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This article deals about modified way of switch area capacity assessment in a railway station and about the software tool that realize the calculation. The procedure of calculation originates from the leaflet UIC 406. Original methodology that is described in the leaflet is based on the knowledge of a switch area (only some parts of it) exclusion times because of occupancy by individual trains. In some cases it might be problem to get input data in needed format. There are some simulation tools that provide occupancy times it different format and to convert the data to a needed format is not easy to do. Due to this reason there was designed alternative way how to assess capacity of switch area that use data from simulation tools. To assess the capacity there was developed software tool that follow rules from the leaflet UIC 406 so the results that it provides are equal to original methodology.

The article aims to investigate an impact of new STAR procedures intended to be implemented on the Kunovice airport (LKKU) compared with current state. The new Standard instrument Arrivals (STARs) and Departures (SIDs), which were designed according to the Performance Based Navigation (PBN) concept, are expected to bring benefits such as increased airspace capacity, flexibility or ATC controller workload decrease. The new procedures design is presented in first part of the article. In the second part, the article introduces the simulation tool Visual Simmod used for simulation experiment. The simulations on the models of new and current design on the several traffic samples are performed and the results are analyzed.

This paper deals with design of methodology for railway station capacity assessment that is in an experimental stage within the information system KANGO. This methodology is slightly different from procedure that is defined in obsolete regulation D24. These days the new methodology is in test stage. The reason for changes in methodology consist of finished reworks in module that is responsible for technological times – this module is basis for occupancy time calculation for running tracks and gridiron.

Článek se zabývá postupy při navrhování nových druhů přístrojových přiblížení na přistání s využitím globálních navigačních systémů a jejich rozšíření. Autor se zaměřuje na objasnění postupu při konstrukci postupu přiblížení s vertikálním vedením (APV) včetně určení vertikálních minim pro dané přiblížení. Ve druhé části je demonstrován postup konstrukce přiblížení APV/SBAS pro dráhu 03C letiště Kunovice. S podporou programu MET je určena soustava rovin pro vyhodnocení překážek (OAS), vyhodnoceny pevné překážky a vypočtena bezpečná nadmořská výška/výška nad překážkami (OCA/H).

This article deals with the specification of new methodology of capacity calculation in the crossing or overtaking sections with one or more junctions as well as with a concrete implementation of the methodology as standalone computing unit within information system that is used for timetable construction and production of related train traffic diagram aids. The basic theoretical description is introduced in (1) and (2).

This article deals with the methodology of capacity calculation in the crossing or overtaking sections with one or more junctions. The basic methodology adumbrated in (1) is developed with emphasis on thorough specification of input data and the process of setting total time of occupancy of observed line with successive trains.

Stávající metody pro výpočet propustnosti mezistaničního úseku s odbočkou jsou nevyhovující. Článek prezentuje návrh nové metodiky, která se snaží tento problém řešit a která současně je v maximální možné míře kompatibilní se stávající metodikou výpočtu propustnosti dle vyhlášky 406 UIC.