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Annual Report 1984

Author

ECMWF

1985, Report, ECMWF Annual Report

File

16277-annual-report-1984.pdf

A standardised verification scheme for local weather forecasts

Author

H. Daan

1985, Technical memorandum, ECMWF Technical Memoranda

File

8883-standardised-verification-scheme-local-weather-forecasts.pdf

Statistical assessment of an observing system experiment based on frequency distributions of 500 hPa differences

Author

P. Emmrich

P.W. Kållberg

1985, Technical memorandum, ECMWF Technical Memoranda

File

9290-statistical-assessment-observing-system-experiment-based-frequency-distributions-500-hpa.pdf

A pilot study on the prediction of medium range forecast quality

Author

S. Grönås

1985, Technical memorandum, ECMWF Technical Memoranda

File

9665-pilot-study-prediction-medium-range-forecast-quality.pdf

On the use of cloud track wind data from FGGE in the upper troposphere

Author

P.W. Kållberg

1985, Technical memorandum, ECMWF Technical Memoranda

File

10591-use-cloud-track-wind-data-fgge-upper-troposphere.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 performance and systematic errors of the ECMWF tropical forecasts (1982-1984)

Author

W.A. Heckley

1985, Report

File

9826-performance-and-systematic-errors-ecmwf-tropical-forecasts-1982-1984.pdf

The ECMWF climate system

Author

C. Brankovic

J. Van Maanen

1985, Technical memorandum, ECMWF Technical Memoranda

File

8377-ecmwf-climate-system.pdf

Impact of modified physical processes on the tropical simulation in the ECMWF model

Author

U.C. Mohanty

J.M. Slingo

M. Tiedtke

1985, Report

File

11178-impact-modified-physical-processes-tropical-simulation-ecmwf-model.pdf

Climatology and systematic error of rainfall forecasts at ECMWF

Author

Franco Molteni

S. Tibaldi

1985, Report

File

11206-climatology-and-systematic-error-rainfall-forecasts-ecmwf.pdf

FGGE moisture analysis and assimilation in the ECMWF system

Author

R.J. Pasch

L. Illari

1985, Technical memorandum, ECMWF Technical Memoranda

File

11611-fgge-moisture-analysis-and-assimilation-ecmwf-system.pdf

Current and planned meteorological applications systems at ECMWF

Author

J. Gibson

1985, Technical memorandum, ECMWF Technical Memoranda

File

9564-current-and-planned-meteorological-applications-systems-ecmwf.pdf

Development of the high resolution model

Author

M. Jarraud

Adrian Simmons

M. Kanamitsu

1985, Technical memorandum, ECMWF Technical Memoranda

File

10254-development-high-resolution-model.pdf

A study of the predictability of the ECMWF operational forecast model in the tropics

Author

M. Kanamitsu

1985, Report

File

10391-study-predictability-ecmwf-operational-forecast-model-tropics.pdf

Development of the operational parameterization scheme

Author

M. Tiedtke

J.M. Slingo

1985, Technical memorandum, ECMWF Technical Memoranda

File

12746-development-operational-parameterization-scheme.pdf

The impact of the El NIno anomaly on the mean meridional circulation as simulated by a high resolution model

Author

G-X. Wu

U. Cubasch

1985, Technical memorandum, ECMWF Technical Memoranda

File

13156-impact-el-nino-anomaly-mean-meridional-circulation-simulated-high-resolution-model.pdf

A memory manager for single and multi-tasking applications

Author

J. Gibson

D. Dent

1985, Technical memorandum, ECMWF Technical Memoranda

File

9571-memory-manager-single-and-multi-tasking-applications.pdf

On the development of orographic cyclones

Author

D. Radinovic

1985, Report

File

11813-development-orographic-cyclones.pdf

Practical considerations concerning the use of the planetary boundary layer top as acoordinate surface

Author

D.A. Randall

1985, Technical memorandum, ECMWF Technical Memoranda

File

11821-practical-considerations-concerning-use-planetary-boundary-layer-top-acoordinate-surface.pdf

A numerical case study of East Asian coastal cyclogenesis

Author

S.J. Chen

L. Dell'Osso

1985, Report

File

8669-numerical-case-study-east-asian-coastal-cyclogenesis.pdf

Predictability studies with the ECMWF model for the extended range: The impact ofhorizontal resolution and boundary layer forcing

Author

U. Cubasch

A.C. Wiin-Nielsen

1985, Technical memorandum, ECMWF Technical Memoranda

File

8821-predictability-studies-ecmwf-model-extended-range-impact-ofhorizontal-resolution-and-boundary.pdf

Extensions to AF 82 GRIB (Gridded Binary)

Author

J. Gibson

1985, Technical memorandum, ECMWF Technical Memoranda

File

9563-extensions-af-82-grib-gridded-binary.pdf

Estimates of round-off error in the inversion of positive definite matrices

Author

A. Hollingsworth

G.J. Cats

1985, Technical memorandum, ECMWF Technical Memoranda

File

9963-estimates-round-error-inversion-positive-definite-matrices.pdf

Systematic errors in surface and upper lows in ECMWF's operational spectral model for the 1983-1984 winter season and comparing these to the relevant errors in grid point model

Author

V. Akyildiz

1985, Technical memorandum, ECMWF Technical Memoranda

File

7660-systematic-errors-surface-and-upper-lows-ecmwfs-operational-spectral-model-1983-1984-winter.pdf

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Annual Report 1984

A standardised verification scheme for local weather forecasts

Statistical assessment of an observing system experiment based on frequency distributions of 500 hPa differences

A pilot study on the prediction of medium range forecast quality

On the use of cloud track wind data from FGGE in the upper troposphere

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

The performance and systematic errors of the ECMWF tropical forecasts (1982-1984)

The ECMWF climate system

Impact of modified physical processes on the tropical simulation in the ECMWF model

Climatology and systematic error of rainfall forecasts at ECMWF

FGGE moisture analysis and assimilation in the ECMWF system

Current and planned meteorological applications systems at ECMWF

Development of the high resolution model

A study of the predictability of the ECMWF operational forecast model in the tropics

Development of the operational parameterization scheme

The impact of the El NIno anomaly on the mean meridional circulation as simulated by a high resolution model

A memory manager for single and multi-tasking applications

On the development of orographic cyclones

Practical considerations concerning the use of the planetary boundary layer top as acoordinate surface

A numerical case study of East Asian coastal cyclogenesis

Predictability studies with the ECMWF model for the extended range: The impact ofhorizontal resolution and boundary layer forcing

Extensions to AF 82 GRIB (Gridded Binary)

Estimates of round-off error in the inversion of positive definite matrices

Systematic errors in surface and upper lows in ECMWF's operational spectral model for the 1983-1984 winter season and comparing these to the relevant errors in grid point model

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