issues.txt

- unreachable nodes
- traversing of impossible paths despite weights
- route debug: start, end, route, cost
- decomposed steps: maybe allow load+filter

Pace shapefile:

https://opendata.arcgis.com/api/v3/datasets/5d4e3a3d7d5d421bb43dd320c37774fe_0/downloads/data?format=geojson&spatialRefId=4326&where=1%3D1
https://hub-ssmma-gis.opendata.arcgis.com/


Pace GTFS
- https://www.pacebus.com/sites/default/files/2024-03/GTFS.zip
- needs some indirection


Pace
- pulse routes not showing up on frequency map

Metra
- https://transitfeeds.com/p/metra/169/latest/download
- https://gtfsapi.metrarail.com/gtfs/raw/schedule.zip


All downloads: http HEAD
>>> r = requests.head('https://www.transitchicago.com/downloads/sch_data/google_transit.zip')
>>> r
<Response [200]>
>>> r.headers
{'Content-Length': '89584958', 'Content-Type': 'application/x-zip-compressed', 'Last-Modified': 'Thu, 11 Apr 2024 03:33:53 GMT', 'Accept-Ranges': 'bytes', 'ETag': '"80e65213c18bda1:0"', 'Server': 'Microsoft-IIS/8.5', 'X-Powered-By': 'ASP.NET', 'X-UA-Compatible': 'IE=edge,chrome=1', 'Date': 'Wed, 24 Apr 2024 13:58:27 GMT', 'Connection': 'keep-alive'}
>>>


Workflow abstractions
- differentiate stage parameters and workflow parameters
- should stages persist across workflows?

GTFS
- CTA GTFS shapes are mostly reasonable
- short-turns harder to map. maybe want to split overlapping geometries.
- or merge with granular data like OSM, chicago streets, and add counts to street segs.