Leica mojoRTK User Manual page 211

NMEA
National Marine Electronics Association.
NMEA 0183
NMEA 0183 is a combined electrical and data specifi-
cation for communication between marine electronic
devices such as echo sounder, sonars, anemometer
(wind speed and direction), gyrocompass, autopilot,
GPS receivers and many other types of instruments
NTrip
Networked Transport of RTCM via Internet Protocol.
OSK
On Screen Keyboard, a feature used by the mojoRTK
console to allow the input of the Network RTK server
information
Post processing
The process of computing positions in non-real-time,
using data previously collected by GPS receivers.
Glossary
RTCM
Radio Technical Commission for Maritime Services.
RTCM3 is an RTK correction protocol.
RTK
Real Time Kinematic. A term used to describe the
procedure of resolving the phase ambiguity at the
GPS receiver so that the need for post-processing is
removed.
VRS
Virtual Reference Station.
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