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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

On the accuracy of the semi-geostrophic approximation

Author

Mike Cullen

1999, Technical memorandum, ECMWF Technical Memoranda

File

8829-accuracy-semi-geostrophic-approximation.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

A TIGR-like atmospheric profile database for accurate radiative flux computation

Author

F. Chevallier

A. Chedin

F. Chéruy

J.-J. Morcrette

1999, Technical memorandum, ECMWF Technical Memoranda

File

8689-tigr-atmospheric-profile-database-accurate-radiative-flux-computation.pdf

Use of a neural network-based longwave radiative transfer scheme in the ECMWFatmospheric model

Author

F. Chevallier

J.-J. Morcrette

F. Chéruy

N.A. Scott

1999, Technical memorandum, ECMWF Technical Memoranda

File

8699-use-neural-network-based-longwave-radiative-transfer-scheme-ecmwfatmospheric-model.pdf

Current status and future developments of the ECMWF Ensemble Prediction System

Author

Roberto Buizza

J. Barkmeijer

T.N. Palmer

David Richardson

1999, Technical memorandum, ECMWF Technical Memoranda

File

8438-current-status-and-future-developments-ecmwf-ensemble-prediction-system.pdf

Stochastic representation of model uncertainties in the ECMWF Ensemble Prediction System

Author

Roberto Buizza

M.J. Miller

T.N. Palmer

1999, Technical memorandum, ECMWF Technical Memoranda

File

8451-stochastic-representation-model-uncertainties-ecmwf-ensemble-prediction-system.pdf

Targeting observations using singular vectors

Author

Roberto Buizza

A. Montani

1999, Technical memorandum, ECMWF Technical Memoranda

File

8456-targeting-observations-using-singular-vectors.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

A fast radiative transfer model for assimilation of satellite radiance observations RTTOV-5

Author

R. Saunders

Marco Matricardi

Pascal Brunel

1999, Technical memorandum, ECMWF Technical Memoranda

File

12107-fast-radiative-transfer-model-assimilation-satellite-radiance-observations-rttov-5.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

A stable scheme for the one-dimensional diffusion equation

Author

J. Teixeira

1999, Technical memorandum, ECMWF Technical Memoranda

File

12586-stable-scheme-one-dimensional-diffusion-equation.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

A two-time-level semi-Lagrangian global spectral model

Author

C. Temperton

M. Hortal

Adrian Simmons

1999, Technical memorandum, ECMWF Technical Memoranda

File

12642-two-time-level-semi-lagrangian-global-spectral-model.pdf

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

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

On the accuracy of the semi-geostrophic approximation

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

A TIGR-like atmospheric profile database for accurate radiative flux computation

Use of a neural network-based longwave radiative transfer scheme in the ECMWFatmospheric model

Current status and future developments of the ECMWF Ensemble Prediction System

Stochastic representation of model uncertainties in the ECMWF Ensemble Prediction System

Targeting observations using singular vectors

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

A fast radiative transfer model for assimilation of satellite radiance observations RTTOV-5

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

A stable scheme for the one-dimensional diffusion equation

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

A two-time-level semi-Lagrangian global spectral model

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

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