IOOS Modeling Testbed Cyberinfrastructure Rich Signell, USGS, Woods Hole, MA IOOS-RA-Briefing, Feb 14, 2012
IOOS Modeling Testbed (testbed.ioos.us)
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
Structured Curvilinear Orthogonal Grid Stretched surface and terrain following vertical coordinates Curvilinear orthogonal horizontal 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)
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
NCTOOLBOX for Matlab 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: (matlab datenum) connectivity: [52025x3 int32]
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
comp_ngulf_tseries.m
NCEP Global RTOFS & NCTOOLBOX