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On the quality of FGGE data and some remarks on the ECMWF data assimilation scheme

Author

N. Gustafsson

J. Pailleux

1981, Technical memorandum, ECMWF Technical Memoranda

File

9697-quality-fgge-data-and-some-remarks-ecmwf-data-assimilation-scheme.pdf

The production of a new orography, land-sea mask and associated climatological surface fields for operational purpose

Author

S. Tibaldi

J.-F. Geleyn

1981, Technical memorandum, ECMWF Technical Memoranda

File

12715-production-new-orography-land-sea-mask-and-associated-climatological-surface-fields.pdf

Diagnostic postprocessing package

Author

U. Pilz

1981, Technical memorandum, ECMWF Technical Memoranda

File

11675-diagnostic-postprocessing-package.pdf

Review of computer mass storage systems

Author

N. Storer

1981, Technical memorandum, ECMWF Technical Memoranda

File

12453-review-computer-mass-storage-systems.pdf

Winter and summer circulation statistics based on ECMWF operational analyses andforecasts

Author

H. Sävijärvi

1981, Technical memorandum, ECMWF Technical Memoranda

File

12509-winter-and-summer-circulation-statistics-based-ecmwf-operational-analyses-andforecasts.pdf

A method for solving a system of linear equations efficiently in order to optimise the analysis code: Operational implementation

Author

G.J. Cats

1981, Technical memorandum, ECMWF Technical Memoranda

File

8613-method-solving-system-linear-equations-efficiently-order-optimise-analysis-code-operational.pdf

Preliminary assessment of long-range integrations performed with the ECMWF globalmodel

Author

U. Cubasch

1981, Technical memorandum, ECMWF Technical Memoranda

File

8811-preliminary-assessment-long-range-integrations-performed-ecmwf-globalmodel.pdf

The performance of the ECMWF model in 50 day integrations

Author

U. Cubasch

1981, Technical memorandum, ECMWF Technical Memoranda

File

8812-performance-ecmwf-model-50-day-integrations.pdf

On the relation between index cycles of the atmosphere circulation and spatial spectrumof the kinetic energy in the model of the general circulation of the atmosphere

Author

G.I. Marchuk

V.P. Dymnikov

V.N. Lykossov

1981, Technical memorandum, ECMWF Technical Memoranda

File

10969-relation-between-index-cycles-atmosphere-circulation-and-spatial-spectrumof-kinetic-energy.pdf

Comparison of ECMWF forecasts starting from 00Z data with operational forecasts from the preceding 12Z data

Author

J.A. Woods

1981, Technical memorandum, ECMWF Technical Memoranda

File

13135-comparison-ecmwf-forecasts-starting-00z-data-operational-forecasts-preceding-12z-data.pdf

The vectorisation of the vertical interpolation

Author

D. Robertson

1981, Technical memorandum, ECMWF Technical Memoranda

File

11965-vectorisation-vertical-interpolation.pdf

An evaluation of the GKS proposal for standards in graphics with respect to the GSPC core proposal

Author

A. Lemaire

H. Watkins

A. Ducrot

E. Saltel

1981, Technical memorandum, ECMWF Technical Memoranda

File

10712-evaluation-gks-proposal-standards-graphics-respect-gspc-core-proposal.pdf

A method for solving a system of linear equations efficiently in order to optimise theanalysis code

Author

G.J. Cats

1981, Technical memorandum, ECMWF Technical Memoranda

File

8612-method-solving-system-linear-equations-efficiently-order-optimise-theanalysis-code.pdf

Evaluation of the ECMWF operational model precipitation forecasts in October-November 1980

Author

O. Åkesson

1981, Technical memorandum, ECMWF Technical Memoranda

File

13287-evaluation-ecmwf-operational-model-precipitation-forecasts-october-november-1980.pdf

A network for meteorological applications

Author

F. Königshofer

P. Rakity

1981, Technical memorandum, ECMWF Technical Memoranda

File

10600-network-meteorological-applications.pdf

Comparison of barotropic and baroclinic forecasts for verification

Author

H. Sävijärvi

1981, Technical memorandum, ECMWF Technical Memoranda

File

12508-comparison-barotropic-and-baroclinic-forecasts-verification.pdf

Preliminary assessment of a 50-day run with the ECMWF operational forecast model

Author

K Arpe

1980, Technical memorandum, ECMWF Technical Memoranda

File

7811-preliminary-assessment-50-day-run-ecmwf-operational-forecast-model.pdf

Two case comparisons between vertical motions obtained from the quasi-geostrophic omega-equation and those in the ECMWF analysis system

Author

G.J. Cats

M.S. Tracton

1980, Technical memorandum, ECMWF Technical Memoranda

File

8614-two-case-comparisons-between-vertical-motions-obtained-quasi-geostrophic-omega-equation-and.pdf

Modifications to the operational analysis suite

Author

P. Lönnberg

1980, Technical memorandum, ECMWF Technical Memoranda

File

10874-modifications-operational-analysis-suite.pdf

Packing and truncation errors in fields retrieved from spherical harmonic coefficients

Author

J. Haseler

1980, Technical memorandum, ECMWF Technical Memoranda

File

9788-packing-and-truncation-errors-fields-retrieved-spherical-harmonic-coefficients.pdf

On the effect of easterly shear on the atmospheric waves in the equatorial zone

Author

X-Y. Du

Z-D. Zhou

1980, Technical memorandum, ECMWF Technical Memoranda

File

9150-effect-easterly-shear-atmospheric-waves-equatorial-zone.pdf

Programming systems, documentation, Olympus, Doctor

Author

J. Gibson

1980, Technical memorandum, ECMWF Technical Memoranda

File

9558-programming-systems-documentation-olympus-doctor.pdf

Some remarks on the effects of the Qinghai-Tibet Plateau on weather developments

Author

X-Y. Du

1980, Technical memorandum, ECMWF Technical Memoranda

File

9148-some-remarks-effects-qinghai-tibet-plateau-weather-developments.pdf

On some predictability problems

Author

C. Girard

M. Jarraud

1980, Technical memorandum, ECMWF Technical Memoranda

File

9603-some-predictability-problems.pdf

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On the quality of FGGE data and some remarks on the ECMWF data assimilation scheme

The production of a new orography, land-sea mask and associated climatological surface fields for operational purpose

Diagnostic postprocessing package

Review of computer mass storage systems

Winter and summer circulation statistics based on ECMWF operational analyses andforecasts

A method for solving a system of linear equations efficiently in order to optimise the analysis code: Operational implementation

Preliminary assessment of long-range integrations performed with the ECMWF globalmodel

The performance of the ECMWF model in 50 day integrations

On the relation between index cycles of the atmosphere circulation and spatial spectrumof the kinetic energy in the model of the general circulation of the atmosphere

Comparison of ECMWF forecasts starting from 00Z data with operational forecasts from the preceding 12Z data

The vectorisation of the vertical interpolation

An evaluation of the GKS proposal for standards in graphics with respect to the GSPC core proposal

A method for solving a system of linear equations efficiently in order to optimise theanalysis code

Evaluation of the ECMWF operational model precipitation forecasts in October-November 1980

A network for meteorological applications

Comparison of barotropic and baroclinic forecasts for verification

Preliminary assessment of a 50-day run with the ECMWF operational forecast model

Two case comparisons between vertical motions obtained from the quasi-geostrophic omega-equation and those in the ECMWF analysis system

Modifications to the operational analysis suite

Packing and truncation errors in fields retrieved from spherical harmonic coefficients

On the effect of easterly shear on the atmospheric waves in the equatorial zone

Programming systems, documentation, Olympus, Doctor

Some remarks on the effects of the Qinghai-Tibet Plateau on weather developments

On some predictability problems

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