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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

4DVAR assimilation of SSM/I total column water vapour in the ECMWF model

Author

E. Gerard

R. Saunders

1999, Technical memorandum, ECMWF Technical Memoranda

File

9702-4dvar-assimilation-ssmi-total-column-water-vapour-ecmwf-model.pdf

Comparing TIGGE multi-model forecasts with reforecast-calibrated ECMWF ensemble forecasts

Author

Renate Hagedorn

Roberto Buizza

T.M. Hamill

Martin Leutbecher

T.N. Palmer

2012, Technical memorandum, ECMWF Technical Memoranda

File

9725-comparing-tigge-multi-model-forecasts-reforecast-calibrated-ecmwf-ensemble-forecasts.pdf

ECMWF forecast performance during the June 2013 flood in Central Europe

Author

Thomas Haiden

L. Alfieri

C. Albergel

S. Malardel

2014, Technical memorandum, ECMWF Technical Memoranda

File

9731-ecmwf-forecast-performance-during-june-2013-flood-central-europe.pdf

Intercomparison of global model precipitation forecast skill in 2010/11 using the SEEPS score

Author

Thomas Haiden

Mark Rodwell

David Richardson

A. Okagaki

T. Robinson

Tim Hewson

2012, Technical memorandum, ECMWF Technical Memoranda

File

9732-intercomparison-global-model-precipitation-forecast-skill-201011-using-seeps-score.pdf

Salinity assimilation using S(T) relationships: Part 1 - Theory.

Author

K. Haines

J. Blower

J-P. Drecourt

C. Liu

I. Astin

X. Zhou

A. Vidard

2005, Technical memorandum, ECMWF Technical Memoranda

File

9742-salinity-assimilation-using-st-relationships-part-1-theory.pdf

EnKF and Hybrid Gain Ensemble Data Assimilation

Author

M. Hamrud

Massimo Bonavita

L. Isaksen

2014, Technical memorandum, ECMWF Technical Memoranda

File

9766-enkf-and-hybrid-gain-ensemble-data-assimilation.pdf

Report from the IFS scalability project

Author

M. Hamrud

2010, Technical memorandum, ECMWF Technical Memoranda

File

9767-report-ifs-scalability-project.pdf

Scaling of GNSS radio occultation impact with observation number using an ensemble of data assimilations

Author

F. Harnisch

Sean Healy

Peter Bauer

S.J. English

2013, Technical memorandum, ECMWF Technical Memoranda

File

9778-scaling-gnss-radio-occultation-impact-observation-number-using-ensemble-data-assimilations.pdf

The forecast and analysis post-processing package

Author

J. Haseler

1979, Technical memorandum, ECMWF Technical Memoranda

File

9787-forecast-and-analysis-post-processing-package.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

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

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

4DVAR assimilation of SSM/I total column water vapour in the ECMWF model

Comparing TIGGE multi-model forecasts with reforecast-calibrated ECMWF ensemble forecasts

ECMWF forecast performance during the June 2013 flood in Central Europe

Intercomparison of global model precipitation forecast skill in 2010/11 using the SEEPS score

Salinity assimilation using S(T) relationships: Part 1 - Theory.

EnKF and Hybrid Gain Ensemble Data Assimilation

Report from the IFS scalability project

Scaling of GNSS radio occultation impact with observation number using an ensemble of data assimilations

The forecast and analysis post-processing package

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

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