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Empirical orthogonal function analysis in the zonal and eddy components of 500 mb height fields in the Northern extratropics

Author

Franco Molteni

1987, Report

File

11182-empirical-orthogonal-function-analysis-zonal-and-eddy-components-500-mb-height-fields-northern.pdf

An evaluation of the performance of the ECMWF operational forecasting system in analysing and forecasting tropical easterly wave disturbances. Part 2: Spectral investigation

Author

R.J. Reed

E. Klinker

A. Hollingsworth

1987, Report

File

11868-evaluation-performance-ecmwf-operational-forecasting-system-analysing-and-forecasting-tropical.pdf

Diabatic nonlinear normal mode initialisation for a spectral model with a hybrid vertical coordinate

Author

W. Wergen

1987, Report

File

13054-diabatic-nonlinear-normal-mode-initialisation-spectral-model-hybrid-vertical-coordinate.pdf

Turbulence closure applied to the parameterisation of vertical diffusion in the ECMWFmodel

Author

L. Dümenil

1987, Technical memorandum, ECMWF Technical Memoranda

File

9189-turbulence-closure-applied-parameterisation-vertical-diffusion-ecmwfmodel.pdf

Report on 4th meeting of Member State Computing Representatives, 9-10 October 1986

Author

A. Lea

1987, Technical memorandum, ECMWF Technical Memoranda

File

10682-report-4th-meeting-member-state-computing-representatives-9-10-october-1986.pdf

A study of the feasibility of using sea and wind information from ERS-1 satellite. Part 1: Wind scatterometer data

Author

D. Anderson

A. Hollingsworth

S. Uppala

P. Woiceshyn

1987, Report, ECMWF Contract Report to ESA, ESRIN Contract 6297/86/HGE-I(SC), ESA Contract Report

File

7720-study-feasibility-using-sea-and-wind-information-ers-1-satellite-part-1-wind-scatterometer-data.pdf

ECMWF monitoring tools and their application to North American radiosonde data

Author

H. Böttger

A. Radford

D. Söderman

1987, Technical memorandum, ECMWF Technical Memoranda

File

8530-ecmwf-monitoring-tools-and-their-application-north-american-radiosonde-data.pdf

Decoding data represented in FM94 BUFR

Author

J. Gibson

M. Dragosavac

1987, Technical memorandum, ECMWF Technical Memoranda

File

9572-decoding-data-represented-fm94-bufr.pdf

A study of the feasibility of using sea and wind information from ERS-1 satellite. Part 2: Use of scatterometer data and altimeter data in wave modelling and assimilation

Author

Peter Janssen

P. Lionello

M. Reistad

A. Hollingsworth

1987, Report, ECMWF Contract Report to ESA, ESRIN Contract 6297/86/HGE-I(SC), ESA Contract Report

ECMWF radiosonde monitoring results for OWSE-NA evaluation July 1986 to July 1987

Author

H. Böttger

A. Radford

D. Söderman

1987, Technical memorandum, ECMWF Technical Memoranda

File

8531-ecmwf-radiosonde-monitoring-results-owse-na-evaluation-july-1986-july-1987.pdf

The surface and sub-surface scheme in the ECMWF forecasting model: Revision andoperational assessment

Author

C. Blondin

H. Böttger

1987, Technical memorandum, ECMWF Technical Memoranda

File

8246-surface-and-sub-surface-scheme-ecmwf-forecasting-model-revision-andoperational-assessment.pdf

The spin-up problem

Author

L. Illari

1987, Technical memorandum, ECMWF Technical Memoranda

File

10096-spin-problem.pdf

Objective analysis and numerical forecasting of an explosive deepening cyclone using pre-operational HIRLAM systems

Author

B. Machenhauer

1987, Conference Paper, Seminar on the Nature and Prediction of Extra Tropical Weather Systems. 7-11 September 1987

File

75511-objective-analysis-and-numerical-forecasting-explosive-deepening-cyclone-using-pre-operational.pdf

Predictability studies in the medium and extended range

Author

T.N. Palmer

S. Tibaldi

1987, Technical memorandum, ECMWF Technical Memoranda

File

11564-predictability-studies-medium-and-extended-range.pdf

Some results from studies of increased horizontal and vertical resolution

Author

Adrian Simmons

L. Dell'Osso

J.M. Hoyer

G. Sakellarides

1987, Technical memorandum, ECMWF Technical Memoranda

File

12269-some-results-studies-increased-horizontal-and-vertical-resolution.pdf

30 day integrations using the operational ECMWF spectral model

Author

S. Tibaldi

C. Brankovic

U. Cubasch

1987, Technical memorandum, ECMWF Technical Memoranda

File

12721-30-day-integrations-using-operational-ecmwf-spectral-model.pdf

Report on a trial production of ECMWF forecasts based on 00Z data, 10 September - 30 November 1986

Author

H. Böttger

L. Campbell

V. Akyildiz

1987, Technical memorandum, ECMWF Technical Memoranda

File

8523-report-trial-production-ecmwf-forecasts-based-00z-data-10-september-30-november-1986.pdf

The verification of objective analyses: Diagnostics of analysis system performance

Author

A. Hollingsworth

P. Lönnberg

1987, Technical memorandum, ECMWF Technical Memoranda

File

9977-verification-objective-analyses-diagnostics-analysis-system-performance.pdf

An experimental scheme to predict forecast skill

Author

T.N. Palmer

Franco Molteni

1987, Technical memorandum, ECMWF Technical Memoranda

File

11558-experimental-scheme-predict-forecast-skill.pdf

Another look at the European block of February 1986

Author

P.D. Sardeshmukh

1987, Conference Paper, Seminar on the Nature and Prediction of Extra Tropical Weather Systems. 7-11 September 1987

File

76289-another-look-european-block-february-1986.pdf

Transitions to blocking

Author

H.-D. Schilling

1987, Conference Paper, Seminar on the Nature and Prediction of Extra Tropical Weather Systems. 7-11 September 1987

File

76312-transitions-blocking.pdf

Test results using suggesting temperature corrections for the US radiosonde and application to the WMO Intercomparison measurements

Author

F.J. Schmidlin

1987, Conference Paper, ECMWF/WMO Workshop on Radiosonde Data Quality and Monitoring, 14-16 December 1987

File

76320-test-results-using-suggesting-temperature-corrections-us-radiosonde-and-application-wmo.pdf

Performance of Indian radiosonde in the International Radiosonde Intercomparison Experiment Phase II (1985)

Author

N. Seshadri

1987, Conference Paper, ECMWF/WMO Workshop on Radiosonde Data Quality and Monitoring, 14-16 December 1987

File

76352-performance-indian-radiosonde-international-radiosonde-intercomparison-experiment-phase-ii.pdf

Introduction

Author

Various Authors

1987, Conference Paper, Seminar on the Nature and Prediction of Extra Tropical Weather Systems. 7-11 September 1987

File

7479-introduction.pdf

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Empirical orthogonal function analysis in the zonal and eddy components of 500 mb height fields in the Northern extratropics

An evaluation of the performance of the ECMWF operational forecasting system in analysing and forecasting tropical easterly wave disturbances. Part 2: Spectral investigation

Diabatic nonlinear normal mode initialisation for a spectral model with a hybrid vertical coordinate

Turbulence closure applied to the parameterisation of vertical diffusion in the ECMWFmodel

Report on 4th meeting of Member State Computing Representatives, 9-10 October 1986

A study of the feasibility of using sea and wind information from ERS-1 satellite. Part 1: Wind scatterometer data

ECMWF monitoring tools and their application to North American radiosonde data

Decoding data represented in FM94 BUFR

A study of the feasibility of using sea and wind information from ERS-1 satellite. Part 2: Use of scatterometer data and altimeter data in wave modelling and assimilation

ECMWF radiosonde monitoring results for OWSE-NA evaluation July 1986 to July 1987

The surface and sub-surface scheme in the ECMWF forecasting model: Revision andoperational assessment

The spin-up problem

Objective analysis and numerical forecasting of an explosive deepening cyclone using pre-operational HIRLAM systems

Predictability studies in the medium and extended range

Some results from studies of increased horizontal and vertical resolution

30 day integrations using the operational ECMWF spectral model

Report on a trial production of ECMWF forecasts based on 00Z data, 10 September - 30 November 1986

The verification of objective analyses: Diagnostics of analysis system performance

An experimental scheme to predict forecast skill

Another look at the European block of February 1986

Transitions to blocking

Test results using suggesting temperature corrections for the US radiosonde and application to the WMO Intercomparison measurements

Performance of Indian radiosonde in the International Radiosonde Intercomparison Experiment Phase II (1985)

Introduction

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