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On the use of observation error data in FGGE main level III-b analysis

Author

P. Julian

1983, Technical memorandum, ECMWF Technical Memoranda

File

10304-use-observation-error-data-fgge-main-level-iii-b-analysis.pdf

The FGGE tropical observing system and the assimilation of data

Author

P. Julian

1984, Conference Paper, Seminar on Data Assimilation Systems and Observing System Experiments with Particular Emphasis on FGGE, 3-7 September 1984

File

75088-fgge-tropical-observing-system-and-assimilation-data.pdf

Data assimilation for the FGGE tropical observing system

Author

P. Julian

1980, Conference Paper, Seminar on Data Assimilation Methods, 15-19 September 1980

File

75089-data-assimilation-fgge-tropical-observing-system.pdf

Data quality control procedures at NMC Washington

Author

P. Julian

1989, Conference Paper, WMO/ECMWF Workshop on Data Quality Control Procedures, 6-10 March 1989

File

75090-data-quality-control-procedures-nmc-washington.pdf

Practical work on quality control at the NMC

Author

P. Julian

1989, Conference Paper, WMO/ECMWF Workshop on Data Quality Control Procedures, 6-10 March 1989

File

75091-practical-work-quality-control-nmc.pdf

Status of monitoring of satellite and aircraft data, NMC Washington

Author

P. Julian

1989, Conference Paper, WMO/ECMWF Workshop on Data Quality Control Procedures, 6-10 March 1989

File

75092-status-monitoring-satellite-and-aircraft-data-nmc-washington.pdf

The Development of Hyperspectral Infrared Water Vapor Radiance Assimilation Techniques in the NCEP Global Forecast System

Author

J.-H. Jung

J. LeMarshall

L.P. Riishojgaard

J.C. Derber

2009, Conference Paper, ECMWF/EUMETSAT NWP-SAF Workshop on the assimilation of IASI in NWP, 6-8 May 2009

File

75093-development-hyperspectral-infrared-water-vapor-radiance-assimilation-techniques-ncep-global.pdf

Understanding the anomalously cold European winter of 2005/06 using relaxation experiments

Author

T. Jung

T.N. Palmer

S. Serrar

2009, Technical memorandum, ECMWF Technical Memoranda

File

10312-understanding-anomalously-cold-european-winter-200506-using-relaxation-experiments.pdf

Systematic errors in the ECMWF forecasting system.

Author

T. Jung

A.M. Tompkins

2003, Technical memorandum, ECMWF Technical Memoranda

File

10314-systematic-errors-ecmwf-forecasting-system.pdf

Sensitivity of the tropospheric circulation to changes in the strength of the stratospheric polar vortex.

Author

T. Jung

J. Barkmeijer

2005, Technical memorandum, ECMWF Technical Memoranda

File

10315-sensitivity-tropospheric-circulation-changes-strength-stratospheric-polar-vortex.pdf

Some aspects of systematic error in the ECMWF model.

Author

T. Jung

A.M. Tompkins

2005, Technical memorandum, ECMWF Technical Memoranda

File

10316-some-aspects-systematic-error-ecmwf-model.pdf

The ECMWF model climate: Recent progress through improved physical parametrizations

Author

T. Jung

Anton Beljaars

M. Köhler

M.J. Miller

J.-J. Morcrette

A. Orr

A.M. Tompkins

2010, Technical memorandum, ECMWF Technical Memoranda

File

10317-ecmwf-model-climate-recent-progress-through-improved-physical-parametrizations.pdf

Medium-range weather forecasting in the extratropics during wintertime with and without an interactive ocean.

Author

T. Jung

Frédéric Vitart

2005, Technical memorandum, ECMWF Technical Memoranda

File

10319-medium-range-weather-forecasting-extratropics-during-wintertime-and-without-interactive-ocean.pdf

Performance of the ECMWF forecasting system in polar regions.

Author

T. Jung

Martin Leutbecher

2007, Conference Paper, Seminar on Polar meteorology, 4-8 September 2006

File

75100-performance-ecmwf-forecasting-system-polar-regions.pdf

Scale-dependent verification of ensemble forecasts

Author

T. Jung

Martin Leutbecher

2008, Technical memorandum, ECMWF Technical Memoranda

File

10324-scale-dependent-verification-ensemble-forecasts.pdf

Diagnosing remote origins of forecast error and circulation anomalies using relaxation experiments

Author

T. Jung

2010, Conference Paper, Seminar on Diagnosis of Forecasting and Data Assimilation Systems, 7 - 10 September 2009

File

75102-diagnosing-remote-origins-forecast-error-and-circulation-anomalies-using-relaxation.pdf

Influence of stochastic physics on the frequency of occurrence of North Pacific weather regimes in the ECMWF model.

Author

T. Jung

T.N. Palmer

G.J. Shutts

2005, Technical memorandum, ECMWF Technical Memoranda

File

10327-influence-stochastic-physics-frequency-occurrence-north-pacific-weather-regimes-ecmwf-model.pdf

Reanalysis and reforecast of three major European storms of the 20th century using the ECMWF forecasting system

Author

T. Jung

E. Klinker

S. Uppala

2003, Report, ERA-40 Project Report Series, ERA Report

File

10329-reanalysis-and-reforecast-three-major-european-storms-20th-century-using-ecmwf-forecasting.pdf

The ECMWF model climate: Recent progress through improved physical parametrizations

Author

T. Jung

Gianpaolo Balsamo

Anton Beljaars

M. Köhler

M.J. Miller

J.-J. Morcrette

A. Orr

A.M. Tompkins

2009, Conference Paper, Seminar on Parametrization of Subgrid Physical Processes, 1 4 September 2008

File

75105-ecmwf-model-climate-recent-progress-through-improved-physical-parametrizations.pdf

Sensitivities and singular vectors with moist norms

Author

T. Jung

J. Barkmeijer

M.M. Coutinho

C. Mazeran

2003, Conference Paper, ECMWF/GEWEX Workshop on Humidity Analysis, 8-11 July 2002

File

75106-sensitivities-and-singular-vectors-moist-norms.pdf

Response to the summer 2003 Mediterranean SST anomalies over Europe and Africa.

Author

T. Jung

A.M. Tompkins

2006, Technical memorandum, ECMWF Technical Memoranda

File

10338-response-summer-2003-mediterranean-sst-anomalies-over-europe-and-africa.pdf

Diagnosing the origin of extended-range forecast error

Author

T. Jung

M.J. Miller

T.N. Palmer

2009, Technical memorandum, ECMWF Technical Memoranda

File

10339-diagnosing-origin-extended-range-forecast-error.pdf

Sensitivity of extratropical cyclone characteristics to horizontal resolution in the ECMWF model.

Author

T. Jung

S.K. Gulev

I. Rudeva

V. Soloviov

2006, Technical memorandum, ECMWF Technical Memoranda

File

10341-sensitivity-extratropical-cyclone-characteristics-horizontal-resolution-ecmwf-model.pdf

Land surface predictability in Europe: Extremes and trends

Author

E. Jäger

S. Seneviratne

2009, Conference Paper, ECMWF / GLASS Workshop on Land Surface Modelling and Data Assimilation and the implications for predictability, 9-12 November 2009

File

75110-land-surface-predictability-europe-extremes-and-trends.pdf