UPDATE SYSTEM FOR NUMERICAL MAP USING MATERIALS ACQUIRED FROM FIELD RESEARCH

摘要

The present invention relates to a system for updating a numerical map using materials acquired from field research, which corrects and supplements a point to be corrected by using field research data, when the point to be corrected is confirmed by checking an error in comparison with the existing numerical map, to complete a numerical map having high accuracy. A numerical coordinates displayed on a numerical map image and a distance value that is based on the numerical coordinate confirmation may be directly researched on an on-site, and the researched data may be displayed on the numerical map image. In addition, the rotating number of wheel provided on a moving station and a steering angle may be checked to reflect the acquired data on the numerical map image in real-time, thereby updating the numerical map in real-time.