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1989, Conference Paper, ECMWF/EUMETSAT Workshop on The Use of Satellite Data in Operational Numerical Weather Prediction: 1989-1993, 9-12 May 1989, ECMWF/EUMETSAT Workshop

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7756-observing-system-experiments-nesdis-statistical-retrievals-tovs-satellite-data-using-1988-ecmwf.pdf

Implementation of 1D+4D-Var assimilation of precipitation affected microwave radiances at ECMWF, Part I: 1D-Var.

Author

Peter Bauer

Philippe Lopez

Angela Benedetti

Deborah Salmond

E. Moreau

2006, Technical memorandum, ECMWF Technical Memoranda

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7995-implementation-1d4d-var-assimilation-precipitation-affected-microwave-radiances-ecmwf-part-i-1d.pdf

Implementation of 1D+4D-Var assimilation of precipitation affected microwave radiances at ECMWF, Part II: 4D-Var.

Author

Peter Bauer

Philippe Lopez

Deborah Salmond

Angela Benedetti

S. Saarinen

M. Bonazzola

2006, Technical memorandum, ECMWF Technical Memoranda

File

7999-implementation-1d4d-var-assimilation-precipitation-affected-microwave-radiances-ecmwf-part-ii.pdf

An evaluation of the performance of the ECMWF operational forecasting system in analysing and forecasting tropical easterly disturbances. Part 1: Synoptic investigation

Author

R.J. Reed

A. Hollingsworth

W.A. Heckley

F Delsol

1986, Report

File

11867-evaluation-performance-ecmwf-operational-forecasting-system-analysing-and-forecasting-tropical.pdf

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Evaluating cloud fraction and ice water content in the ECMWF integrated forecast system and three other operational forecasts models using long-term ground-based radar and lidar measurements.

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

Evaluating cloud occurrence in the ECMWF integrated forecast system and three other operational forecasts models using long-term ground-based radar and lidar measurements.

Systematic errors in surface and upper lows in ECMWF's operational spectral model for the 1983-1984 winter season and comparing these to the relevant errors in grid point model

Analyses and forecasts of stratospheric winter polar vortex break-up: September 2002 in the Southern Hemisphere and related events from ECMWF operations and ERS-40

First year report: The impact of HIRS on ECMWF forecasts, adding ATMS data over land and sea ice and new observation errors for AMSU-A

A bare ground evaporation revision in the ECMWF land-surface scheme: evaluation of its impact using ground soil moisture and satellite microwave data

Intercomparison of Water and Energy Budgets for Five Mississippi Sub-basins between ECMWF Reanalysis (ERA-40) and NASA-DAO fvGCM for 1990-1999

The data assimilation system and initial performance evaluation of the ECMWF pilot reanalysis of the 20th-century assimilating surface observations only (ERA-20C)

The ECMWF contribution to the characterisation, interpretation, calibration and validation of ERS-1 scatterometer backscatter measurement and winds, and their use in numerical weather prediction models. Executive Summary

On the impact of frequent data in ECMWF's 4D-Var scheme. Hourly surface pressure data, European profilers and profiling aircraft data

Processing ECMWF ENS and MOGREPS-G ensemble forecasts to highlight the probability of severe extra-tropical cyclones: examples from the recent storm Doris

The use of geostationary radiance observations at ECMWF and aerosol detection for hyper-spectral infrared sounders: 1st and 2nd years report

A codesign effort to get ECMWF's IFS model to an extreme O(100) OpenMP threads per MPI task for the [Peta,Exa]Scale

Estimating background-error variances with the ECMWF Ensemble of Data Assimilations system: the effect of ensemble size and day-to-day variability

Assimilation of MIPAS limb radiances in the ECMWF system. Part II: Experiments with a 2-dimensional observation operator and comparison to retrieval assimilation

Two case comparisons between vertical motions obtained from the quasi-geostrophic omega-equation and those in the ECMWF analysis system

An evaluation of the performance of the ECMWF operational forecasting system in analysing and forecasting tropical easterly wave disturbances. Part 2: Spectral investigation

The ECMWF contribution to the characterisation, interpretation, calibration and validation of ERS-1 scatterometer backscatter measurement and winds, and their use in numerical weather prediction models.

Post processing of ECMWF EPS outputs by using an analog and transference technique to improve the extreme rainfall predictability in Ebro basin (Spain)

Observing system experiments on NESDIS statistical retrievals of TOVS satellite data using the 1988 ECMWF data assimilation system

Implementation of 1D+4D-Var assimilation of precipitation affected microwave radiances at ECMWF, Part I: 1D-Var.

Implementation of 1D+4D-Var assimilation of precipitation affected microwave radiances at ECMWF, Part II: 4D-Var.

An evaluation of the performance of the ECMWF operational forecasting system in analysing and forecasting tropical easterly disturbances. Part 1: Synoptic investigation

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