GTFS to OSM route matching: tdg-80401

ELSA — France_Alsace_Bas-Rhin
818 trips, 512 matched (62.6%).

bus B (B_MUTTERSHOLTZ-SCHERWILLER): 0 of 288 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
18	Hilsenheim	Scherwiller Gare	144	B (14899733)	1.00	0.75	0.53	0.73	0.00	0.23	–	map
21	Scherwiller Gare	Hilsenheim	144	ELSA B (10465755)	0.00	1.00	1.00	1.00	1.00	0.47	0.74	map

bus D2 (D2_ Ste MARIE-LA VANCELLE): 19 of 37 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
12	Theatre	La Vancelle Gare	18	2 (14542462)	0.70	0.43	0.86	0.64	0.00	0.21	–	map
12	La Vancelle Gare	Theatre	19	ELSA D2 (19921100)	0.70	1.00	1.00	1.00	1.00	0.38	0.85	map

bus A (A_EBERSHEIM-CHATENOIS): 288 of 288 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
22	Badbronn	Ebersheim Gare	144	ELSA A (3355497)	0.00	1.00	1.00	1.00	1.00	0.52	0.75	map
22	Ebersheim Gare	Badbronn	144	ELSA A (10351409)	0.00	1.00	1.00	1.00	1.00	0.52	0.75	map

bus C (C_BALDENHEIM-ORSCHWILLER): 168 of 168 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
16	Orschwiller Mairie	Rue de Selestat	84	ELSA C (4465037)	0.00	1.00	0.99	1.00	1.00	0.57	0.76	map
16	Rue de Selestat	Orschwiller Mairie	84	ELSA C (19914574)	0.00	1.00	1.00	1.00	1.00	0.57	0.76	map

bus D1 (D1_ LIEPVRE-MUTTERSHOLTZ): 37 of 37 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
12	Cuisines Schmidt	Hilsenheim	19	ELSA D1 (19921102)	0.70	1.00	1.00	1.00	1.00	0.49	0.86	map
12	Hilsenheim	Cuisines Schmidt	18	ELSA D1 (19914769)	0.70	1.00	1.00	1.00	1.00	0.49	0.86	map

ℹ️ How to read this

Every GTFS trip is matched against the OSM route relations of the same type whose bounding box covers the trip's area. A candidate must pass five gates — platform count, stop-to-stop length, direction, platform positions and platform names — and the best one is accepted when the mean of its scores exceeds 0.70. If no candidate carries the trip's own ref, the best other candidate needs a mean above 0.75 and a 0.05 lead over any other line. Trips of one stop pattern (the same stop sequence) are decided together, so each row below is one stop pattern, matched ones (green candidate cell) included so a route's matched and unmatched patterns can be compared; the candidate shown is the one that decided the result or, when nothing passed, the one that got furthest. The pink cell says why: a signal — the first gate the candidate failed; the ref — no relation of the trip's own line passed the gates (or none is a candidate at all, when the ref score is 0), so this is another line; the mean — the candidate passed every gate but the mean is not above the threshold, or, when a "lost its margin to" row follows, it leads that other line by less than 0.05. Hover a pink cell for the full wording. "map" opens the pattern over OpenStreetMap: GTFS stops in red, the candidate's platforms in green, the runner-up's in orange, and the platform–stop pairs the points signal assigned as dashed lines.