MarkLogic 9 Product Documentationgeokml:point
geokml:point( $point as element() ) as cts:point
Summary
Create a cts:point value from a KML Point or Location element.
| Parameters | |
|---|---|
| point | A Point or Location element. |
Usage Notes
The KML Point and Location elements include additional information that is not retained in the cts:point value. In particular, the elevation part of the point value will be dropped. Therefore two KML points at the same latitude and longitude with different elevations will nevertheless have equal cts:point values.Example
xquery version "1.0-ml";
import module namespace geokml = "http://marklogic.com/geospatial/kml"
at "/MarkLogic/geospatial/kml.xqy";
declare namespace kml="http://www.opengis.net/kml/2.2";
geokml:point(
<kml:Point>
<kml:coordinates>-127.24,12.5,10.0</kml:coordinates>
</kml:Point>)
,
geokml:point(
<kml:Location>
<kml:latitude>12.5</kml:latitude>
<kml:longitude>-127.24</kml:longitude>
<kml:altitude>10.0</kml:altitude>
</kml:Location>)