Presentation	2000/10/17 An Analytical Representation of Collision Risk for Assessing the Safety Level of Longitudinal Aircraft Separation Minima Sakae Nagaoka,
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Abstract(in English)	This paper deals with the longitudinal collision risk model for assessing the safety level of an oceanic route in the North Pacific(NOPAC)in view of the feasibility of a 50 NM longitudinal distance-based separation. Parametric models based on the empirical data are assumed for several distributions used in the collision risk model to enable us calculating the collision risk. An analytical representation of a function for calculating the collision risk is derived using the proposed parametric distribution models. This paper first describes the method and results of derivation of the function, then some examples of the longitudinal collision risk calculation for a NOPAC route.
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Keyword(in English)	Air Traffic Control / Collision Risk Model / Longitudinal Separation / Safety Assessment
Paper #	SSS2000-25
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Conference Information
Committee	SSS
Conference Date	2000/10/17(1days)
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Registration To	Safety (SSS)
Language	JPN
Title (in Japanese)	(See Japanese page)
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Title (in English)	An Analytical Representation of Collision Risk for Assessing the Safety Level of Longitudinal Aircraft Separation Minima
Sub Title (in English)
Keyword(1)	Air Traffic Control
Keyword(2)	Collision Risk Model
Keyword(3)	Longitudinal Separation
Keyword(4)	Safety Assessment
1st Author's Name	Sakae Nagaoka
1st Author's Affiliation	Electronic Navigation Research Institute, Ministry of Transport()
Date	2000/10/17
Paper #	SSS2000-25
Volume (vol)	vol.100
Number (no)	390
Page	pp.pp.-
#Pages	6
Date of Issue