Implementation of Map Matching for GPS Using Decision Tree Method
Minglu Li · Jisuanji gongcheng · 2008
Data gathered by GPS contains various information in a geography information system for traffic.But GPS coordinates have matching problems according to precision,one coordinates may relate to several roads.This paper uses decision tree method to solve this problem.After that,the position of vehicle can be precisely showed on the digital map.It is also a preparation for the consequent data-mining work.