There is a format option "ignoreExtraDims".
OpenLayers.Format.GeoJSON = OpenLayers.Class(OpenLayers.Format.JSON, {
/**
* APIProperty: ignoreExtraDims
* {Boolean} Ignore dimensions higher than 2 when reading geometry
* coordinates.
*/
ignoreExtraDims: false,
with set to true the geojson file will show up as expected:
var polygon_layer = new OpenLayers.Layer.Vector("Polygon Test", {
strategies: [new OpenLayers.Strategy.Fixed()],
protocol: new OpenLayers.Protocol.HTTP({
url: "zoning_3857.geojson",
format: new OpenLayers.Format.GeoJSON({extractStyles: false ,
extractAttributes: true, ignoreExtraDims:true})
})
});
map.addLayer(polygon_layer);
Arnd
-----Ursprüngliche Nachricht-----
Von: openlayers-users-boun...@lists.osgeo.org
[mailto:openlayers-users-boun...@lists.osgeo.org] Im Auftrag von boesiii
Gesendet: Montag, 17. Juni 2013 21:51
An: openlayers-users@lists.osgeo.org
Betreff: Re: [OpenLayers-Users] Problem with polygon layer
I figured out my problem. In the GeoJSON file my coordinates were in XYZ
format (see below) once I removed the Z cooridinate value everything worked
fine.
[ -8932119.2363246344, 4964545.5571182314, 0.0 ]
Why did Openlayers not display my GeoJSON file when the file was in 3d
format?
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