1 / 16

Canada GODAE UPDATE

Canada GODAE UPDATE. Andry William Ratsimandresy, F. Davidson, A. Lundrigan, D. Power, D. Wright, M. Dunphy, J. Loder, C.Hannah Fisheries and Oceans Canada ratsimandresya@dfo-mpo.gc.ca. Working together. CONCEPTS: Canadian Operational Network of Coupled Environmental PredicTion Systems

camdyn
Télécharger la présentation

Canada GODAE UPDATE

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CanadaGODAE UPDATE Andry William Ratsimandresy, F. Davidson, A. Lundrigan, D. Power, D. Wright, M. Dunphy, J. Loder, C.Hannah Fisheries and Oceans Canada ratsimandresya@dfo-mpo.gc.ca

  2. Working together • CONCEPTS: Canadian Operational Network of Coupled Environmental PredicTion Systems • Global Coupled Assimilation and Prediction System • MSC, DFO, DND, Academia, Mercator • COMDA: DFO Center for Ocean Model Development and Applications • CANOOS: CAnadian Network of Operational Ocean Systems (IML, BIO, NAFC, IOS, MEDS, …) • C-NOOFS: Canada-Newfounland Operational Ocean Forecast System -- pilot project in collaboration with Mercator • University initiatives • CMEP: Center for Marine Environmental Prediction • GOAPP: Global Ocean-Atmosphere Prediction Project (CFCAS)

  3. CFCAS - prediction and predictability Theme I Theme II • Data assimilation • Coupling • Analysis methods • Modes of variability • Limits to predictability • Value of forecasts Seasons to decades Coupled ocean-atmosphere system Global Days to months Ocean only and coupled systems Regional to global

  4. The Network Approach Tang (UNBC) Demirov (MUN) Myers (UA) Foreman, Hsieh (UBC) Boer, Flato, Fyfe, Merryfield (UVic) Derome (McGill) Gauthier (UQAM) , Ritchie, Thompson, Wright (Dal) Institution Discipline Theme Stacey (RMC) Atmos Adjunct Theme I Academic Ocean Theme II

  5. GODAE Downscaling example NWA + Nested Zoom

  6. RadarSat Winds MERCATOR Output Wind Stress NETCDF CMC WIND GRIB frmt Every 1 wk Every 1/3 hr Initial State C-NOOFS NEMO | NEMO+AGRIF BC’s Restart file T,S,U,V,W Every 24 hr Daily Data products / plotting Observations Report Validation Analysis C-NOOFS System www.c-noofs.gc.ca

  7. CNOOFS1 Cluster System: 5 Node, 2-way, 80 Gig, 20 cores Solaris, Sun Studio Compiler 4 Compute Nodes: X4100M 1 Master Node X4200M N1 Grid Engine + Manager Disks: twin 72 Gig on each node for OS twin 146 Gig on X4200 master node Connection: 2 ethernet networks 1 Infiniband network

  8. C-NOOFS accessibility • http://www.c-noofs.ca running. • Webpage behind in comparison to C-NOOFS development • Now have open boundaries • New inputs from MERCATOR • Model data will be available Fall 2007 • Bilingual (French/English)

  9. Domains in Development • Global (1º) • N Atlantic (1/4º) • NW Atlantic (1/4º) • EAST (1/12º) • North Pacific (1º, 1/4º) • NE Pacific (1/4º, 1/12º) • Arctic (1º, 1/4º)

  10. METRICS for the Labrador Shelf and Grand Banks Example April 14th 2007 Temperature Salinity

  11. AZMP August 4 2007 MERCATOR PSY 3V2

  12. Supplementary regional observations

  13. Distance Covered Example of profiles from one seal temperature

  14. Spaceborne Ocean Intelligence Network (SOIN) SOIN Project Goals • To advance Canada's ability to produce meteorology and oceanography products in support of maritime defence and civilian-security operations; b) to monitor mesoscale oceanographic fronts and eddies with spaceborne synthetic aperture radar sensors; c) To provide Canadian Forces MetOc Halifax with the operational tools to distribute resulting METOC products to civilian security-related operations.

  15. Spaceborne Ocean Intelligence Network (SOIN) DND looking for real time oceanographic data

  16. Canadian ParticipationGODAE Relatively young effort in OO Require data assimilation expertise 2 projects in place: Canadian Space Agency support GRIP program CFCAS (Keith Thomson) Lot’s of willing users: Coast Guard Oil Industry Canadian Ice Service Canadian Meteorological Center

More Related