#634: gps, hamburg, belgium, esri
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Who invented GPS? Three people whom contribution was key
http://geoawesomeness.com/who-invented-the-gps/ -
Real time map of Hamburg all public transport vehicles
https://hvv.live/ -
On-line viewer of raster and vector cartography from the National Mapping Agency of Belgium
http://www.ngi.be/topomapviewer/public?lang=fr& -
Esri vector basemaps data and styles updated
https://blogs.esri.com/esri/arcgis/2017/06/15/80263/
Raf