I generate the OSM data of Africa postgis and I want to launch queries for a list of gps points to project them into the closest line. I made this request to a single point but took around 3 ...
In PostGIS I have two tables: an osm road network and a table that contains the start and end coordinate points of each path (i.e. userid, start_x1, start_y1, end_x2, end_y2). I would like to know: 1) ...