Technical Memoranda

731
Linus Magnusson; David Richardson; Thomas Haiden
Verification of extreme weather events: Discrete predictands
09/2014
75517-verification-extreme-weather-events-discrete-predictands.pdf
730
Johannes Flemming; V. Huijnen; J. Arteta; Peter Bechtold; Anton Beljaars; A-M. Blechschmidt; Michail Diamantakis; Richard Engelen; A. Gaude; Antje Inness; Luke Jones; Vincent-Henri Peuch; M.G. Schulz; O. Stein; A. Tsikerdekis
Tropospheric Chemistry in the Integrated Forecasting System of ECMWF
09/2014
74497-tropospheric-chemistry-integrated-forecasting-system-ecmwf.pdf
729
Gianpaolo Balsamo; Anna Agusti-Panareda; C. Albergel; Anton Beljaars; Souhail Boussetta; Emanuel Dutra; T. Komori; S.T.K. Lang; Joaquin Munoz Sabater; Florian Pappenberger; Patricia de Rosnay; Irina Sandu; Nils Wedi; Antje Weisheimer; Fredrik Wetterhall; Ervin Zsótér
Representing the Earth surfaces in the Integrated Forecasting System: Recent advances and future challenges
10/2014
74532-representing-earth-surfaces-integrated-forecasting-system-recent-advances-and-future.pdf
728
Philippe Lopez
Comparison of NCEP Stage IV precipitation composites with ECMWF model
09/2014
10793-comparison-ncep-stage-iv-precipitation-composites-ecmwf-model.pdf
727
S. Migliorini
Optimal flow-dependent selection of channels from advanced sounders in the presence of cloud
07/2014
11138-optimal-flow-dependent-selection-channels-advanced-sounders-presence-cloud.pdf
726
Carla Cardinali; N. Zagar; G. Radnóti; Roberto Buizza
Representing model error in ensemble data assimilation
06/2014
8589-representing-model-error-ensemble-data-assimilation.pdf
725
Peter Bechtold; Irina Sandu; D. Klocke; N. Semane; Maike Ahlgrimm; Anton Beljaars; Richard Forbes; Mark Rodwell
The role of shallow convection in ECMWF's Integrated Forecasting System
07/2014
8016-role-shallow-convection-ecmwfs-integrated-forecasting-system.pdf
724
J. Kaiser; N. Andela; J. Atherton; M. de Jong; A. Heil; R. Paugam; S. Remy; M.G. Schultz; G.R. van der Werf; T.T. van Leeuwen; M.J. Wooster
Recommended fire emission service enhancements
05/2014
10376-recommended-fire-emission-service-enhancements.pdf
723
Thomas Haiden; Linus Magnusson; Ivan Tsonevsky; Fredrik Wetterhall; L. Alfieri; Florian Pappenberger; Patricia de Rosnay; Joaquin Munoz Sabater; Gianpaolo Balsamo; C. Albergel; Richard Forbes; Tim Hewson; S. Malardel; David Richardson
ECMWF forecast performance during the June 2013 flood in Central Europe
06/2014
74704-ecmwf-forecast-performance-during-june-2013-flood-central-europe.pdf
722
Antje Weisheimer; T.N. Palmer
On the reliability of seasonal climate forecasts
04/2014
13050-reliability-seasonal-climate-forecasts.pdf
721
G. Mozdzynski; J.-J. Morcrette
Reorganization of the radiation transfer calculations in the ECMWF IFS
04/2014
11300-reorganization-radiation-transfer-calculations-ecmwf-ifs.pdf
720
Antje Weisheimer; S Corti; T.N. Palmer; Frédéric Vitart
Addressing model error through atmospheric stochastic physical parameterisations: Impact on the coupled ECMWF seasonal forecasting system
02/2014
13047-addressing-model-error-through-atmospheric-stochastic-physical-parameterisations-impact.pdf
719
T Gneiting
Calibration of medium-range weather forecasts
03/2014
9607-calibration-medium-range-weather-forecasts.pdf
717
Philippe Lopez
Comparison of ODYSSEY precipitation composites to SYNOP rain gauges and ECMWF model
02/2014
10792-comparison-odyssey-precipitation-composites-synop-rain-gauges-and-ecmwf-model.pdf
716
Ø. Breivik; Peter Janssen; Jean Bidlot
Approximate Stokes drift profiles in deep water
12/2013
73809-approximate-stokes-drift-profiles-deep-water.pdf
715
J.M. Sabater; Patricia de Rosnay; C. Jimenez; L. Isaksen; C. Albergel
SMOS brightness temperatures angular noise: characterization, filtering and validation
11/2013
11317-smos-brightness-temperatures-angular-noise-characterization-filtering-and-validation.pdf
714
Carla Cardinali; Sean Healy
Impact of GPS radio occultation measurements in the ECMWF system using adjoint based diagnostics
11/2013
8585-impact-gps-radio-occultation-measurements-ecmwf-system-using-adjoint-based-diagnostics.pdf
713
Michail Diamantakis; Johannes Flemming
Global mass fixer algorithms for conservative tracer transport in the ECMWF model
10/2013
9055-global-mass-fixer-algorithms-conservative-tracer-transport-ecmwf-model.pdf
712
Peter Janssen; Ø. Breivik; Kristian Mogensen; Frédéric Vitart; Magdalena Alonso Balmaseda; Jean Bidlot; Sarah Keeley; Martin Leutbecher; Linus Magnusson; Franco Molteni
Air-sea interaction and surface waves
11/2013
75037-air-sea-interaction-and-surface-waves.pdf
711
S.J. English; A. McNally; Niels Bormann; Kirsti Salonen; Marco Matricardi; Andras Horányi; Michael Rennie; Marta Janiskova; S. Di Michele; Alan Geer; Enza di Tomaso; Carla Cardinali; Patricia de Rosnay; J.M. Sabater; Massimo Bonavita; C. Albergel; Richard Engelen; Jean-Noël Thépaut
Impact of satellite data
11/2013
9301-impact-satellite-data.pdf
710
David Richardson; Jean Bidlot; Thomas Haiden; Tim Hewson; Martin Janousek; F. Prates; Frédéric Vitart
Evaluation of ECMWF forecasts, including 2012-2013 upgrades.
11/2013
76165-evaluation-ecmwf-forecasts-including-2012-2013-upgrades.pdf
709
J. Kaiser; A. Heil; M.G. Schultz; S. Remy; O. Stein; G. van der Werf; M. Wooster; W. Xu
Final report on implementation and quality of the D-FIRE assimilation system
07/2013
10360-final-report-implementation-and-quality-d-fire-assimilation-system.pdf
708
Niels Bormann; Massimo Bonavita
Spread of the ensemble of data assimilations in radiance space
10/2013
8291-spread-ensemble-data-assimilations-radiance-space.pdf
707
Y.M. Tang; Magdalena Alonso Balmaseda; Kristian Mogensen; Sarah Keeley; Peter Janssen
Sensitivity of sea ice thickness to observational constraints on sea ice concentration
09/2013
76603-sensitivity-sea-ice-thickness-observational-constraints-sea-ice-concentration.pdf