Progressive Lane Analysis in the Digital Map using Fuzzy Method

Since the improvement of special technology, the application of GPS becomes a low-cost and popular way. The construction of digital map is the base in many GPS applications. Because of these, the construction of the map is the most important thing in the application of GPS. GPS position tracing and satellite image analyzing were the most used methods in the construction of digital map. In general, using GPS position trace to constructs the map, a high precision GPS system is needed, but the high precision GPS system is expensive to many people. Therefore, it cannot construct the large range of map efficiently. Using satellite image analyzing to construct the map has a big problem that the position does not match with the map when in the difference GPS coordinates datum. In this paper, a progressive road analyzes using fuzzy technique is proposed. In this system, only the low cost GPS receivers are used. The road attribute and map are constructed only using the received data.