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Large-scale distinctions between MJO and non-MJO convective initiation over the tropical Indian Ocean

Author

J. Ling

C. Zhang

Peter Bechtold

2013, Technical memorandum, ECMWF Technical Memoranda

File

10758-large-scale-distinctions-between-mjo-and-non-mjo-convective-initiation-over-tropical-indian.pdf

Experimental 4D-Var assimilation of SYNOP rain gauge data at ECMWF

Author

Philippe Lopez

2012, Technical memorandum, ECMWF Technical Memoranda

File

10790-experimental-4d-var-assimilation-synop-rain-gauge-data-ecmwf.pdf

Comparison of ODYSSEY precipitation composites to SYNOP rain gauges and ECMWF model

Author

Philippe Lopez

2014, Technical memorandum, ECMWF Technical Memoranda

File

10792-comparison-odyssey-precipitation-composites-synop-rain-gauges-and-ecmwf-model.pdf

Comparison of NCEP Stage IV precipitation composites with ECMWF model

Author

Philippe Lopez

2014, Technical memorandum, ECMWF Technical Memoranda

File

10793-comparison-ncep-stage-iv-precipitation-composites-ecmwf-model.pdf

A convection scheme for data assimilation: description and initial tests.

Author

Philippe Lopez

E. Moreau

2003, Technical memorandum, ECMWF Technical Memoranda

File

10796-convection-scheme-data-assimilation-description-and-initial-tests.pdf

"1D+4D-Var" assimilation of NCEP Stage IV radar and gauge hourly precipitation data.

Author

Philippe Lopez

Peter Bauer

2006, Technical memorandum, ECMWF Technical Memoranda

File

10798-1d4d-var-assimilation-ncep-stage-iv-radar-and-gauge-hourly-precipitation-data.pdf

Experimental 2D-Var assimilation of ARM cloud and precipitation observations.

Author

Philippe Lopez

Angela Benedetti

Peter Bauer

Marta Janiskova

M. Köhler

2005, Technical memorandum, ECMWF Technical Memoranda

File

10800-experimental-2d-var-assimilation-arm-cloud-and-precipitation-observations.pdf

Specification of rain gauge representativity error for data assimilation

Author

Philippe Lopez

G.-H. Ryu

B.-J. Sohn

L. Davies

C. Jakob

Peter Bauer

2011, Technical memorandum, ECMWF Technical Memoranda

File

10801-specification-rain-gauge-representativity-error-data-assimilation.pdf

A 5-year 40km resolution global climatology of super-refraction for ground-based radar meteorology.

Author

Philippe Lopez

2008, Technical memorandum, ECMWF Technical Memoranda

File

10803-5-year-40km-resolution-global-climatology-super-refraction-ground-based-radar-meteorology.pdf

Comparison of OPERA precipitation radar composites to CMORPH, SYNOP and ECMWF model data.

Author

Philippe Lopez

2008, Technical memorandum, ECMWF Technical Memoranda

File

10804-comparison-opera-precipitation-radar-composites-cmorph-synop-and-ecmwf-model-data.pdf

Direct 4D-Var assimilation of NCEP Stage IV radar and gauge precipitation data at ECMWF

Author

Philippe Lopez

2010, Technical memorandum, ECMWF Technical Memoranda

File

10805-direct-4d-var-assimilation-ncep-stage-iv-radar-and-gauge-precipitation-data-ecmwf.pdf

The treatment of humidity in ECMWF's data assimilation scheme

Author

A. Lorenc

S. Tibaldi

1979, Technical memorandum, ECMWF Technical Memoranda

File

10813-treatment-humidity-ecmwfs-data-assimilation-scheme.pdf

A new sub-grid scale orographic drag parametrization: Its formulation and testing

Author

F. Lott

M.J. Miller

1995, Technical memorandum, ECMWF Technical Memoranda

File

10835-new-sub-grid-scale-orographic-drag-parametrization-its-formulation-and-testing.pdf

Characterising channel center frequencies in AMSU-A and MSU microwave sounding instruments

Author

Qifeng Lu

W. Bell

2013, Technical memorandum, ECMWF Technical Memoranda

File

10849-characterising-channel-center-frequencies-amsu-and-msu-microwave-sounding-instruments.pdf

Improved assimilation of data from China's FY-3A Microwave Temperature Sounder (MWTS)

Author

Qifeng Lu

W. Bell

Peter Bauer

Niels Bormann

C. Peubey

Alan Geer

2011, Technical memorandum, ECMWF Technical Memoranda

File

10850-improved-assimilation-data-chinas-fy-3a-microwave-temperature-sounder-mwts.pdf

Characterising the FY-3A microwave temperature sounder using the ECMWF model

Author

Qifeng Lu

W. Bell

Peter Bauer

Niels Bormann

C. Peubey

2011, Technical memorandum, ECMWF Technical Memoranda

File

10852-characterising-fy-3a-microwave-temperature-sounder-using-ecmwf-model.pdf

An initial evaluation of FY-3A satellite data

Author

W. Bell

Peter Bauer

Niels Bormann

C. Peubey

2010, Technical memorandum, ECMWF Technical Memoranda

File

10853-initial-evaluation-fy-3a-satellite-data.pdf

Retrieving N_2O from nadir viewing infrared spectrometers

Author

A.M. Lubrano

G. Masiello

Marco Matricardi

C. Serio

2003, Technical memorandum, ECMWF Technical Memoranda

File

10855-retrieving-n2o-nadir-viewing-infrared-spectrometers.pdf

Operational implementation of RTTOV-11 in the IFS

Author

Cristina Lupu

Alan Geer

2015, Technical memorandum, ECMWF Technical Memoranda

File

10860-operational-implementation-rttov-11-ifs.pdf

Revision of the microwave coefficient files in the IFS

Author

Cristina Lupu

Alan Geer

Niels Bormann

2015, Technical memorandum, ECMWF Technical Memoranda

File

10861-revision-microwave-coefficient-files-ifs.pdf

Adjoint-based forecast sensitivity applied to observation error variances tuning

Author

Cristina Lupu

Carla Cardinali

A. McNally

2015, Technical memorandum, ECMWF Technical Memoranda

File

10864-adjoint-based-forecast-sensitivity-applied-observation-error-variances-tuning.pdf

Modifications to the operational analysis suite

Author

P. Lönnberg

1980, Technical memorandum, ECMWF Technical Memoranda

File

10874-modifications-operational-analysis-suite.pdf

The new analysis system

Author

P. Lönnberg

J. Pailleux

A. Hollingsworth

1986, Technical memorandum, ECMWF Technical Memoranda

File

10882-new-analysis-system.pdf

Improved seasonal prediction of the hot summer of 2003 over Europe through better representation of uncertainty in the land

Author

D.A. MacLeod

Hannah Cloke

Florian Pappenberger

Antje Weisheimer

2015, Technical memorandum, ECMWF Technical Memoranda

File

10897-improved-seasonal-prediction-hot-summer-2003-over-europe-through-better-representation.pdf

Search ECMWF publications

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Large-scale distinctions between MJO and non-MJO convective initiation over the tropical Indian Ocean

Experimental 4D-Var assimilation of SYNOP rain gauge data at ECMWF

Comparison of ODYSSEY precipitation composites to SYNOP rain gauges and ECMWF model

Comparison of NCEP Stage IV precipitation composites with ECMWF model

A convection scheme for data assimilation: description and initial tests.

"1D+4D-Var" assimilation of NCEP Stage IV radar and gauge hourly precipitation data.

Experimental 2D-Var assimilation of ARM cloud and precipitation observations.

Specification of rain gauge representativity error for data assimilation

A 5-year 40km resolution global climatology of super-refraction for ground-based radar meteorology.

Comparison of OPERA precipitation radar composites to CMORPH, SYNOP and ECMWF model data.

Direct 4D-Var assimilation of NCEP Stage IV radar and gauge precipitation data at ECMWF

The treatment of humidity in ECMWF's data assimilation scheme

A new sub-grid scale orographic drag parametrization: Its formulation and testing

Characterising channel center frequencies in AMSU-A and MSU microwave sounding instruments

Improved assimilation of data from China's FY-3A Microwave Temperature Sounder (MWTS)

Characterising the FY-3A microwave temperature sounder using the ECMWF model

An initial evaluation of FY-3A satellite data

Retrieving N_2O from nadir viewing infrared spectrometers

Operational implementation of RTTOV-11 in the IFS

Revision of the microwave coefficient files in the IFS

Adjoint-based forecast sensitivity applied to observation error variances tuning

Modifications to the operational analysis suite

The new analysis system

Improved seasonal prediction of the hot summer of 2003 over Europe through better representation of uncertainty in the land

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