Real-time mapping technology for the multi-dimensional spatial information service

Geospatial information and service technology has evolved from 3-dimensional geospatial information to multidimensional geospatial information, and further advanced into a service that associates real-time multi-dimensional geospatial information and non-visual information. The geospatial information service supplied only visual location and attribute accuracy. However, multi-dimensional geospatial information service technology has overcome the existing concept of geospatial information based on measurement as the demand for service becomes higher and technology develops. It is facing a new need to develop an advanced service that provides information through convergence between various sensors. This study conducts analysis on related policy and technological trend for multi-dimensional geospatial information service including various sensors and non-visual information to help provide basic research reference to build a real-time map.