METHOD AND APPARATUS OF GENERATING UNDERGROUND SPACE INFORMATION REGARDING THE UNDERGROUND SPACE FORMED SYMMETRICAL TO THE GROUND SPACE

摘要

The present invention relates to a method and apparatus for generating subterranean space information about an underground space symmetric with the ground space, and in detail, to increase the three-dimensional utilization of land by creating spatial objects of spatial resources formed in the underground space symmetric with the above-ground space, and , by judging the horizontal and vertical rights relationship with respect to the underground space using cadastral information and 3D elevation information based on spatial objects, 3D underground space information linking the ground space and the underground space based on the ground surface is created do.