Research Article

Promoting Geospatial Service from Information to Knowledge with Spatiotemporal Semantics

Table 4

Different rules for different query parameters.

Query parameterRule

Service typeRule 1
Spatial rangeRule 3, Rule 2
Temporal rangeRule 4, Rule 2
TitleRule 5, Rule 2
Service type, spatial rangeRule 3, Rule 6, Rule 1
Service type, temporal rangeRule 4, Rule 6, Rule 1
Service type, titleRule 6, Rule 2
Spatial range, temporal rangeRule 3, Rule 4, Rule 2
Spatial range, titleRule 3, Rule 2
Temporal range, titleRule 4, Rule 2
Service type, spatial range, temporal rangeRule 3, Rule 4, Rule 6, Rule 1
Service type, spatial range, titleRule 3, Rule 6, Rule 1
Service type, temporal range, titleRule 4, Rule 6, Rule 1
Spatial range, temporal range, titleRule 3, Rule 4, Rule 2
Service type, spatial range, temporal range, titleRule 3, Rule 4, Rule 6, Rule 1