Download Cookbook 5: How To Serve a GeoSciML Version 3.2

OneGeology
A Direct Access Download Service shall conform to ISO 19143 ‘Minimum Spatial Filter’
Conformance Class.
This is illustrated by the BBOX query in the previous chapter.
TG Requirement 67¶
A Direct Access Download Service shall conform to ISO 19143 ‘Minimum Temporal Filter’
Conformance Class.
The GetCapabilities response states that this is supported as is the ‘During’ filter operation
but the example data does not contain any temporal properties.
TG Requirement 68¶
A Direct Access Download Service shall conform to ISO 19143 ‘Minimum XPath’
Conformance Class.
The age and lithology queries in the previous chapter show the use of XPath to refer to
some nested property values.
Implementing a OneGeology WFS
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