Transit Calibration 2.1 - RSGInc/SeaCast GitHub Wiki

Note SoundCast 2.1 uses LODES employment data which resulted in slightly higher transit boardings.

images/ModelvObserved Boardings 2.1.jpg

Model vs Observed Boardings by Operator: Peak

Operator	Peak_model	Peak_observed	Difference	% Difference
CT	19,468	17,611	1,857	11%
Kitsap	5,990	4,002	1,988	50%
Metro	226,881	212,621	14,260	7%
Pierce	18,821	16,204	2,617	16%
Sound Transit	63,951	57,915	6,036	10%
Total	335,110	308,353	26,757	9%

Model vs Observed Boardings by Operator: Off-peak

Operator	Off-Peak_model	Off-Peak_observed	Difference	% Difference
CT	13,992	12,180	1,812	15%
Kitsap	5,874	4,529	1,345	30%
Metro	201,501	177,714	23,787	13%
Pierce	20,857	19,136	1,721	9%
Sound Transit	58,359	40,122	18,237	45%
Total	300,583	253,681	46,902	18%

Special Routes

Route Name	Model	Observed	Difference	% Difference
RapidRideA	8,836	8,566	270	3%
RapidRideB	8,700	6,063	2,637	43%
RapidRideC	8,537	7,200	1,337	19%
RapidRideD	9,214	9,740	(526)	-5%
RapidRideE	19,049	12,168	6,881	57%
ST Commuter Rail North	694	1,205	(511)	-42%
ST Commuter Rail South	10,730	11,663	(933)	-8%
ST Light Rail - Tacoma	2,907	3,288	(381)	-12%
ST Light Rail -Central Link	31,490	27,088	4,402	16%
Swift	4,891	4,868	23	0%