MarkLogic 10 Product Documentationgeo:circle
geo:circle( $radius as xs:double, $center as node() ) as cts:circle
Summary
Create a cts:circle value from a radius and a node representing a point in one of the supported markup vocabularies, such as KML, GML, or GeoJSON.
| Parameters | |
|---|---|
| radius | The radius of the circle, in miles. |
| center | A node representing the point at the center of the circle. |
Usage Notes
If you know the geospatial data format (GML, KML, etc.), it is more efficient to use the equivalent format-specific function.See Also
- Geospatial Search Applications in the Search Developer's Guide
Example
xquery version "1.0-ml";
import module namespace geo = "http://marklogic.com/geospatial"
at "/MarkLogic/geospatial/geospatial.xqy";
geo:circle(47, <Dot Latitude="12.5" Longitude="-127.24"/>)