Leica MOJO RTK, User Manual

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210 mojoRTK
Glossary
Appendix D Glossary
Base
A source of the correction signals for the RTK solu-
tion. May also be referred to as: base station, refer-
ence station and network reference station.
C/A code
The Coarse/Acquisition GPS code modulated on the
GPS L1 signal. This code is a sequence of 1023 pseu-
dorandom binary biphase modulations on the GPS
carrier at a chipping rate of 1.023 MHz, thus having
a code repetition period of one millisecond.
CMR
Compact Measurement Record. An RTK correction
protocol.
Console
The Leica Geosystems mojoRTK console - the mobile
receiver installed in the vehicle.
Ephemeris
A list of positions or locations of a celestial object as
a function of time.
GPS
GPS is the shortform of NAVSTAR GPS, which stands
for
NAV igation S ystem with T ime A nd R anging
G lobal P ositioning S ystem.
Latitude
The angle between the ellipsoidal normal and the
equatorial plane. Latitude is zero on the equator and
90° at the poles.
Longitude
Longitude is the angle between the meridian ellipse
which passes through Greenwich and the meridian
ellipse containing the point in question. Thus, Lati-
tude is 0° at Greenwich and then measured either
eastward through 360° or eastward 180° and west-
ward 180°.