StaticRdfCatalog: Difference between revisions
From OPeNDAP Documentation
⧼opendap2-jumptonavigation⧽
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==== Coverage ==== | ==== Coverage ==== | ||
A Coverage element must contain the fully qualified data access URL for a DAP data set that is to be served as a coverage. This URL | A Coverage element identifies a single DAP data set that is to served as a WCS coverage. The Coverage element must contain the fully qualified data access URL for a DAP data set that is to be served as a coverage. This URL will be examined and the software will attempt to get the RDF version of the data set's DDX from the DAP server. | ||
<Coverage>http://localhost:8080/opendap/data/nc/examples/200803061600_HFRadar_USEGC_6km_rtv_SIO.nc.ddx</Coverage> | <Coverage>http://localhost:8080/opendap/data/nc/examples/200803061600_HFRadar_USEGC_6km_rtv_SIO.nc.ddx</Coverage> |
Revision as of 18:11, 30 December 2009
Overview
What makes a Dataset a coverage?
Supported Conventions
CF-1.0 Convention
Augmenting Dataset Metadata with NcML
Configuration
Adding Data Sets To The Catalog.
Coverage
A Coverage element identifies a single DAP data set that is to served as a WCS coverage. The Coverage element must contain the fully qualified data access URL for a DAP data set that is to be served as a coverage. This URL will be examined and the software will attempt to get the RDF version of the data set's DDX from the DAP server.
<Coverage>http://localhost:8080/opendap/data/nc/examples/200803061600_HFRadar_USEGC_6km_rtv_SIO.nc.ddx</Coverage>
ThreddsCatalog
<ThreddsCatalog>http://test.opendap.org:8080/opendap/coverage/catalog.xml</ThreddsCatalog>
RdfImport
<RdfImport>http://iri.columbia.edu/~benno/opendaptest/daptestAll.owl</RdfImport>
Overriding Default Paths
PeristentContentPath
<PeristentContentPath>/Users/ndp/OPeNDAP/Projects/Hyrax/swdev/ioos/apache-tomcat-6.0.14/content/opendap/WCS/StaticRDFCatalog</PeristentContentPath>
ResourcePath
<ResourcePath>/Users/ndp/OPeNDAP/Projects/Hyrax/swdev/ioos/apache-tomcat-6.0.14/webapps/opendap/WCS/</ResourcePath>
Controlling Repository Update Behavior
<useUpdateCatalogThread updateInterval="90" />
Example Configuration
<Handler className="opendap.wcs.v1_1_2.DispatchHandler"> <prefix>WCS</prefix> <ServiceIdentification>/Users/ndp/OPeNDAP/Projects/Hyrax/swdev/ioos/apache-tomcat-6.0.14/content/opendap/WCS/ServiceIdentification.xml</ServiceIdentification> <ServiceProvider>/Users/ndp/OPeNDAP/Projects/Hyrax/swdev/ioos/apache-tomcat-6.0.14/content/opendap/WCS/ServiceProvider.xml</ServiceProvider> <OperationsMetadata>/Users/ndp/OPeNDAP/Projects/Hyrax/swdev/ioos/apache-tomcat-6.0.14/content/opendap/WCS/OperationsMetadata.xml</OperationsMetadata> <WcsCatalog className="opendap.semantics.IRISail.StaticRDFCatalog"> <useUpdateCatalogThread updateInterval="90" /> <PeristentContentPath>/Users/ndp/OPeNDAP/Projects/Hyrax/swdev/ioos/apache-tomcat-6.0.14/content/opendap/WCS/StaticRDFCatalog</PeristentContentPath> <ResourcePath>/Users/ndp/OPeNDAP/Projects/Hyrax/swdev/ioos/apache-tomcat-6.0.14/webapps/opendap/WCS/</ResourcePath> <RdfImport>http://iri.columbia.edu/~benno/opendaptest/daptestAll.owl</RdfImport> </WcsCatalog> </Handler>