METHOD FOR GENERATING MULTI-SCALE MODEL FOR NETWORK DATA OF DIGITAL TOPOGRAPHIC MAP

摘要

When a small scale topographic map is generated from a large scale topographic map, it is possible to quantitatively analyze the relative influence of the various attribute elements on the selection or deletion of the network objects, or on the selection result, and apply it to the selection and deletion rules In addition, by making it possible to create a multi-scale model for network data of digital topographic map, users can utilize the map while changing the scale of digital geographical map in web or mobile service. Also, By automating the generation process, it is possible to remarkably reduce the cost and time required for the production process of the map compared with the conventional manual editing method. Moreover, it is possible to produce a homogeneous map regardless of the tendency of the map maker Edit properties or shape information in a feature When a term hayeoteul occurs, the multi-scale model creation method for digital map data network, which can minimize the amount of work to update it, is provided.