimilation system to provide a reference to compare with other sensors.

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

The ENSO signal in atmospheric composition fields: Emission driven versus dynamically induced changes

The Ensemble Prediction System - Recent and Ongoing Developments

The effects of mechanical forcing on the mean meridional circulation of the atmosphere

The effects at ECMWF of the changes of codes for surface observations on 1 January 1982

The ECMWF-MyOcean2 eddy-permitting ocean and sea-ice reanalysis ORAP5. Part 1: Implementation

The ECMWF System 3 ocean analysis system

The ECMWF surface analysis: Diagnostics and prospects

The ECMWF Scalability Programme: Progress and Plans

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