METHOD FOR OBTAINING ROAD COORDINATES INFORMATION AND PRODUCING DIGITAL MAP USING GPS MEASUREMENT

摘要

The present invention relates to a method for producing a digital map by adding and deleting road information, and more specifically, to obtain a standard correction function by measuring a reference point coordinate value received through GPS, and to obtain a road coordinate obtained in real time from a GPS receiver. The present invention relates to a method for producing a digital map by correcting and inputting values and measurement information with the standard correction function.;According to the road digital map production method according to the present invention, it is possible to more accurately record the coordinate value of the road, and to produce a digital map reflecting the changes of the road in real time. In addition, road information and coordinate values can be classified and searched by lanes, and road numerical maps that can identify the expansion or reduction of roads at a glance can be produced.