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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

The forecast and analysis post-processing package (revised version of TechnicalMemorandum 2)

Author

J. Haseler

1982, Technical memorandum, ECMWF Technical Memoranda

File

9789-forecast-and-analysis-post-processing-package-revised-version-technicalmemorandum-2.pdf

Description of the ECMWF model post processing system

Author

J. Haseler

G. Sakellarides

1986, Technical memorandum, ECMWF Technical Memoranda

File

9792-description-ecmwf-model-post-processing-system.pdf

Early-delivery suite.

Author

J. Haseler

2004, Technical memorandum, ECMWF Technical Memoranda

File

9793-early-delivery-suite.pdf

Preliminary results of an investigation into the quality of ECMWF forecasts in the tropics

Author

W.A. Heckley

1981, Technical memorandum, ECMWF Technical Memoranda

File

9821-preliminary-results-investigation-quality-ecmwf-forecasts-tropics.pdf

A survey of the performance of GCM's in the tropics. Part 1: Other models

Author

W.A. Heckley

1981, Technical memorandum, ECMWF Technical Memoranda

File

9822-survey-performance-gcms-tropics-part-1-other-models.pdf

Surface temperatures May 1982 - June 1983

Author

W.A. Heckley

1983, Technical memorandum, ECMWF Technical Memoranda

File

9823-surface-temperatures-may-1982-june-1983.pdf

A comparison of NMC and CAC sea surface temperature analyses

Author

W.A. Heckley

1983, Technical memorandum, ECMWF Technical Memoranda

File

9824-comparison-nmc-and-cac-sea-surface-temperature-analyses.pdf

Data assimilation and anomalous lows

Author

W.A. Heckley

1989, Technical memorandum, ECMWF Technical Memoranda

File

9825-data-assimilation-and-anomalous-lows.pdf

Assessment of the real-time fire emissions (GFASv0) by MACC

Author

A. Heil

J. Kaiser

G.R. van der Werf

M.J. Wooster

M.G. Schultz

H.D. van der Gon

2010, Technical memorandum, ECMWF Technical Memoranda

File

9842-assessment-real-time-fire-emissions-gfasv0-macc.pdf

The effects at ECMWF of the changes of codes for surface observations on 1 January 1982

Author

J. Hennessy

1982, Technical memorandum, ECMWF Technical Memoranda

File

9851-effects-ecmwf-changes-codes-surface-observations-1-january-1982.pdf

Atmospheric motion vectors from model simulations. Part II: Interpretation as spatial and vertical averages of wind and role of clouds

Author

A. Hernandez-Carrascal

Niels Bormann

2012, Technical memorandum, ECMWF Technical Memoranda

File

9858-atmospheric-motion-vectors-model-simulations-part-ii-interpretation-spatial-and-vertical.pdf

Atmospheric motion vectors from model simulations. Part I: Methods and characterisation as single-level estimates of wind

Author

A. Hernandez-Carrascal

Niels Bormann

R. Borde

H.-J. Lutz

J. Otkin

S. Wanzong

2012, Technical memorandum, ECMWF Technical Memoranda

File

9860-atmospheric-motion-vectors-model-simulations-part-i-methods-and-characterisation-single-level.pdf

CMOD5 An improved geophysical model function for ERS C-band scatterometry

Author

Hans Hersbach

2003, Technical memorandum, ECMWF Technical Memoranda

File

9861-cmod5-improved-geophysical-model-function-ers-c-band-scatterometry.pdf

CMOD5.N: A C-band geophysical model function for equivalent neutral wind.

Author

Hans Hersbach

2008, Technical memorandum, ECMWF Technical Memoranda

File

9873-cmod5n-c-band-geophysical-model-function-equivalent-neutral-wind.pdf

Assimilation of scatterometer data as equivalent-neutral wind

Author

Hans Hersbach

2010, Technical memorandum, ECMWF Technical Memoranda

File

9874-assimilation-scatterometer-data-equivalent-neutral-wind.pdf

Sea-surface roughness and drag coefficient as function of neutral wind speed

Author

Hans Hersbach

2010, Technical memorandum, ECMWF Technical Memoranda

File

9875-sea-surface-roughness-and-drag-coefficient-function-neutral-wind-speed.pdf

Understanding advances in the simulation of intraseasonal variability in the ECMWF model. Part I: The representation of the MJO

Author

L. Hirons

P. Inness

Frédéric Vitart

Peter Bechtold

2012, Technical memorandum, ECMWF Technical Memoranda

File

9898-understanding-advances-simulation-intraseasonal-variability-ecmwf-model-part-i-representation.pdf

Understanding advances in the simulation of intraseasonal variability in the ECMWF model. Part II: The application of process-based diagnostics

Author

L. Hirons

P. Inness

Frédéric Vitart

Peter Bechtold

2012, Technical memorandum, ECMWF Technical Memoranda

File

9899-understanding-advances-simulation-intraseasonal-variability-ecmwf-model-part-ii-application.pdf

A method for implementing adjoint calculations in the discrete case

Author

R. Hoffman

J-F. Louis

T. Nehrkorn

1992, Technical memorandum, ECMWF Technical Memoranda

File

9906-method-implementing-adjoint-calculations-discrete-case.pdf

Potential benefit of ensemble forecasts for ship routing

Author

M. Hoffschildt

Jean-Raymond Bidlot

B. Hansen

Peter Janssen

1999, Technical memorandum, ECMWF Technical Memoranda

File

9925-potential-benefit-ensemble-forecasts-ship-routing.pdf

Effect of solar zenith angle specification on mean shortwave fluxes and stratospheric temperatures

Author

Robin Hogan

S. Hirahara

2015, Technical memorandum, ECMWF Technical Memoranda

File

9930-effect-solar-zenith-angle-specification-mean-shortwave-fluxes-and-stratospheric-temperatures.pdf

Comparison of ECMWF winter-season cloud fraction with radar derived values

Author

Robin Hogan

C. Jakob

A.J. Illingworth

2000, Technical memorandum, ECMWF Technical Memoranda

File

9934-comparison-ecmwf-winter-season-cloud-fraction-radar-derived-values.pdf

Objective analysis for numerical weather prediction

Author

A. Hollingsworth

1986, Technical memorandum, ECMWF Technical Memoranda

File

9942-objective-analysis-numerical-weather-prediction.pdf

Search ECMWF publications

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Packing and truncation errors in fields retrieved from spherical harmonic coefficients

The forecast and analysis post-processing package (revised version of TechnicalMemorandum 2)

Description of the ECMWF model post processing system

Early-delivery suite.

Preliminary results of an investigation into the quality of ECMWF forecasts in the tropics

A survey of the performance of GCM's in the tropics. Part 1: Other models

Surface temperatures May 1982 - June 1983

A comparison of NMC and CAC sea surface temperature analyses

Data assimilation and anomalous lows

Assessment of the real-time fire emissions (GFASv0) by MACC

The effects at ECMWF of the changes of codes for surface observations on 1 January 1982

Atmospheric motion vectors from model simulations. Part II: Interpretation as spatial and vertical averages of wind and role of clouds

Atmospheric motion vectors from model simulations. Part I: Methods and characterisation as single-level estimates of wind

CMOD5 An improved geophysical model function for ERS C-band scatterometry

CMOD5.N: A C-band geophysical model function for equivalent neutral wind.

Assimilation of scatterometer data as equivalent-neutral wind

Sea-surface roughness and drag coefficient as function of neutral wind speed

Understanding advances in the simulation of intraseasonal variability in the ECMWF model. Part I: The representation of the MJO

Understanding advances in the simulation of intraseasonal variability in the ECMWF model. Part II: The application of process-based diagnostics

A method for implementing adjoint calculations in the discrete case

Potential benefit of ensemble forecasts for ship routing

Effect of solar zenith angle specification on mean shortwave fluxes and stratospheric temperatures

Comparison of ECMWF winter-season cloud fraction with radar derived values

Objective analysis for numerical weather prediction

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