Comments (5)
chkwon
commented on August 23, 2024
I am not an expert in GIS, but is there any chance that they are in different coordinate systems?
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alexdawn
commented on August 23, 2024
Most likely, I've tried the 8 different Illinois State projections in QGIS and none are right, it can take custom projection parameters. I'm no expert on US systems so there could be others. An EPSG index number would be really useful to know exactly which system was used.
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bstabler
commented on August 23, 2024
Maybe you need a false easting?
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hhngo96
commented on August 23, 2024
I also have the same issue in arcgis. The red polygon are the City of Chicago itself (plotted from the data given by their official website). I tried the NAD 1927 Illinois State Plane East for this figure (i have tried other as well but it do not work).
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ililbst
commented on August 23, 2024
If I have real coordinates reading from GPS, how do I upload them to the networks?
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Related Issues (20)
- Node Coordinates in Anaheim Network HOT 6
- Description of the attributes HOT 1
- OBA algorithm unavailable HOT 2
- chicago-regional folder does not include flow results
- Sydney and Gold Coast models have not been migrated from the old site HOT 1
- link travel time HOT 1
- Relationship between node and zone ? HOT 2
- Meaning of the FIRST THRU NODE header HOT 2
- Missing node-zone assignment information HOT 6
- About best known link flows solution
- Zonal socio-economic data HOT 2
- Open Source Initiative license HOT 4
- Missed units for each parameter
- Interpretation of the coordinate HOT 2
- Barcelona coordinates?
- field "flow" is missing from ChicagoSketch_net.tntp HOT 1
- Regarding Link Travel Time formula mentioned in the README section HOT 5
- coordinate HOT 1
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