Download Air Traffic Management and Systems: Selected Papers of the by Electronic Navigation Research Inst PDF

By Electronic Navigation Research Inst

The digital Navigation examine Institute (ENRI) held its third International Workshop on ATM / CNS in 2013 with the topic of "Drafting the destiny sky".

There is all over the world task happening within the study and development of sleek air site visitors administration (ATM) and its permitting applied sciences in Communication, Navigation and Surveillance (CNS).

Pioneering paintings is important to give a contribution to the worldwide harmonization of air site visitors administration and keep watch over. At this workshop, best experts in learn, and academia from all over the world met to share their rules and ways on ATM/CNS similar topics.

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Read or Download Air Traffic Management and Systems: Selected Papers of the 3rd ENRI International Workshop on ATM/CNS (EIWAC2013) PDF

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Extra info for Air Traffic Management and Systems: Selected Papers of the 3rd ENRI International Workshop on ATM/CNS (EIWAC2013)

Example text

These forecasts are inherently uncertain, so it can be important to ensure some additional space around each weather cell. To create this space, a horizontal buffer distance may be used. Any time a waypoint is found in the resolution process, it is moved a prescribed distance away from the weather cell. The line bisecting the angle formed by the Automated Separation Assurance with Weather and Uncertainty 41 Fig. 5 Iteration is required for blocked tangent lines Fig. 6 Four possible weather resolution paths two tangent lines defines the direction of motion.

Thus the Autoresolver generates simplified route, altitude, and speed change commands and sends them to an independent trajectory prediction system. This process of generating simplified trajectory changes and sending them to an independent Automated Separation Assurance with Weather and Uncertainty 37 system that computes high-fidelity trajectories is called “trial planning”. Since these two functionalities have been separated, the Autoresolver can more easily adapt to improvements in trajectory prediction capabilities.

V cos ψ + wθ θ˙ = (R + h)cosφ v sin ψ + wφ φ˙ = R+h g ψ˙ = tan u v (19) 28 Y. Matsuno and T. Tsuchiya Fig. 37 × 106 m, h is the altitude, and (wθ , wφ ) are the wind velocities in θ and φ directions. The altitude is assumed to be a constant 35,000 ft. As the uncertainties during flight, the wind prediction error, the airspeed measurement error, and the current position estimation error are also considered as described in Sect. 1. In addition, Hermite polynomial basis functions collocated at Gauss-Hermite quadrature points are chosen for the gPC method.

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