Hamedan Province (استان همدان) covers an area of 19,546 km² and lies in an elevated…
GPS navigation on buses in Lisbon
Some city buses in Lisbon, Portugal are now equipped with GPS navigation systems. This particular one takes you from the airport to the city center has two displays; one near the front and another towards the middle. We really doubt a bus driver needs such an aid so it must be designed for the passengers in mind. It does have a somewhat custom interface which lists the next stop near the top of the screen, and a list of hotels in the area on the right sidebar.
The system however is not very solid as it loses satellite reception in narrow roads with buildings on each side and other areas where there was no view of the sky.