'Hirlam' diaporamas de présentation

HIRLAM-6, development since last time

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Xiang-Yu Huang National Center for Atmospheric Research, Boulder, Colorado

WRF 4D-Var The W eather R esearch and F orecasting model based 4-D imensional Var iational data assimilation system. Xiang-Yu Huang National Center for Atmospheric Research, Boulder, Colorado On leave from Danish Meteorological Institute, Copenhagen, Denmark. The WRF 4D-Var Team.

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Mesoscale model experience with UM at met.no

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Study of a bi-dimensional variational assimilation for soil moisture initialization in the mesoscale NWP model ALADIN

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HIRLAM-6 and HIRLAM-A

HIRLAM-6 and HIRLAM-A. HIRLAM Council. Advisory Comittee. Project Leader. 100%. Management Group : Project Leader : Area leaders : System Manager. Data Assimilation algorithms. Data Assimilation observation usage. (Model dynamics). Model physics. System. 25%. 100%. 25%.

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HIRLAM mesoscale report

HIRLAM mesoscale report. Oslo Meeting 12-13 December 2005. CONTENTS. 1) HIRLAM meso-scale experiences at model gridsizes below 10 km ? What is HIRLAM physics ? ? Operational or semi-operational verification results in HIRLAM countries ? Case study examples

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NWP Activities at INM

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Simulated radar measurements in NWP-model validation Carl Fortelius

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Experiences with a statistical cloud scheme in combination with Kain-Fritsch convection

Experiences with a statistical cloud scheme in combination with Kain-Fritsch convection. Wim de Rooy KNMI. Pier Siebesma Geert Lenderink Sander Tijm. q sat(T). q t. (T,q t ). T. Statistical cloud scheme. Determine cloud cover and liquid water using the sub-grid variability :.

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NCAR Command Language

ESMF Regridding Software in NCL ESMF Executive Board Interagency Working Group Meeting June 12, 2014 Mary Haley ? NCAR/CISL/VETS Special thanks to NOAA/CIRES team Robert Oehmke, Cecelia DeLuca, Peggy Li. NCAR Command Language.

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Peak Performance

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Research topics at KNMI

Research topics at KNMI. Kees Kok, Ben Wichers Schreur, Daan Vogelezang: value of mesoscale fcsts Astrid Manders, Wim Verkley, Jos Diepeveen, Toon Moene: PV modification from WV Gert-Jan Marseille, Ad Stoffelen, Jan Barkmeijer: DWL from SOSE ADM from SOSE , piew

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Assimilation of CHAMP RO dtaa John de Vries (jdevries@knmi.nl)

Assimilation of CHAMP RO dtaa John de Vries (jdevries@knmi.nl). CHAMP: CHAllenging Mini-satellite Payload GPS radio-occultation receiver Fig. A: 4 to 15 per HIRLAM analysis cycle/area 45 m (@ 500hPa) to 60 m (@ 10 hPa) resolution Fig. B: Only above 1 to 2 km (mid-latitudes)

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