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IOOS Modeling Testbed Cyberinfrastructure Rich Signell, USGS, Woods Hole, MA IOOS-RA-Briefing, Feb 14, 2012
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IOOS Modeling Testbed (testbed.ioos.us)
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Inundation Extra-tropical – Gulf of Maine Tropical – Gulf of Mexico - 4 models: 3 unstructured grid +1 structured grid - Coupled wave-storm surge-inundation (TWL) - Consistent forcing, validation and skill assessment using existing IMEDS tool -Extensive observational data sets for historical storms Ike, Rita and Gustav in standard formats -SURA has provided supercomputer resources Inundation Extra-tropical – Gulf of Maine Tropical – Gulf of Mexico - 4 models: 3 unstructured grid +1 structured grid - Coupled wave-storm surge-inundation (TWL) - Consistent forcing, validation and skill assessment using existing IMEDS tool -Extensive observational data sets for historical storms Ike, Rita and Gustav in standard formats -SURA has provided supercomputer resources Extratropical Grid Tropical Grids for Galveston Bay
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Structured Curvilinear Orthogonal Grid Stretched surface and terrain following vertical coordinates Curvilinear orthogonal horizontal coordinates
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NetCDF Climate and Forecast (CF) Conventions provide a solution Groups using CF: GO-ESSP: Global Organization for Earth System Science Portal IOOS: Integrated Ocean Observing System ESMF: Earth System Modeling Framework OGC: Open Geospatial Consortium (GALEON: WCS profile)
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ROMS POM WW3 WRF ECOM NcML Common Data Model OPeNDAP+CF WCS NetCDF Subset Service THREDDS Data Server Standardized (CF) Virtual Datasets Nonstandard Output Files (distributed) Web Services IOOS Model Data Interoperability Design Matlab Panoply IDV ERDDAP Clients NetCDF -Java Library or Service NcML, NetCDF-Java and THREDDS Data Server built and supported by Unidata under NSF-support WMS ncISO ArcGIS10 NetCDF4 -Python FVCOM Python EDC ERDDAP NetCDF-Java
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NCTOOLBOX for Matlab http://code.google.com/p/nctoolbox links = opensearch(q) nc = ncugrid(links.dap{1}) z = nc.data(‘zeta’,…) grid = nc.grid(‘zeta’,…) z = 26441x1 single grid = lat: [26441x1 single] lon: [26441x1 single] time: 730970 (matlab datenum) connectivity: [52025x3 int32]
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Federated Search Model Geoportal Server Broker Data ServersCatalog Services THREDDS-ncISO OGC-WCS OpenSearch OGC-CSW THREDDS-ncISO Clients GI-CAT Geoportal Server GI-Portal Geonetwork Python Matlab OGC-SOS
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comp_ngulf_tseries.m
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NCEP Global RTOFS & NCTOOLBOX
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