DIGITAL MAP MAKING SYSTEM TO UPDATE DIGITAL MAP

摘要

The present invention relates to a digital map production system and, more specifically, to a digital map production system capable of updating a digital map according to the terrain change, which comprises a data input device and a digital map production computer, is convenient because a field researcher does not need to print out original drawings of pictures one by one, does not worry about losing field research data, and does not need to manually store the field research data because of sending the field research data directly.