Search ECMWF publications

Sort by

Showing 529 - 552 of 602 results

Precipitation assimilation at ECMWF (Abstract)

Author

Philippe Lopez

E. Moreau

F. Chevallier

Adrian Tomkins

Marta Janiskova

2003, Conference Paper, GEWEX-GPCP Workshop on Precipitation Analysis

File

77747-precipitation-assimilation-ecmwf-abstract.pdf

Techniques Used to Create CMAP and their Potential Improvements (Abstract)

Author

Pingping Xie

Yelena Yarosh

Mingyue Chen

J.E. Janowiak

P.A. Arkin

2003, Conference Paper, GEWEX-GPCP Workshop on Precipitation Analysis

File

77748-techniques-used-create-cmap-and-their-potential-improvements-abstract.pdf

Operational processing, quality-control and analysis of precipitation data at the GPCC (Abstract)

Author

U. Schneider

B. Rudolf

2003, Conference Paper, GEWEX-GPCP Workshop on Precipitation Analysis

File

77749-operational-processing-quality-control-and-analysis-precipitation-data-gpcc-abstract.pdf

Characteristic of Precipitation as Observed by TRMM PR (Abstract)

Author

Yukari Takayabu

2003, Conference Paper, GEWEX-GPCP Workshop on Precipitation Analysis

File

77750-characteristic-precipitation-observed-trmm-pr-abstract.pdf

Soil moisture analysis combining screen-level parameters and microwave brightness temperature: A test with field data

Author

G. Seuffert

H. Wilker

P. Viterbo

J.-F. Mahfouf

M. Drusch

J-C. Calvet

2003, Technical memorandum, ECMWF Technical Memoranda

File

12185-soil-moisture-analysis-combining-screen-level-parameters-and-microwave-brightness-temperature.pdf

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

Author

M. Hortal

G.A. Kelly

A. McNally

A. Untch

S. Uppala

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

File

12239-analyses-and-forecasts-stratospheric-winter-polar-vortex-break-september-2002-southern.pdf

Error estimation of buoy, satellite and model wave height data

Author

Peter Janssen

Saleh Abdalla

Hans Hersbach

2003, Technical memorandum, ECMWF Technical Memoranda

File

10240-error-estimation-buoy-satellite-and-model-wave-height-data.pdf

The ECMWF Re-Analysis of the Mesoscale Alpine Programme Special Observing Period

Author

C. Keil

Carla Cardinali

2003, Technical memorandum, ECMWF Technical Memoranda

File

10428-ecmwf-re-analysis-mesoscale-alpine-programme-special-observing-period.pdf

Forecast skill of targeted observations: a singular vector based diagnostic

Author

Carla Cardinali

Roberto Buizza

2003, Technical memorandum, ECMWF Technical Memoranda

File

8581-forecast-skill-targeted-observations-singular-vector-based-diagnostic.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

Diagnostics of linear and incremental approximations in 4D-Var

Author

Y. Trémolet

2003, Technical memorandum, ECMWF Technical Memoranda

File

12814-diagnostics-linear-and-incremental-approximations-4d-var.pdf

Estimation of entropy reduction and degrees of freedom for signal for large variational analysis systems

Author

Mike Fisher

2003, Technical memorandum, ECMWF Technical Memoranda

File

9402-estimation-entropy-reduction-and-degrees-freedom-signal-large-variational-analysis-systems.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

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

A comparison of temperature density forecasts from GARCH and atmospheric models

Author

J.P. Taylor

Roberto Buizza

2003, Technical memorandum, ECMWF Technical Memoranda

File

12579-comparison-temperature-density-forecasts-garch-and-atmospheric-models.pdf

Newsletter No. 36 - December 1986

Author

ECMWF

1986, Newsletter, ECMWF Newsletter

File

18421-newsletter-no-36-december-1986.pdf

Newsletter No. 35 - September 1986

Author

ECMWF

1986, Newsletter, ECMWF Newsletter

File

18420-newsletter-no-35-september-1986.pdf

Newsletter No. 34 - June 1986

Author

ECMWF

1986, Newsletter, ECMWF Newsletter

File

18419-newsletter-no-34-june-1986.pdf

Newsletter No. 33 - March 1986

Author

ECMWF

1986, Newsletter, ECMWF Newsletter

File

18418-newsletter-no-33-march-1985.pdf

Introduction and Working Group Reports

Author

Various Authors

1986, Conference Paper, Workshop on Predictability in the Medium and Extended Range, 17-19 March 1986

File

7495-introduction-and-working-group-reports.pdf

Numerical simulation of atmospheric response to observed SST anomalies and oceanic response to observed wind stress: intercomparison of results from various GCMS

Author

J. Shukla

1986, Conference Paper, Workshop on Predictability in the Medium and Extended Range, 17-19 March 1986

File

76363-numerical-simulation-atmospheric-response-observed-sst-anomalies-and-oceanic-response-observed.pdf

Sensitivity of the operational ECMWF model to horizontal resolution

Author

M. Jarraud

1986, Conference Paper, Workshop on Predictability in the Medium and Extended Range, 17-19 March 1986

File

75045-sensitivity-operational-ecmwf-model-horizontal-resolution.pdf

The concept, implementation and impact of an envelope orography

Author

M. Jarraud

M. Kanamitsu

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

File

75054-concept-implementation-and-impact-envelope-orography.pdf

GCM studies on medium and long range forecasting at GLA

Author

Eugenia Kalnay

R. Livezey

J. Pfaendtner

Y. Sud

1986, Conference Paper, Workshop on Predictability in the Medium and Extended Range, 17-19 March 1986

File

75136-gcm-studies-medium-and-long-range-forecasting-gla.pdf