The virtual reference station ( VRS ) concept can help to satisfy this requirement using a network of reference stations.
12.
The virtual reference station ( VRS ) concept can help to satisfy this requirement using a network of reference stations.
13.
The ground segment for GAGAN, which has been put up by the Raytheon, has 15 reference stations scattered across the country.
14.
SiReNT comprises five GPS reference stations connected to a Data Control Centre ( DCC ) at Government Data Centre ( GDC ).
15.
The "'Virtual Reference Station "'( VRS ) method extends the use of RTK to a whole area of a reference station network.
16.
The "'Virtual Reference Station "'( VRS ) method extends the use of RTK to a whole area of a reference station network.
17.
"' SWEPOS "'is a support system for accurate measurement of Swedish geography using a network of fixed reference stations which gather GNSS data.
18.
A "'Continuously Operating Reference Station "'( CORS ) network is a network of RTK base stations that broadcast corrections, usually over an Internet connection.
19.
Seven differential reference stations now provide additional position, navigation, and timing ( PNT ) information via low-frequency pulses to ships fitted with eLoran receivers.
20.
WAAS uses a network of ground-based reference stations, in North America and Hawaii, to measure small variations in the GPS satellites'signals in the western hemisphere.
