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About DataFed is Web services-based software tha … DataFed is Web services-based software that non-intrusively mediates between autonomous, distributed data providers and users. DataFed is designed in accordance with the GEOSS architecture; It provides standard interfaces to heterogeneous distributed data, fosters data integration and use with processing web services and tools, and collects metadata and user-feedback on datasets. DataFed also provides standards-based data feeds to the NASA Giovanni System. ed data feeds to the NASA Giovanni System.
Activities HTAP + , EE + , ACC +
ContactName Rudy Husar  +
Contactemail [email protected]  +
DataSystemAgencies Washington University  +
DataSystemAppHealth No applications to health studies. However, the datasets mediated through DataFed are suitable for health studies, particularly in conjunction with the 1km-resolution US population data.
DataSystemArchSecurity The data access and processing services are accessible through the SOAP-WSDL protocol, which is designed to pass through firewalls. At this time there are no access restrictions to these services.
DataSystemCoverage About half of the datasets are global scale, a third are US-scale, while some datasets are for other regions. Most datasets are multi-year in extent. About a ten datasets are near-real-time.
DataSystemName DataFed +
DataSystemURL  +
DataSystemValueConsolidation Data consolidation from heterogeneous to homogeneous structure is performed on the fly for most datasets. Many historical datasets are cached at DataFed for fast data access and browsing.
DataSystemValueOther Not Given
DataSystemValueProcess The processing of raw data is performed by reusable web-service components, which include filtering, aggregation, and data fusion services. Data processing applications are created by chaining services using workflow software.
Latitude 38.65
Longitude -90.30
Network HTAP  + , GEOSS  + , ACPortal  +
PresentationURL http://Not%20Given  +
PrimaryDataStorage DataFed is a mediator of data flow between providers and users. It does not primary/official data.
ProviderAbbr DataFed  +
ProviderURL  +
Categories Pages with broken file links  + , DataProvider  + , DataSystem  + , WCS Candidate  +
Modification¬†dateThis property is a special property in this wiki. 8 June 2010 16:48:57  +
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Data System Connectivity Matrix + , DataFed + DataSystemName


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