datamapio / posmo_one_testing

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Lost GPS in Tunnel leads to confusion #4

Closed thohug closed 4 years ago

thohug commented 4 years ago

Setting Zurich, Switzerland, Android

geofence: 0 do_not_track: 0 wifi_over_gps: 0 data_over_wifi_only: 0

Issue

Using the train in a tunnel leads to a lost GPS signal and a broken up segment. Too many segments are created. Distance of 2nd train segment doesn't seem right.

grafik

djr4 commented 4 years ago

Note, current backend:

Screen Shot 2020-06-21 at 2 11 51 AM

This is harder, we should collect more examples and see what is the pattern here.

djr4 commented 4 years ago
Screen Shot 2020-06-21 at 5 55 59 PM

will be deployed with new backend. This looks good (accurate)?

rogerfischer commented 4 years ago

That sounds about right:

Screen Shot 2020-06-22 at 9 55 30 AM
djr4 commented 4 years ago

ok we close this issue, trains are tricky (so it could be reoccurring) so if something new arrises open up separate issue. Thanks.