A mobile application that will provides three-dimensional floor plans for large, complicated indoor spaces is expected to be available from the ministry within the first half of the year. It will be the first 3-D indoor map service in the world.
The app will start with the a map of City Hall subway station, lines No. 1 and No. 2, and follow with 3-D maps for busy Gangnam Station on line No. 2 and Incheon International Airport available by the end of the year.
For full article, see Joongang Daily.