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Requirement

Title

Filter encoding

Identifier

SWIM-DEFN-310

Requirement

If information service payload filtering is expected, a service definition shall include or refer to information about the filter encoding.

Rationale

This requirement ensures that the precise meaning of the filter expressions is understood.

Verification

Completeness: If filter expressions are expected, verify that the filter encoding is included.

Consistency: Not Applicable.

Correctness: Not Applicable.

Examples/Notes

Note: Standards such as the spatial, temporal and logical operators defined in the OGC Filter Encoding Standard [RD 14] can be referenced.

Example:

  • The service shall support the BBOX spatial operator defined
    in the OGC Filter Encoding 2.0 Encoding Standard.

Example:

  • The service shall support filtering based on logical, geographical and temporal operators including data set series, period of validity, geographical scope, limitations on use and title.

Level of
Implementation

Mandatory - Conditional

Guidance

Verification Support

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