Publication: Magyar Közlöny
Issue: MK-2007-70 (Year: 2007, Number: 70)
Era: 2004-2010
Section: Melléklet a 2007. évi XLVI. törvényhez
Paragraph Index: 3743

b) 4.42 times the URA, not to exceed 150 m. ATT D-7 23/11/06 2007/70/II. szám Annex 10 — Aeronautical Communications Volume I 4.1.7 Coverage. The SPS supports the terrestrial coverage area, which is from the surface of the earth up to an altitude of 3 000 km. 4.2 GLONASS Note.— Additional information concerning GLONASS can be found in the GLONASS Interface Control Document published by Scientific Coordination Information Center, Russian Federation Ministry of efence, Moscow. 4.2.1 Satellite selection. The performance standard definitions are based upon the assumption that the channel of standard accuracy (CSA) receiver will select satellites based on the minimum PDOP every 5 minutes, or whenever a satellite used in the position solution sets below the mask angle. 4.2.2 Accuracy. Accuracy is conditioned by coverage, availability and reliability standards, and a measurement interval of 24 hours for any point on the earth. 4.2.3 Time transfer accuracy. Time transfer accuracy is conditioned by coverage, availability and reliability standards and a measurement interval of 24 hours for any point on the earth. It is based upon the GLONASS CSA receiver time as computed using the output of the position solution. Time transfer accuracy is defined with respect to Universal Coordinated Time as maintained by the National Time Service of Russia (UTC(SU)). 4.2.4 Availability. Availability is conditioned by coverage and a typical 24-hour interval (defined using an averaging period of 60 days) averaged over the earth. 4.2.5 Reliability. Reliability is conditioned by coverage, service availability, 200 m not to exceed predictable horizontal reliability threshold, a maximum of 18 hours of major service failure behaviour over the sample interval, and a measurement interval of one year, average of daily values over the earth. 4.2.5.1 Ma or service failure. A major service failure is defined as a departure from the normal ranging signal characteristics in a manner that can cause a reliability or availability service failure. Specifically, a major service failure is defined as a departure from the normal ranging signal characteristics in one of the following ways:

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