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jpatokal / openflights

Website for storing flight information, rendering paths on a zoomable world map and calculating statistics, with plenty of free airline, airport and route data.
http://openflights.org
GNU Affero General Public License v3.0
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Errors in Analysis Results #1483

Open sww326 opened 3 months ago

sww326 commented 3 months ago

I reviewed the "Analyze" data for my flight log today and found two errors. First, under "Journey records,"my past flight between CLE-PBI is calculated at "0 miles, 00:30" and thus became my shortest flight.

Also, the Airport Records section is blank.

Screenshot 2024-07-29 132805

reedy commented 2 months ago

The airport records is possibly from 2decb1d65d5a94f67d217edb60a061bb29f6202f or 7d10661028ccb9ad9b70f8e289e019080f8d03b7

The shortest being 0 miles... Mine actually is a zero mile flight, so shows correctly...

If you edit the flight, is the distance correct? Can you remove the src/dst and re-add them to force it to recalculate?

reedy commented 2 months ago

Hmm. The airport analyse part works fine locally on my dev install...

reedy commented 2 months ago

image

sww326 commented 2 months ago

If you edit the flight, is the distance correct? Can you remove the src/dst and re-add them to force it to recalculate?

That worked. Doesn't explain how the error occurred in the first place (I haven't edited that effected segment since I first entered it years ago), but it resolved the issue for me.

reedy commented 2 months ago

Hard to say exactly.

Depending on how long ago, could've been some calculation bug at point of insert. Or some corruption since.

If it's not replicable, or seemingly widespread, not much can easily be done to try and find out.

Glad that part is fixed at least!