System for automatically editing and reducing numerical map

The present invention is, if you want to shrink edit the digital maps produced by large-scale numerical map of sochukcheok, by automating the task was carried out by the hand of the operator removes the error between operators that may occur during the collapse editing and, at the same time, fast and accurate sochukcheok landmark examples of a system for creating digital maps (1) do not use, reducing the digital map of landmark layers of the target work area is the original value of obtaining the map data (import) modules, (2) the original value of the map to regenerate the module to remove a water layer, (3) N more map segments of the original value module, (4) the original value to produce a classified file by classifying features for each large category entries in the map maps one map segments of the reduced digital map connecting each feature data of the N number of map segments that are adjacent to (data join) modules, each item sorted in front (5) for that category file It consists of a module for the module to organize the feature, removing the difference between the 6-organized features, and combining the simplicity and completed cartoon module, the results summarized in 7 classified-for outputting the reduced digital map .