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IOOS Modeling Testbed Cyberinfrastructure . Rich Signell , USGS, Woods Hole, MA IOOS-RA-Briefing, Feb 14, 2012. IOOS Modeling Testbed (testbed.ioos.us).
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IOOS Modeling TestbedCyberinfrastructure Rich Signell, USGS, Woods Hole, MA IOOS-RA-Briefing, Feb 14, 2012
Inundation Extra-tropical – Gulf of MaineTropical – 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
Structured Curvilinear Orthogonal Grid Curvilinear orthogonal horizontal coordinates Stretched surface and terrain following vertical coordinates
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)
IOOS Model Data Interoperability Design THREDDS Data Server NonstandardOutput Files(distributed) Clients Library or Service Standardized (CF) Virtual Datasets Web Services ROMS Matlab NetCDF-Java NcML OPeNDAP+CF IDV POM Panoply NcML Common Data Model WCS ERDDAP ECOM NcML WMS ERDDAP NetCDF-Java EDC NcML NetCDF Subset Service WW3 NetCDF4-Python ArcGIS10 NcML ncISO WRF Python FVCOM NcML, NetCDF-Java and THREDDS Data Server built and supported by Unidata under NSF-support
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 (matlabdatenum) • connectivity: [52025x3 int32]
Federated Search Model Broker Data Servers CatalogServices Clients THREDDS-ncISO GI-Portal GI-CAT THREDDS-ncISO OpenSearch Geoportal Server Geoportal Server THREDDS-ncISO OGC-CSW Geonetwork Geonetwork THREDDS-ncISO Matlab OGC-WCS Python OGC-SOS