MarkLogic 9 Product Documentationcts:point-longitude
cts:point-longitude( $point as cts:point ) as xs:numeric
Summary
Returns a point's longitude value.
| Parameters | |
|---|---|
| point | The point. |
Usage Notes
This function can return a value of eitherxs:float or
xs:double type, depending on the precision of the governing
coordinate system.
See Also
- Geospatial Search Applications in the Search Developer's Guide
Example
let $point := cts:point(37.270556, -118.672778) return cts:point-longitude($point) => -118.6728