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The use of profiler data at ECMWF

Author

F. Bouttier

2001, Technical memorandum, ECMWF Technical Memoranda

File

8342-use-profiler-data-ecmwf.pdf

The development of 12-hourly 4D-Var. With annexes supplied by M. Miller, M. Hortal and L. Isaksen.

Author

F. Bouttier

2001, Technical memorandum, ECMWF Technical Memoranda

File

8344-development-12-hourly-4d-var-annexes-supplied-m-miller-m-hortal-and-l-isaksen.pdf

Observing systems experiments in the ECMWF 4D-Var data assimilation system

Author

F. Bouttier

G.A. Kelly

2001, Technical memorandum, ECMWF Technical Memoranda

File

8351-observing-systems-experiments-ecmwf-4d-var-data-assimilation-system.pdf

Large scale non-turbulent dynamics in the atmosphere

Author

Mike Cullen

2001, Technical memorandum, ECMWF Technical Memoranda

File

8831-large-scale-non-turbulent-dynamics-atmosphere.pdf

Large-amplitude nonlinear stability results for atmospheric circulations

Author

Mike Cullen

2001, Technical memorandum, ECMWF Technical Memoranda

File

8832-large-amplitude-nonlinear-stability-results-atmospheric-circulations.pdf

Verification statistics and evaluations of ECMWF forecasts in 2000-2001

Author

F. Lalaurette

Laura Ferranti

2001, Technical memorandum, ECMWF Technical Memoranda

File

73283-verification-statistics-and-evaluations-ecmwf-forecasts-2000-2001.pdf

Rain detection over land surfaces using passive microwave satellite data

Author

B. Bauer

2001, Technical memorandum, ECMWF Technical Memoranda

File

7971-rain-detection-over-land-surfaces-using-passive-microwave-satellite-data.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

Verification of precipitation forecasts over the Alpine region using a high density observing network

Author

T. Cherubini

A Ghelli

F. Lalaurette

2001, Technical memorandum, ECMWF Technical Memoranda

File

8680-verification-precipitation-forecasts-over-alpine-region-using-high-density-observing-network.pdf

On the simulation of up-looking and down-looking high-resolution radiance spectra using two different radiative transfer models

Author

R. Rizzi

Marco Matricardi

F. Miskolczi

2001, Technical memorandum, ECMWF Technical Memoranda

File

11957-simulation-looking-and-down-looking-high-resolution-radiance-spectra-using-two-different.pdf

Some aspects of the improvement in skill of numerical weather prediction

Author

Adrian Simmons

A. Hollingsworth

2001, Technical memorandum, ECMWF Technical Memoranda

File

12238-some-aspects-improvement-skill-numerical-weather-prediction.pdf

End to end ensemble forecasting: Towards evaluating the economic value of the Ensemble Prediction System

Author

L.A. Smith

M.S. Roulston

J. von Hardenbergm

2001, Technical memorandum, ECMWF Technical Memoranda

File

12331-end-end-ensemble-forecasting-towards-evaluating-economic-value-ensemble-prediction-system.ps

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

Comparison of land surface hydrology in regional climate simulations of the Baltic Sea catchment

Author

B.J.J. van den Hurk

L.P. Graham

P. Viterbo

2001, Technical memorandum, ECMWF Technical Memoranda

File

12899-comparison-land-surface-hydrology-regional-climate-simulations-baltic-sea-catchment.ps

Developments in 4D-Var and Kalman Filtering

Author

Mike Fisher

Erik Andersson

2001, Technical memorandum, ECMWF Technical Memoranda

File

9409-developments-4d-var-and-kalman-filtering.pdf

Use of in situ observations to verify the diurnal cycle of sea surface temperature in ECMWF coupled model forecasts

Author

D. Salisbury

Kristian Mogensen

G. Balsamo

2018, Technical memorandum, ECMWF Technical Memoranda

File

18745-use-situ-observations-verify-diurnal-cycle-sea-surface-temperature-ecmwf-coupled-model.pdf

Evaluation of ECMWF forecasts, including the 2018 upgrade

Author

T. Haiden

Martin Janousek

Jean-Raymond Bidlot

R. Buizza

L. Ferranti

F. Prates

Frédéric Vitart

2018, Technical memorandum, ECMWF Technical Memoranda

File

18746-evaluation-ecmwf-forecasts-including-2018-upgrade.pdf

A new hybrid formulation for the background error covariance in the IFS: Implementation aspects

Author

Sebastien Massart

2018, Technical memorandum, ECMWF Technical Memoranda

File

18747-new-hybrid-formulation-background-error-covariance-ifs-implementation-aspects.pdf

Use of in situ surface observations at ECMWF

Author

T. Haiden

M. Dahoui

B. Ingleby

P. de Rosnay

Crtistina Prates

Ersagun Kuscu

Tim Hewson

L. Isaksen

David Richardson

Hao Zuo

Luke Jones

2018, Technical memorandum, ECMWF Technical Memoranda

File

18748-use-situ-surface-observations-ecmwf.pdf

SEAS5 and the future evolution of the long-range forecast system

Author

Tim Stockdale

Magdalena Alonso-Balmaseda

Stephanie Johnson

Franco Molteni

Michael Mayer

B.M. Monge-Sanz

2018, Technical memorandum, ECMWF Technical Memoranda

File

18750-seas5-and-future-evolution-long-range-forecast-system.pdf

Atmospheric Composition priority developments for Numerical Weather Prediction

Author

Rossana Dragani

Johannes Flemming

Melanie Ades

Anna Agusti-Panareda

J. Barré

Peter Bechtold

Alessio Bozzo

Hans Hersbach

Elias Hólm

Zak Kipling

Antje Inness

Julie Letertre-Danczak

Sebastien Massart

Marco Matricardi

Tony McNally

Mark Parrington

Irina Sandu

Cornel Soci

Frédéric Vitart

2018, Technical memorandum, ECMWF Technical Memoranda

File

18769-atmospheric-composition-priority-developments-numerical-weather-prediction.pdf

Climatologies of sensitive areas for short term forecast errors over Europe - EUMETNET-EUCOS study

Author

G.J. Marseille

F. Bouttier

2001, Technical memorandum, ECMWF Technical Memoranda

File

10978-climatologies-sensitive-areas-short-term-forecast-errors-over-europe-eumetnet-eucos-study.pdf

A Strategy for High-Resolution Ensemble Prediction Part II: Limited-area experiments in four Alpine flood events

Author

C. Marsigli

A. Montani

F. Nerozzi

T. Paccagnella

S. Tibaldi

Franco Molteni

Roberto Buizza

2001, Technical memorandum, ECMWF Technical Memoranda

File

10981-strategy-high-resolution-ensemble-prediction-part-ii-limited-area-experiments-four-alpine.pdf

An improved general fast radiative transfer model for the assimilation of radiance observations

Author

Marco Matricardi

F. Chevallier

S. Tjemkes

2001, Technical memorandum, ECMWF Technical Memoranda

File

11030-improved-general-fast-radiative-transfer-model-assimilation-radiance-observations.pdf

Search ECMWF publications

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The use of profiler data at ECMWF

The development of 12-hourly 4D-Var. With annexes supplied by M. Miller, M. Hortal and L. Isaksen.

Observing systems experiments in the ECMWF 4D-Var data assimilation system

Large scale non-turbulent dynamics in the atmosphere

Large-amplitude nonlinear stability results for atmospheric circulations

Verification statistics and evaluations of ECMWF forecasts in 2000-2001

Rain detection over land surfaces using passive microwave satellite data

The feasibility of monitoring CO2 from high resolution infrared sounders

Verification of precipitation forecasts over the Alpine region using a high density observing network

On the simulation of up-looking and down-looking high-resolution radiance spectra using two different radiative transfer models

Some aspects of the improvement in skill of numerical weather prediction

End to end ensemble forecasting: Towards evaluating the economic value of the Ensemble Prediction System

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

Comparison of land surface hydrology in regional climate simulations of the Baltic Sea catchment

Developments in 4D-Var and Kalman Filtering

Use of in situ observations to verify the diurnal cycle of sea surface temperature in ECMWF coupled model forecasts

Evaluation of ECMWF forecasts, including the 2018 upgrade

A new hybrid formulation for the background error covariance in the IFS: Implementation aspects

Use of in situ surface observations at ECMWF

SEAS5 and the future evolution of the long-range forecast system

Atmospheric Composition priority developments for Numerical Weather Prediction

Climatologies of sensitive areas for short term forecast errors over Europe - EUMETNET-EUCOS study

A Strategy for High-Resolution Ensemble Prediction Part II: Limited-area experiments in four Alpine flood events

An improved general fast radiative transfer model for the assimilation of radiance observations

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