A comparison of the 3D image constructed from GPS positioning data and posture data and actual motion pictures of scenery

摘要

EVS(Enhanced Vision System) and SVS(Synthesized Vision System) are known to be effective for pilots to improve situational awareness. An experimental EVS was developed and flight experiments were conducted using this system to obtain the GPS positioning data, the Gyro data and the actual motion picture of scenery. The three dimensional(3D) image is reconstructed from the GPS data and Gyro data with the Geographical Survey Institute's map database. These artificial images are compared to the actual motion pictures. This paper presents some of the image and the results of the comparison to actual image.