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On some aspects of the impact of GPSRO observations in global numerical weather prediction

Author

Massimo Bonavita

2013, Technical memorandum, ECMWF Technical Memoranda

File

8266-some-aspects-impact-gpsro-observations-global-numerical-weather-prediction.pdf

Spread of the ensemble of data assimilations in radiance space

Author

Massimo Bonavita

2013, Technical memorandum, ECMWF Technical Memoranda

File

8291-spread-ensemble-data-assimilations-radiance-space.pdf

The spatial structure of observation errors in Atmospheric Motion Vectors from geostationary satellite data

Author

S. Saarinen

G.A. Kelly

Jean-Noël Thépaut

2002, Report, EUMETSAT/ECMWF Fellowship Programme Research Reports, EUMETSAT/ECMWF Fellowship Programme

File

8296-spatial-structure-observation-errors-atmospheric-motion-vectors-geostationary-satellite-data.pdf

Impact of solar stray-light effects on Atmospheric Motion Vectors from METEOSAT

Author

Jean-Noël Thépaut

G.A. Kelly

2002, Report, EUMETSAT/ECMWF Fellowship Programme Research Reports, EUMETSAT/ECMWF Fellowship Programme

File

8297-impact-solar-stray-light-effects-atmospheric-motion-vectors-meteosat.pdf

First report on comparisons between bulletins transmitted on the GTS and those received at ECMWF (period 1 to 5 October 1984

Author

M.J. Boyd

M.R. Dutton

J. Gibson

1986, Technical memorandum, ECMWF Technical Memoranda

File

8353-first-report-comparisons-between-bulletins-transmitted-gts-and-those-received-ecmwf-period-1-5.pdf

Final report on comparisons between bulletins transmitted on the GTS and those received at ECMWF (period 1 to 5 October 1984)

Author

M.J. Boyd

M.R. Dutton

J. Gibson

1986, Technical memorandum, ECMWF Technical Memoranda

File

8354-final-report-comparisons-between-bulletins-transmitted-gts-and-those-received-ecmwf-period-1-5.pdf

Zonal diagnostics of the ECMWF operational analyses and forecasts

Author

C. Brankovic

1986, Report

File

8357-zonal-diagnostics-ecmwf-operational-analyses-and-forecasts.pdf

Climate diagnostics of the ECMWF AMIP-2 simulations

Author

C. Brankovic

M.J. Miller

A. Untch

2002, Technical memorandum, ECMWF Technical Memoranda

File

8361-climate-diagnostics-ecmwf-amip-2-simulations.pdf

Application and verification of ECMWF products 2013 - Spain

Author

AEMET

2013, Book Chapter, Green Book 2013

File

Application and verification of ECMWF products 2013 - Romania

Author

ANM Romania

2013, Book Chapter, Green Book 2013

File

7609-romania.pdf

Global validation of ENVISAT wind, wave and water vapour products from RA-2, MWR, ASAR and MERIS (2011-2012). Final report

Author

Saleh Abdalla

2013, Report, Final Report for ESA contract 21519/08/I-OL(CCN1), ESA Contract Report

File

7636-global-validation-envisat-wind-wave-and-water-vapour-products-ra-2-mwr-asar-and-meris-2011-2012.pdf

Evaluation of radar altimeter path delay using ECMWF pressure-level and model-level fields

Author

Saleh Abdalla

2013, Report, Report for ESA contract 21519/08/I-OL(CCN2), ESA Contract Report

File

7637-evaluation-radar-altimeter-path-delay-using-ecmwf-pressure-level-and-model-level-fields.pdf

Evaluating the ECMWF model's clouds and radiation with ARM observations

Author

Maike Ahlgrimm

2013, Conference Paper, Workshop on Parametrization of Clouds and Precipitation, 5 to 8 November 2012

File

7651-evaluating-ecmwf-models-clouds-and-radiation-arm-observations.pdf

Systematic errors in surface and upper lows in the ECMWF operational spectral model(T106) during winter 1985/86, compared with corresponding errors in the T63 model

Author

V. Akyildiz

1986, Technical memorandum, ECMWF Technical Memoranda

File

7661-systematic-errors-surface-and-upper-lows-ecmwf-operational-spectral-modelt106-during-winter.pdf

Monitoring multi-decadal satellite earth observation of soil moisture products through land surface reanalyses

Author

C. Albergel

W. Dorigo

Gianpaolo Balsamo

J. Munoz-Sabater

Patricia de Rosnay

L. Isaksen

L. Brocca

R. de Jeu

W. Wagner

2013, Technical memorandum, ECMWF Technical Memoranda

File

7667-monitoring-multi-decadal-satellite-earth-observation-soil-moisture-products-through-land.pdf

Skill and global trend analysis of soil moisture from reanalyses and microwave remote sensing

Author

C. Albergel

W. Dorigo

R. Reichle

Gianpaolo Balsamo

Patricia de Rosnay

J. Munoz-Sabater

L. Isaksen

R. de Jeu

W. Wagner

2013, Technical memorandum, ECMWF Technical Memoranda

File

7669-skill-and-global-trend-analysis-soil-moisture-reanalyses-and-microwave-remote-sensing.pdf

Westerly wind events and the 1997 El NIno event in the ECMWF seasonal forecasting system: a case study

Author

Magdalena Alonso-Balmaseda

Frédéric Vitart

D. Anderson

2002, Technical memorandum, ECMWF Technical Memoranda

File

7687-westerly-wind-events-and-1997-el-nino-event-ecmwf-seasonal-forecasting-system-case-study.pdf

Sensitivity of dynamical seasonal forecasts to ocean initial conditions

Author

O. Alves

Magdalena Alonso-Balmaseda

D. Anderson

2002, Technical memorandum, ECMWF Technical Memoranda

File

7693-sensitivity-dynamical-seasonal-forecasts-ocean-initial-conditions.pdf

Assessment of the Global Fire Assimilation System (GFASv1)

Author

N. Andela

J. Kaiser

A. Heil

T.T. van Leeuwen

M.J. Wooster

G.R. van der Werf

S. Remy

M.G. Schultz

2013, Technical memorandum, ECMWF Technical Memoranda

File

7707-assessment-global-fire-assimilation-system-gfasv1.pdf

The development of seasonal prediction

Author

D. Anderson

2013, Conference Paper, Seminar on Seasonal prediction: science and applications, 3-7 September 2012

File

7718-development-seasonal-prediction.pdf

Assessment of European wind profiler data, in an NWP context

Author

Anotonio Garcia-Mendez

2002, Technical memorandum, ECMWF Technical Memoranda

File

7749-assessment-european-wind-profiler-data-nwp-context.pdf

Mountain waves: modelling aspects

Author

T.L. Clark

W.R. Peltier

1986, Conference Paper, Seminar/Workshop on Observation, Theory and Modelling of Orographic effects. Seminar: 15-19 September 1986, Workshop: 19-20 September 1986

File

74012-mountain-waves-modelling-aspects.pdf

The use of seasonal climate predictions in South America

Author

C. Coelho

2013, Conference Paper, Seminar on Seasonal prediction: science and applications, 3-7 September 2012

File

74020-use-seasonal-climate-predictions-south-america.pdf

Use of potential vorticity as a control variable within a 4D variational data assimilation system

Author

Mike Cullen

2002, Technical memorandum, ECMWF Technical Memoranda

File

8833-use-potential-vorticity-control-variable-within-4d-variational-data-assimilation-system.pdf