> So, we ensure a maximum of 20 meters between two location coordinates to improve accuracy of information. Hardly "low accuracy". The key change is modelling

> So, we ensure a maximum of 20 meters between two location coordinates to improve accuracy of information. Hardly "low accuracy". The key change is modelling the problem as one of routes rather than journeys. Since a route can be "polled" at a certain resolution & used regardless of the number of journeys on it. > This approach made the API calls independent of the number of vehicles and dependent only on our stops, which helped us in scaling up our fleet with no additional cost.