Technical Memoranda

577
J.-J. Morcrette; Anton Beljaars; Angela Benedetti; Luke Jones; O. Boucher
Gustiness as predictor for lifting sea-salt and dust aerosols in the ECMWF IFS
10/2008
11276-gustiness-predictor-lifting-sea-salt-and-dust-aerosols-ecmwf-ifs.pdf
576
M. Drusch; K. Scipal; Patricia de Rosnay; Gianpaolo Balsamo; Erik Andersson; P. Bougeault; P. Viterbo
Exploitation of satellite data in the surface analysis
10/2008
9145-exploitation-satellite-data-surface-analysis.pdf
575
D.P. Dee; S. Uppala
Variational bias correction in ERA-Interim
10/2008
8936-variational-bias-correction-era-interim.pdf
574
Hannah Cloke; Florian Pappenberger
Operational flood forecasting: a review of ensemble techniques
10/2008
8742-operational-flood-forecasting-review-ensemble-techniques.pdf
573
J.-J. Morcrette; O. Boucher; Luke Jones; Deborah Salmond; Peter Bechtold; Anton Beljaars; Angela Benedetti; Axel Bonet; J. Kaiser; Miha Razinger; M.G. Schulz; S. Serrar; Adrian Simmons; M. Sofiev; Martin Suttie; A.M. Tompkins; A. Untch; the team
Aerosol analysis and forecast in the ECMWF Integrated Forecast System: Forward modelling.
09/2008
11281-aerosol-analysis-and-forecast-ecmwf-integrated-forecast-system-forward-modelling.pdf
572
Richard Engelen; S. Serrar; F. Chevallier
Four-dimensional data assimilation of atmospheric CO2 using AIRS observations
08/2008
9298-four-dimensional-data-assimilation-atmospheric-co2-using-airs-observations.pdf
571
Angela Benedetti; J.-J. Morcrette; O. Boucher; A. Dethof; Richard Engelen; Mike Fisher; H. Flentjes; N. Huneeus; Luke Jones; J. Kaiser; S. Kinne; A. Mangold; Miha Razinger; Adrian Simmons; Martin Suttie; the team
Aerosol analysis and forecast in the ECMWF Integrated Forecast System: Data assimilation.
08/2008
8065-aerosol-analysis-and-forecast-ecmwf-integrated-forecast-system-data-assimilation.pdf
570
Magdalena Alonso-Balmaseda; D.L.T. Anderson
Impact on initialization strategies and observations on seasonal forecast skill
08/2008
7903-impact-initialization-strategies-and-observations-seasonal-forecast-skill.pdf
569
Philippe Lopez
Comparison of OPERA precipitation radar composites to CMORPH, SYNOP and ECMWF model data.
08/2008
10804-comparison-opera-precipitation-radar-composites-cmorph-synop-and-ecmwf-model-data.pdf
568
A. Betts; M. Köhler; Yuanchong Zhang
Comparison of river basin hydrometeorology in ERA-Interim and ERA-40 with observations
07/2008
8220-comparison-river-basin-hydrometeorology-era-interim-and-era-40-observations.pdf
567
Mark Rodwell; T. Jung
Understanding the local and global impacts of model physics changes: an aerosol example
12/2008
11985-understanding-local-and-global-impacts-model-physics-changes-aerosol-example.pdf
566
M. Drusch; T. Holmes; Patricia de Rosnay; Gianpaolo Balsamo
Comparing ERA-40 based L-band brightness temperatures with Skylab observations: A calibration / validation study using the Community Microwave Emission Model
07/2008
9146-comparing-era-40-based-l-band-brightness-temperatures-skylab-observations-calibration.pdf
565
Patricia de Rosnay; M. Drusch; A. Boone; Gianpaolo Balsamo; B. Decharme; P. Harris; Y.F. Kerr; T. Pellarin; J. Polcher; J.-P. Wigneron
The AMMA Land Surface Model Intercomparison Experiment coupled to the Community Microwave Emission Model: ALMIP-MEM
07/2008
13238-amma-land-surface-model-intercomparison-experiment-coupled-community-microwave-emission-model.pdf
564
Marco Matricardi
The generation of RTTOV regression coefficients for IASI and AIRS using a new profile training set and a new line-by-line database
05/2008
11040-generation-rttov-regression-coefficients-iasi-and-airs-using-new-profile-training-set-and-new.pdf
563
Gianpaolo Balsamo; P. Viterbo; Anton Beljaars; B.J.J. van den Hurk; M. Hirschi; A. Betts; K. Scipal
A revised hydrology for the ECMWF model: Verification from field site to terrestrial water storage and impact in the Integrated Forecast System
04/2008
7921-revised-hydrology-ecmwf-model-verification-field-site-terrestrial-water-storage-and-impact.pdf
562
N. Daget; A.T. Weaver; Magdalena Alonso-Balmaseda
An ensemble three-dimensional variational data assimilation system for the global ocean: sensitivity to the observation- and background-error variance formulation.
06/2008
74111-ensemble-three-dimensional-variational-data-assimilation-system-global-ocean-sensitivity.pdf
561
Mike Fisher; J. Nocedal; Y. Trémolet; S.J. Wright
Data assimilation in weather forecasting: a case study in PDE-constrained optimization
04/2008
9413-data-assimilation-weather-forecasting-case-study-pde-constrained-optimization.pdf
560
F. Doblas-Reyes; Antje Weisheimer; M. Deque; N. Keenlyside; M. McVean; J. Murphy; P. Rogel; D.M. Smith; T.N. Palmer
Addressing model uncertainty in seasonal and annual dynamical ensemble forecasts.
11/2008
9069-addressing-model-uncertainty-seasonal-and-annual-dynamical-ensemble-forecasts.pdf
559
Roberto Buizza
Comparison of a 51-member low-resolution (TL399L62) ensemble with a 6-member high-resolution (TL799L91) lagged-forecast ensemble.
03/2008
8477-comparison-51-member-low-resolution-tl399l62-ensemble-6-member-high-resolution-tl799l91-lagged.pdf
558
Florian Pappenberger; Roberto Buizza
The skill of ECMWF precipitation and temperature predictions in the Danube basin as forcings of hydrological models.
12/2008
11586-skill-ecmwf-precipitation-and-temperature-predictions-danube-basin-forcings-hydrological.pdf
557
Florian Pappenberger; J. Bartholmes; J. Thielen; E. Anghel
TIGGE: Medium range multi model weather forecast ensembles in flood forecasting (a case study).
01/2008
11591-tigge-medium-range-multi-model-weather-forecast-ensembles-flood-forecasting-case-study.pdf
556
Peter Bechtold; M. Köhler; T. Jung; F. Doblas-Reyes; Martin Leutbecher; Mark Rodwell; Frédéric Vitart; Gianpaolo Balsamo
Advances in simulating atmospheric variability with the ECMWF model: from synoptic to decadal time-scales
02/2008
8011-advances-simulating-atmospheric-variability-ecmwf-model-synoptic-decadal-time-scales.pdf
555
J.M. Wilkinson; Robin Hogan; A.J. Illingworth; Angela Benedetti
Use of a lidar forward model for global comparisons of cloud fraction between the ICESat lidar and the ECMWF model.
02/2008
13101-use-lidar-forward-model-global-comparisons-cloud-fraction-between-icesat-lidar-and-ecmwf-model.pdf
554
Hans Hersbach
CMOD5.N: A C-band geophysical model function for equivalent neutral wind.
04/2008
9873-cmod5n-c-band-geophysical-model-function-equivalent-neutral-wind.pdf