A New Real-Time Global GPS and GLONASS Precise Positioning Correction Service: Apex

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

A New Real-Time Global GPS and GLONASS Precise Positioning Correction Service: Apex

Popis výsledku v původním jazyce

GPS Solutions and VERIPOS have jointly implemented an operational system for the real-time estimation and distribution of global orbit and clock corrections for both the GPS and the GLONASS constellations. The corrections for this global augmentation service, called Apex, allow for precise point positioning (PPP) at the several cm-level. The system is based on a 75-station global tracking network (75 dual frequency GPS and 45 dual frequency GLONASS tracking sites). All dual frequency reference sites aredually redundant (two receivers and two antennas at each site) and stream their phase and pseudorange observations to three redundant processing centers. Two processing centers are located separately near Aberdeen, Scotland and a third one is located inSingapore.

Název v anglickém jazyce

A New Real-Time Global GPS and GLONASS Precise Positioning Correction Service: Apex

Popis výsledku anglicky

GPS Solutions and VERIPOS have jointly implemented an operational system for the real-time estimation and distribution of global orbit and clock corrections for both the GPS and the GLONASS constellations. The corrections for this global augmentation service, called Apex, allow for precise point positioning (PPP) at the several cm-level. The system is based on a 75-station global tracking network (75 dual frequency GPS and 45 dual frequency GLONASS tracking sites). All dual frequency reference sites aredually redundant (two receivers and two antennas at each site) and stream their phase and pseudorange observations to three redundant processing centers. Two processing centers are located separately near Aberdeen, Scotland and a third one is located inSingapore.

Druh

D - Stať ve sborníku

CEP obor

DE - Zemský magnetismus, geodesie, geografie

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 24th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS 2011)

ISBN

978-1-61839-475-0

ISSN

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e-ISSN

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Počet stran výsledku

14

Strana od-do

1825-1838

Název nakladatele

Institute of Navigation

Místo vydání

Washington

Místo konání akce

Portland

Datum konání akce

20. 9. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000304032001078