Geographic Information Systems
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Marcel GJS

I am WEB GIS developer and DESKTOP GIS user/developer. I am intrested in OpenLayers 3 and other JavaScript libraries - Google Closure, Google maps api, LeafLet, Mapbox.js, JQuery, React and more. Also, I develop in Python (QGIS, arcpy, numpy ...).

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5 Remove inner rings from QgsGeometry polygon in QGIS Python Aug 31 '15
4 Remove inner rings from QgsGeometry polygon in QGIS Python Aug 27 '15
4 Rename field QgsField is not valid Dec 17 '15
4 Get QgsField alias in QGIS Python May 11 '16
4 PyQGIS make screenshot of mapCanvas after setExtent is called Mar 9 '17
2 PyQGIS make screenshot of mapCanvas after setExtent is called Mar 10 '17
2 Calculate area in square meters from degrees? Aug 11 '15
1 Are there alternatives to the Google Places API, for lat/long retrieval? Aug 12 '15
1 Are there alternatives to the Google Places API, for lat/long retrieval? Aug 17 '15
1 Editing KML custom data elements using Google Earth? Jun 23 '15
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