Augmented reality technology and application in aerodrome building

摘要

Paper discusses the function and meaning of AR in the aerodrome construction project In the initial stages of the aerodrome building, it applies the advanced technology including 3S (RS, GIS and GPS) techniques, augmented reality, virtual reality and digital image processing techniques, and so on. Virtual image or other information that is created by the computer is superimposed with the surveying district which the observer stands is looking at. When the observer is moving in the district, the virtual information is changing correspondingly, just like the virtual information really exists in real environment. The observer can see the scene of aerodrome if he puts on clairvoyant HMD (head mounted display), If we have structural information of the aerodrome in database, AR can supply X-ray of the building just like pipeline, wire and framework in walls.