Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2013, Vol. 10, No. 2, pp. 263-271
Reference images synthesis in high precision Earth sensors and navigation systems based on horizon line observation
Space Research Institute of RAS, Moscow, Russia
The one of the possible directions of navigation systems development is the creation of passive optical navigation systems, which have high robustness to jamming and spoofing. Such optical navigation system can operate in a neighborhood of the Earth, as well as Moon and Mars since its elevation maps are available. One of the challenging problems of such systems development is the high computational complexity of reference images synthesis. The reference images algorithm and estimations of its calculation complexity are presented in this article.
Keywords: построители местной вертикали, изображение линии горизонта, профилеметрическая информация, корреляционно-экстремальные навигационные системы, системы реального времени, earth sensors, horizon line image, digital elevation maps, correlation-extremal navigation systems, realtime control systems
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