APPARATUS AND METHOD FOR MANUFACTURING THREE-DIMENSIONAL MAP

摘要

PURPOSE: An apparatus and a method for manufacturing a three-dimensional map are provided to obtain the three-dimensional map by performing a high-resolution aerial photograph correction process using a satellite photograph. CONSTITUTION: A geometric distortion correction process is performed to correct coordinates and width of a subject of aerial image information by using coordinates and width of the same subject of satellite image information(S15). An image omission correction process is performed to correct an omission part of a particular subject of the aerial image information by using the satellite image information(S16). A two-dimensional ortho map is formed by using the corrected result, the aerial image information, and the satellite image information(S17). A graphic process is performed to mix color information of multi-spectral image data(S18). A numerical map is formed by using the two-dimensional ortho map(S19). A DEM formation process is performed to form a DEM(Digital Elevation Model)(S20). A three-dimensional map is formed by projecting the two-dimensional ortho map into the DEM(S21).