How It Went
Graphic Version
Percentage of Participation
All Participating - 0.24
All Invited - 0.29
Top 10 - 0.80
Top 25 - 0.84
Top 50 - 0.74
Top 100 - 0.60
General
Legacy ID
201
How It Went
Graphic Version
Percentage of Participation By VOMS
VOMS - 0.53
TOP 10 - 0.87
TOP 25 - 0.88
TOP 50 - 0.83
TOP 100 - 0.77
How It Went
Graphic Version
National Transit Map Participation
Total Agencies - 849
Total Invites - 697
Total Respondents - 205
Anticipated Products
Graphic Version
User Guides System Documentation Agency provided routes Inferred Routes (Eventually conflated to road networks) National GTFS Files APIs and Applications to query the dataProducts and Services
Graphic Version
Spatial Participating agencies Agencies by Volume Stops ¼ mile stop buffers ½ mile stop buffers Tabular Agencies Feeds Routes Trips...Building the database
Graphic Version
Each Zip file is opened Each GTFS file is opened and each record is inserted into the NTM database Each record is assigned an NTM ID so they maintain their unique identityScrapping
Graphic Version
The URLs are read from the Registry Each URL points to a zipped GTFS file Each .zip file is saved to a versioned directoryVetting the Feeds
Graphic Version
The URLs submitted are checked to ensure they are valid end points If they are not we search for the correct end point Sometimes valid end points cant be foundRegistration
Graphic Version
Transit Agencies use FACES to opt-in and Grant a Creative Commons Attribution 3.0 United States (CC-BY-3.0) license to the USDOT Register the URLs from which their GTFS feeds can be downloaded The registration is forwarded to BTSHow it works
Graphic Version
Transit Agency NTD Reporter
Agency Info GTFS Urls And Leicensure
FTA GTFS Registration Web Site.
Agency Info GTFS URLs And Licensure Sent to BTS
Raw GTFS Data
Raw Data
BTS Staff
Vetted Data
GTFS Registry...