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Ah, you're parsing the `lineStrings` blob? I'm looking at the lat/long pairs in the `stopPointSequences` structure[1] which gives a different set of coords (in
by zimpenfish 7y ago
Ah, you're parsing the `lineStrings` blob? I'm looking at the lat/long pairs in the `stopPointSequences` structure[1] which gives a different set of coords (in particular, 51.502769, -0.126102 doesn't exist as a stop for the 53.)
[1] `.stopPointSequences | .[0] | .stopPoint | .[] | [.name, .id, (.lat|tostring), (.lon|tostring)]` in jq parlance
- superqwert 7y agoInteresting! I wonder why the Line strings blob differs... Maybe it doesn't represent bus stops at all, but points at which the route changes for the purpose of drawing?
- zimpenfish 7y agoIt does seem to be "the route as you'd show on a map" - if I plot the two sets points on GPSVisualizer, it's fairly different. https://imgur.com/a/BUSW3C2 https://imgur.com/a/BUSW3C2 I guess the 389/631 routes are reasonably simple and don't need more "drawing points" than you'd get from the bus stops anyway? [edit: added the 389 bus stops and line points to the imgur gallery]
- superqwert 7y agonice!
- superqwert 7y agobut then... why would my query have matched your query in the cases of 389 and 631?!
- superqwert 7y agoIn fact, it seems for 53 that none of the lineStrings match the stopPointSequence lat/lons