GTFS to OSM route matching: mdb-2285

Annapolis Transit — US_Maryland_Baltimore
331 trips, 42 matched (12.7%).

bus Green (25495): 0 of 77 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
21	Monroe St. and Bay Ridge Ave.	Westfield Mall	39	Brown (20442385)	0.00	0.60	0.82	0.91	0.06	0.36	–	map
21	Westfield Mall	Monroe St. and Bay Ridge Ave.	38	C57 (19283218)	0.00	0.62	0.67	0.86	0.00	0.25	–	map

bus Red (25497): 0 of 77 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
18	Monroe St. and Bay Ridge Ave.	Westfield Mall	39	111 (7513540)	0.00	0.61	0.68	0.71	0.00	0.25	–	map
24	Westfield Mall	Monroe St. and Bay Ridge Ave.	38	C57 (19283218)	0.00	0.71	0.77	0.86	0.00	0.25	–	map

bus Brown (25496): 42 of 84 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
36	Westfield Mall	Monroe St. and Bay Ridge Ave.	42	Brown (20442385)	1.00	0.97	0.71	-0.91	0.11	0.37	–	map
33	Monroe St. and Bay Ridge Ave.	Westfield Mall	42	Brown (20442385)	1.00	0.94	0.72	0.91	0.63	0.47	0.73	map

bus Orange (25492): 0 of 36 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
21	Robinwood Circle	West St. and Calvert St.	18	105 (7323085)	0.00	0.91	0.99	0.68	0.00	0.21	–	map
22	West St. and Calvert St.	Robinwood Circle	18	C13 (19203204)	0.00	0.67	0.93	0.82	0.00	0.24	–	map

bus Purple (25498): 0 of 27 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
51	Westfield Mall	Monroe St. and Bay Ridge Ave.	14	M12 (19268386)	0.00	0.81	0.82	0.91	0.00	0.25	–	map
21	Monroe St. and Bay Ridge Ave.	Westfield Mall	13	Brown (20442385)	0.00	0.60	0.82	0.91	0.06	0.36	–	map

bus Purple (25516): 0 of 27 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
35	Monroe St. and Bay Ridge Ave.	Westfield Mall	14	Brown (20442385)	0.00	1.00	0.67	0.91	0.49	0.45	–	map
32	Westfield Mall	Monroe St. and Bay Ridge Ave.	13	C57 (19283218)	0.00	0.94	0.94	0.86	0.00	0.23	–	map

bus Free Annapolis Downtown Shuttle (25499): 0 of 2 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
17	Park Place	West St. and Taylor Ave.	2	D1 (19191720)	0.00	0.77	0.29	–	0.00	0.26	–	map

bus State Shuttle (25500): 0 of 1 trips matched

Stops	From	To	Trips	OSM candidate	ref	count	distance	direction	points	names	mean
13	Navy-Marine Corps Memorial Stadium (Stop 1)	Herbert Sachs Blvd. at DNR	1	131 (9715309)	0.00	0.77	0.87	0.92	0.00	0.24	–	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.