Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Segments creation is dropping stops. Speeds missing segments #49

Open
JabunchWork opened this issue Feb 23, 2024 · 1 comment
Open

Segments creation is dropping stops. Speeds missing segments #49

JabunchWork opened this issue Feb 23, 2024 · 1 comment

Comments

@JabunchWork
Copy link

Two issues I am having are shown in the attached powerpoint.
1st: When segments are created, it seems that stops are being dropped on some routes.
an example is from Harrisonburg Va's GTFS.
The pink line stop times file shows for all trips
Stop sequence Stop
9 88895
10 88751
11 88771
But the segment created goes for stop sequence 9 goes from 88895 - 88771.
A similar example is for the green line.

Also: for trips going from 88871 to 88753 a segment is properly created, and the frequencies by segment correctly calculates the frequency. However, the segment doesn't exist in the speeds by segment output.

Do you have any thoughts on what is going on and how to fix these issues?

JAB
pythonfortransitissues.pptx
Passeo_GTFS_wstoptimes.zip

@JabunchWork
Copy link
Author

JabunchWork commented Feb 23, 2024

So upon further investigation it seems that the dropping stops is related to routes that divert off a main road and loop down a local road to a neighborhood (one or more stops) then circle back along the same road to the diversion point and continue on the main road. While there are different shape points in the shape file for each direction, they are either on top of one another or very very close to the same path. Is this solveable?

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant