'Ice model' diaporamas de présentation

THE NCEP CLIMATE FORECAST SYSTEM VERSION 2

THE NCEP CLIMATE FORECAST SYSTEM VERSION 2. SURANJANA SAHA THE ENVIRONMENTAL MODELING CENTER NCEP/NWS/NOAA. NEMS/GFS Modeling Summer School 2013 Presentation on Climate 8:30-9:00am, Wednesday July 31, 2013. CFSv2 consists of the following components:

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SPASE

Selected IceCube-9 Calibration Highlights and Plans for the 06/07 Pole season. SPASE. Kurt Woschnagg, UCB. IceCube Collaboration Meeting, Zeuthen, October 2006. 21. DL. 29. 38. 30. 39. MAPO. 40. SC.

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Ice models vs. flasher data

Ice models vs. flasher data. Dima Chirkin, UW-Madison. History of SPICE model evolution 11/19/09 SPICE (also known as SPICE1): first version seeded with AHA as initial solution AHA is used for extrapolation above and below the detector

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The MERCATOR project

Dominique Obaton http://www.mercator-ocean.fr. The MERCATOR project. MERCATOR OCEAN. Joined effort of 6 major French agencies to develop operational oceanography : Strong links with GODAE + European level : GMES (MERSEA) June 1995 : start of MERCATOR project

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Sub-seasonal prediction at ECMWF

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Sea ice modelling, forecasting, and validation activities at Alfred Wegener Institute (AWI), Bremerhaven, Germany

Sea ice modelling, forecasting, and validation activities at Alfred Wegener Institute (AWI), Bremerhaven, Germany Christian Haas Modelling Thickness profiling SAR remote sensing Operating stand-alone & coupled ice-ocean dynamic/thermodynamic models after Hibler & Lemke, Semtner

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Motivation

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Multi-decadal Coupled Sea-ice/Ocean Numerical Simulations of the Bering Sea

Multi-decadal Coupled Sea-ice/Ocean Numerical Simulations of the Bering Sea. Kate Hedstrom, ARSC/UAF Enrique Curchitser, LDEO Al Hermann, PMEL January, 2006. Bering Sea. Motivation and background Bering sea model implementation Results: Circulation Sea-ice cover

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Flasher reconstruction at LBNL

Flasher reconstruction at LBNL. Dima Chirkin. Photon detection. muon track:. flasher/cascade:. t=t 0 +|z-z 0 |/c. Residual time description. Pandel log likelihood. Pandel log likelihood. Convoluted Pandel. Scattering. Absorption. ice. bubbles. dust. dust. Ice description.

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Ice Investigation with PPC

Ice Investigation with PPC. (photon propagation code) http://icecube.wisc.edu/~dima/work/WISC/ppc/. Dmitry Chirkin, UW. AHA model. AHA: method: de-convolve the smearing effect by using: ? fits to the homogeneous ice (as in the ice paper) ? un-smearing based on photonics weaknesses:

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Review of Ice Models

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WP5: Integration & Validation

WP5: Integration & Validation. IFREMER, NERSC, NIERSC, ODL, NAVTOR, NERC. 4 Tasks, 2 Deliverables. T5.1: Validation of remote sensing products IFREMER, NERSC, NIERSC, ODL Months 13-24 T5.2: Validation of the wave model IFREMER Months 13-24 T5.3: Validation of the sea ice model

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Why model the ocean?

Why model the ocean?. Practical Applications. Improve forecasts Support daily operations of mariners Assist emergency response efforts Inform policy decisions Make predictions (days to decades) Fill gaps between observations Build better models Guide the planning of field observations

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SPICE Mie: update from last week

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