Method and system for obtaining geographic data using navigation systems

摘要

A system and method for collecting address data for a geographic database are disclosed. Data are collected using a plurality of end users navigation systems. The data indicate a location at which a trip by a vehicle in which a navigation system is located ended and a desired destination entered into the navigation system by an end user prior thereto. These data are received in a data collection facility that statistically analyzes the data and uses the data to update a geographic database.