TomTom ITN files

Each line of the ITN-file developed by TomTom consists of the following fields:

• Field 0 - Longitude (in WGS84 format in degrees)
• Field 1 - Latitude (in WGS84 format in degrees)
• Field 2 - Waypoint description (Street name and number)
• Field 3 - Flag (specific number that is not relevant for itinerary orders)

Important: Itinerary orders require latitude and longitude in microdegrees. Multiply both longitude and latitude by 10 to obtain microdegrees.

Example:

Latitude in degrees = 5136347

Latitude in micro degrees = 51363470 (degrees x 10)