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</o:shapelayout></xml><![endif]--></head><body lang=DA link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US>I’ve just discovered pgRouting and it does look quite interesting.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I’m currently running our Open Data portal at our municipality. It’s based upon CKAN.org, but are running PostgreSQL 9.3 and PostGIS 2.1.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>This allows the API for CKAN to receive queries with PostGIS functionality in, and return advanced results.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I’ve installed pgRouting and added the pgrouting extension to my database, which serves the API with data.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I’ve got a dataset containing GeoJSON-data with our streets in the city.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Is it possible to use this dataset with pgRouting and calculate a simple shortest path from point X1 and Y1 (long and lat) to another point X2 and Y2 (long and lat) via a SQL query?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I hope such a question is OK, otherwise I apologize. I’ve tried to look at the tutorials/workshops around pgRouting, but cannot find any information on using GeoJSON (or similar format) as input etc…<o:p></o:p></span></p></div></body></html>