A bus counts only when it is seen at one terminal and then moving toward the other. This separates “a bus somewhere on the road” from an actual departure you can plan around.
41.539536, 45.020748
Looking for departures from the Rustavi end.
41.717632, 44.719430
Calculating the conservative last-bus cutoff.
Estimated between the last sample inside the terminal and the first sample moving away.
Vehicle is seen within 550 metres of the departure terminal.
The next observation is outside that radius and closer to the opposite terminal.
The departure is estimated between those samples; the earlier time becomes the safe “be there by” time.
Positions are sampled periodically, so the exact departure happens inside a short interval. “Be at the terminal by” uses the last confirmed terminal sighting, which is safer than the midpoint estimate.
Incomplete boundary days are labeled and excluded from summary statistics.
| DATE | RUSTAVI → TBILISI | TRIPS | TBILISI → RUSTAVI | TRIPS | EVIDENCE |
|---|---|---|---|---|---|
| Reading terminal history… | |||||