MarkLogic 9 Product Documentationgeo:complex-polygon
geo:complex-polygon( $complex-polygon as node() ) as cts:complex-polygon
Summary
Create a cts:complex-polygon value from a node representing a complex polygon in one of the supported markup vocabularies, such as KML, GML, or GeoJSON. The complex polygon represents the combination of the exterior polygon and interior polygons in their representation.
| Parameters | |
|---|---|
| complex-polygon | A node representing a complex polygon. |
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";
declare namespace kml= "http://earth.google.com/kml/2.0";
geo:complex-polygon(
<kml:Polygon>
<kml:outerBoundaryIs><kml:LinearRing><kml:coordinates>
-127.24,12.5 -127.8,15.25 -126.1,13.45 -127.24,12.5
</kml:coordinates></kml:LinearRing></kml:outerBoundaryIs>
<kml:innerBoundaryIs><kml:LinearRing><kml:coordinates>
-127,13 127,-14 126,-14 127,-13
</kml:coordinates></kml:LinearRing></kml:innerBoundaryIs>
</kml:Polygon>)