Примеры использования Augmentation systems на Английском языке и их переводы на Русский язык
{-}
-
Official
-
Colloquial
The Workshop was briefed on the GPS augmentation systems and their benefits.
With appropriate augmentation systems, GNSS will enable gate-to-gate navigation and all-weather operation capabilities for suitably equipped aircraft.
The workshop noted the effects of the GPS modernization on augmentation systems.
It was noted that consideration could be given to the possibility of eliminating augmentation systems, which would reduce the number of regional systems, and of having one system to cover all regions.
The representative of the United States presented information on coordination of domestic capabilities to identify, analyse andmitigate sources of interference to GPS and its augmentation systems.
In addition, these systems are supplemented by space-based augmentation systems or ground-based augmentation systems.
Presentations illustrated the substantial availability of improvements made possible by the use of additional satellites through various combinations of constellations,regional systems and augmentation systems.
Examples of satellite-based augmentation systems(SBAS) included the wide area augmentation system(WAAS) of the United States, EGNOS of Europe, and the multifunction satellite augmentation system(MSAS) of Japan.
Safe and reliable navigation of vessels in ocean, coastal andharbour areas based on GNSS and its augmentation systems", by the representative of Germany.
It was noted that those multi-GNSS constellations and satellite-based augmentation systems, providing more types of signals broadcasted on a greater number of frequencies, would bring improved performance and new capabilities to users around the globe.
Presentations by invited speakers described current and future global space-based navigation andpositioning systems, augmentation systems for navigation and SIRGAS.
The Workshop focused on the following topics:satellite-based navigation and augmentation systems, international initiatives on GNSS implementation, capacity-building, GNSS observation data for atmospheric studies, general GNSS applications, GNSS positioning, GNSS for monitoring applications.
The Subcommittee noted that Japan was promoting the Quasi-Zenith Satellite System(QZSS) and the Multi-functional Transport Satellite(MTSAT) Satellite-based Augmentation System(MSAS),both of which were augmentation systems of GPS.
It was noted that GAGAN was compatible andinteroperable with other satellite-based augmentation systems and that it would provide seamless navigation services together with other systems. .
The International Committee on Global Navigation Satellite Systems(ICG) is composed of operators of the world's fourglobal navigation satellite systems(GNSS) and regional and augmentation systems see ST/SPACE/50.
It was noted that GAGAN was compatible andinteroperable with other space-based augmentation systems, and that it would provide seamless navigation services, along with other systems. .
The Programme co-organized, together with the Senate of Berlin, the International EUPOS Steering Committee, ICG and the Office for Outer Space Affairs, the Second International Symposium on Global Navigation Satellite Systems, Space-Based and Ground-Based Augmentation Systems and Applications.
The Workshop noted that GNSS as defined by the International Civil Aviation Organization(ICAO) included: GPS, GLONASS SBAS,ground-based augmentation systems(GBAS), aircraft-based augmentation systems(ABAS) and ground-based regional augmentation systems GRAS.
Examples of space-based augmentation systems are the United States Wide-area Augmentation System, the Russian System for Differential Correction and Monitoring, the European Geostationary Navigation Overlay Service, the Indian GPS-aided Geo-Augmented Navigation and the Japanese Multi-functional Transport Satellite Satellite-based Augmentation System. .
In addition to the Global Navigation Satellite System(GNSS) and its associated aircraft-, satellite- and ground-based augmentation systems, which have already been standardized,work is under way to develop standards for ground-based regional augmentation systems by 2005.
The national continuously operating reference stations provided post-processed data that could be used for applications such as geological monitoring, monitoring of sea-level change, surveying and mapping,while ground-based augmentation systems were used to provide advanced capabilities for air navigation.
There are two transmission methods for augmentation services:satellite-based augmentation systems transmit services via communication satellites, and ground-based augmentation systems transmit services using terrestrial communications such as radio, mobile networks or the Internet.
Presentations at the session on"GNSS technology in the era of multi-systems: the impact of GNSS interoperability on timing and other user applications" covered the following topics: a concept of GNSS based on time meteorology, time systems and applications of current and planned global andregional navigation satellite systems and their augmentation systems; interoperability in multi-system time receivers; and the impact of multi-GNSS on international timekeeping.
The objectives of the course were(a) to present updates on the status of and plans for current and future global andregional navigation satellite systems, and satellite-based augmentation systems;(b) to present GNSS technology and its applications;(c) to provide hands-on experience in the use of off-the-shelf software for specific applications and GNSS signal processing; and(d) to strengthen networks in the region for exchange of information on the use of GNSS technology.
A total of 41 presentations were made by invited speakers from both developing and developed countries during the five thematic sessions,which focused on GNSS and satellite-based augmentation systems in operation and in development; initiatives in GNSS end-user applications; GNSS reference station networks and services; capacity-building; and training and education in the field of GNSS.
Following adoption of the initial set of standards and recommended practices for GNSS, ICAO is developing similar standards andrecommended practices for ground-based regional augmentation systems and for new GNSS elements such as the modernized Global Positioning System of the United States, the Global Navigation Satellite System(GLONASS) of the Russian Federation and the European Galileo system. .
An example of GBAS was the local-area augmentation system LAAS.
The Subcommittee noted that Nigeria was establishing 13 continuously operating reference stations as part of the ground segment of a future space-based augmentation system for Africa.
The Subcommittee noted the progress made by Nigeria in the establishment of the continuously operating reference stations as part of the ground segment of a future space-based augmentation system for Africa.
Examples of SBAS included the wide-area augmentation system(WAAS), EGNOS, and the Multifunctional Satellite-Based Augmentation System MSAS.