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On the impact of frequent data in ECMWF's 4D-Var scheme. Hourly surface pressure data, European profilers and profiling aircraft data

Author

Erik Andersson

Carla Cardinali

L. Isaksen

Anotonio Garcia-Mendez

2001, Conference Paper, Eighth Workshop on Meteorological Operational Systems, 12-16 November 2001

File

7743-impact-frequent-data-ecmwfs-4d-var-scheme-hourly-surface-pressure-data-european-profilers-and.pdf

Performance and usefulness of ensemble based probabilistic forecasts

Author

F. Atger

2001, Conference Paper, Eighth Workshop on Meteorological Operational Systems, 12-16 November 2001

File

7847-performance-and-usefulness-ensemble-based-probabilistic-forecasts.pdf

Data impact studies of Meteo-France

Author

T. Auligne

Florence Rabier

E. Gerard

Z. Sahlaoui

Mohamed Dahoui

R. Randriamampianina

2001, Conference Paper, Eighth Workshop on Meteorological Operational Systems, 12-16 November 2001

File

7860-data-impact-studies-meteo-france.pdf

Upper stratospheric analysis: rocketsonde validation and SPARC perspective

Author

M.P. Baldwin

2001, Conference Paper, Workshop on Re-analysis, 5-9 November 2001, ERA-40 Project Report Series No. 3

File

7885-upper-stratospheric-analysis-rocketsonde-validation-and-sparc-perspective.pdf

Development of a European multi-model ensemble system for seasonal to interannual prediction

Author

T.N. Palmer

Renate Hagedorn

F. Doblas-Reyes

2001, Conference Paper, Workshop on Re-analysis, 5-9 November 2001, ERA-40 Project Report Series No. 3

File

75937-development-european-multi-model-ensemble-system-seasonal-interannual-prediction.pdf

Recent development in the NCEP/EMC global modelling branch for 2001

Author

H-L. Pan

2001, Conference Paper, Eighth Workshop on Meteorological Operational Systems, 12-16 November 2001

File

75942-recent-development-ncepemc-global-modelling-branch-2001.pdf

Introduction

Author

Various Authors

2001, Conference Paper, Eighth Workshop on Meteorological Operational Systems, 12-16 November 2001

File

7492-introduction.pdf

Introduction and Working Group Reports

Author

Various Authors

2001, Conference Paper, Ocean Wave Forecasting, 2-4 July 2001

File

7509-introduction-and-working-group-reports.pdf

Introduction and Working Group Reports

Author

Various Authors

2001, Conference Paper, Workshop on Re-analysis, 5-9 November 2001, ERA-40 Project Report Series No. 3

File

7517-introduction-and-working-group-reports.pdf

Present status of wave forecasting at ECMWF

Author

Peter Janssen

2001, Conference Paper, Ocean Wave Forecasting, 2-4 July 2001

File

75021-present-status-wave-forecasting-ecmwf.pdf

Random version of the Benjamin-Feir instability

Author

Peter Janssen

2001, Conference Paper, Ocean Wave Forecasting, 2-4 July 2001

File

75022-random-version-benjamin-feir-instability.pdf

HadISST1 and the Reynolds et al analysis

Author

N. Rayner

2001, Conference Paper, Workshop on Re-analysis, 5-9 November 2001, ERA-40 Project Report Series

File

76119-hadisst1-and-reynolds-et-al-analysis.pdf

The role of air-sea interaction in controlling the optimal perturbations of low-frequency tropical coupled ocean-atmosphere modes

Author

A.M. Moore

J. Vialard

A.T. Weaver

D.L.T. Anderson

R. Kleeman

J.R. Johnson

2001, Technical memorandum, ECMWF Technical Memoranda

File

11232-role-air-sea-interaction-controlling-optimal-perturbations-low-frequency-tropical-coupled.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

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

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

Severe weather prediction

Author

T.N. Palmer

J. Barkmeijer

Roberto Buizza

C. Jakob

F. Lalaurette

T. Paccagnella

David Richardson

2001, Technical memorandum, ECMWF Technical Memoranda

File

11534-severe-weather-prediction.pdf

Impact of NSCAT winds on tropical cyclones in the ECMWF 4D-Var assimilation system

Author

M. Leidner

L. Isaksen

R. Hoffman

2001, Technical memorandum, ECMWF Technical Memoranda

File

10705-impact-nscat-winds-tropical-cyclones-ecmwf-4d-var-assimilation-system.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

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

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

Monitoring of METEOSAT WV Radiances and Solar Stray Light Effects

Author

C. Kopken

2001, Report, EUMETSAT/ECMWF Fellowship Programme Research Reports, EUMETSAT/ECMWF Fellowship Programme

File

10602-monitoring-meteosat-wv-radiances-and-solar-stray-light-effects.pdf

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On the impact of frequent data in ECMWF's 4D-Var scheme. Hourly surface pressure data, European profilers and profiling aircraft data

Performance and usefulness of ensemble based probabilistic forecasts

Data impact studies of Meteo-France

Upper stratospheric analysis: rocketsonde validation and SPARC perspective

Development of a European multi-model ensemble system for seasonal to interannual prediction

Recent development in the NCEP/EMC global modelling branch for 2001

Introduction

Introduction and Working Group Reports

Introduction and Working Group Reports

Present status of wave forecasting at ECMWF

Random version of the Benjamin-Feir instability

HadISST1 and the Reynolds et al analysis

The role of air-sea interaction in controlling the optimal perturbations of low-frequency tropical coupled ocean-atmosphere modes

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

The feasibility of monitoring CO2 from high resolution infrared sounders

Large scale non-turbulent dynamics in the atmosphere

Large-amplitude nonlinear stability results for atmospheric circulations

Severe weather prediction

Impact of NSCAT winds on tropical cyclones in the ECMWF 4D-Var assimilation system

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

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

Developments in 4D-Var and Kalman Filtering

Monitoring of METEOSAT WV Radiances and Solar Stray Light Effects

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