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| Titel |
Using OpenGeospatial Consortium Sensor Web Enablement Frameworks to Assess Quality Controlled Data |
| VerfasserIn |
Janet Fredericks, Julie Bosch, Eric Bridger, Tony Cook |
| Konferenz |
EGU General Assembly 2011
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 13 (2011) |
| Datensatznummer |
250051983
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| Zusammenfassung |
| Over the past few years, the NOAA Integrated Ocean Observing System funded a project to demonstrate the use of OpenGeoSpatial Consortium (OGC) Sensor Web Enablement (SWE) frameworks to fully describe a real-time observational system in SensorML encodings and provide data services through Sensor Observation Services (SOS) with information about data processing, sensor characteristics and quality control tests and results. The project built upon the community-adopted standards of a grass roots organization called QARTOD – Quality Assurance in Real-Time Oceanographic Data. QARTOD defined data quality tests for in situ currents and wave observations from an acoustic Doppler current profiler. These tests are fully defined and registered with an ontology using the MMI – Marine Metadata Interoperability – ontology repository. By defining and registering the tests, the encoded descriptions can be linked to the registry, where they can be mapped to other qc tests and qc flagging systems. A content-rich sensor network model and implementation was developed for the Marthas’ Vineyard Coastal Observatory and can be used to demonstrate the ability to assess data quality for wave observations off the coast of Massachusetts, in the north-eastern United States. |
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