Hi, In GeoJSON FeatureCollection must have "properties" member even if there are no attributes. This output from OpenJUMP r5186 does not validate
{ "type": "FeatureCollection", "features": [ { "type": "Feature", "geometry": {"type":"Polygon","coordinates":[[[278,423],[483,505],[478,293],[278,423]]],"crs":{"type":"name","properties":{"name":"EPSG:0"}}} } ] } I am not sure if this is the right fix but at least it validates: { "type": "Feature", "properties": { }, "geometry": It seems that GeoJSONLint http://geojsonlint.com/ does not like the crs member any more because it belongs to older, year 2008 version of GeoJSON. However, I think that OpenJUMP should still output the old version that supports projections. I try to find some more flexible validator. -Jukka Rahkonen- ------------------------------------------------------------------------------ _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel