stevefaeembra
animated isochrone [Video]
Trying to find a way to 'debug' isochrones in pgrouting. I wanted to check that the isochrone advanced more quickly down motorways and trunk roads.
The edge of the spreading area is an Isochrone - all the points on this edge are within the same driving time from the start point (George Square in Glasgow). Each frame represents a minute or two's drive time.
This animation was created using QGIS, although it was a bit laborious. I changed the filter settings, and saved each rendering as series of sequentially numbered pngs (001.png, 002.png, and so on). Then used ffmpeg to create a movie.
used osm2pgrouting with the default driving speed configuration. using data copyright OpenStreetMap contributors.
animated isochrone [Video]
Trying to find a way to 'debug' isochrones in pgrouting. I wanted to check that the isochrone advanced more quickly down motorways and trunk roads.
The edge of the spreading area is an Isochrone - all the points on this edge are within the same driving time from the start point (George Square in Glasgow). Each frame represents a minute or two's drive time.
This animation was created using QGIS, although it was a bit laborious. I changed the filter settings, and saved each rendering as series of sequentially numbered pngs (001.png, 002.png, and so on). Then used ffmpeg to create a movie.
used osm2pgrouting with the default driving speed configuration. using data copyright OpenStreetMap contributors.