1
David A Wysocki, Paul S Hooper: Real time three dimensional geo-referenced digital orthophotograph-based positioning, navigation, collision avoidance and decision support system. Stroud Stroud Willink Thompson & Howard, January 10, 1995: US05381338 (381 worldwide citation)

Herein is presented a positioning, navigation and collision avoidance system for ships, aircraft, land vehicles and the like, which utilizes a geo-referenced digital orthophotograph data-base and a positioning signal to display upon a computer stereo graphics device a high visibility dynamic photogr ...


2
Wysocki David A, Hooper Paul S: Real time three dimensional geo-referenced digital orthophotograph-based positioning, navigation, collision avoidance and decision support system. Unitech Research, WELCH Teresa J, January 7, 1993: WO/1993/000647

Herein is presented a positioning, navigation and collision avoidance system for ships, aircraft, land vehicles and the like, which utilizes a geo-referenced digital orthophotograph data-base and a positioning signal to display upon a computer stereo graphics device a high visibility dynamic photogr ...



Click the thumbnails below to visualize the patent trend.