MarkLogic 12 EA 2 Product Documentationgeojson functions (GeoJSON)
The GeoJSON module provides support for geospatial queries using GeoJSON.
To use the GeoJSON in your JavaScript code, include a require
statement similar to the following in your code:
const geojson = require('/MarkLogic/geospatial/geojson.xqy');
The library namespace prefix geojson is not
predefined in the server.
13 functions
| Function name | Description |
|---|---|
| geojson.box | Create a cts:box value from GeoJSON bbox property. |
| geojson.circle | Create a cts:circle value from a radius and a GeoJSON "Point" type geometry object. |
| geojson.complexPolygon | Create a cts:complex-polygon value from a GeoJSON "Polygon" type geometry object. |
| geojson.geospatialQuery | Returns a cts:query matching points within given regions. |
| geojson.geospatialQueryFromNodes | Returns a cts:query matching points within given regions. |
| geojson.interiorPolygon | Create a sequence of cts:polygon values from a GeoJSON "Polygon" type geometry object. |
| geojson.linestring | Create a cts:linestring value from a GeoJSON "LineString" type geometry object. |
| geojson.multiLinestring | Create a set of cts:linestring values from a GeoJSON "MultiLineString" type geometry object. |
| geojson.multiPoint | Create a set of cts:point values from a GeoJSON "MultiPoint" type geometry object. |
| geojson.parseGeojson | Convert GeoJSON object nodes into cts:region values. |
| geojson.point | Create a cts:point value from a GeoJSON "Point" type geometry object. |
| geojson.polygon | Create a cts:polygon value from a GeoJSON "Polygon" type geometry object or a sequence of GeoJSON "Point" type geometry objects. |
| geojson.toGeojson | Convert cts:region values into GeoJSON object nodes. |