GPS-Based 3D Navigation Visualization for High Altitude High Open Parachuting

B. Balazs, M. Miller, T. Jacobs

Abstract:	This paper presents the results from the initial development of a three-dimensional (3D) navigation reference for use by individuals performing high altitude high open parachute jumps. The reference, when fully developed, provides a heads-up display that is integrated within night vision goggles. The display involves a 3D tunnel-in-the-sky that, when integrated with GPS, facilitates visual, predictive navigation under all visual conditions. This research introduces a novel use of both 3D computer graphics and GPS measurements to provide steering commands to the paratrooper. The two systems are used together to produce a graphical representation of the physical world, including a desired path based on characteristics of the physical world, and realistically portray the user's movements within the physical world as movements in the graphical representation. The paper will summarize the results from several simulated trials used to verify the potential utility of the system.
Published in:	Proceedings of the 59th Annual Meeting of The Institute of Navigation and CIGTF 22nd Guidance Test Symposium (2003) June 23 - 25, 2003 Hyatt Regency Hotel Albuquerque, NM
Pages:	255 - 266
Cite this article:	Balazs, B., Miller, M., Jacobs, T., "GPS-Based 3D Navigation Visualization for High Altitude High Open Parachuting," Proceedings of the 59th Annual Meeting of The Institute of Navigation and CIGTF 22nd Guidance Test Symposium (2003), Albuquerque, NM, June 2003, pp. 255-266.
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