Networked Transport of RTCM via Internet Protocol (Ntrip) is a protocol for streaming differential GPS (DGPS) data over the Internet in accordance with specification published by RTCM.
+
<b>Networked Transport of RTCM via Internet Protocol</b> (<b>NTRIP</b>) is a protocol for streaming differential GPS (DGPS) data over the Internet in accordance with specification published by RTCM.
+
+
During the connection initiation between the NTRIP client and NTRIP caster the router sends an initial GPGGA sentence which can be specified in the "Initial NMEA-GGA" field or obtained from the GNSS receiver of {{{name}}}. After the connection is established, further GGA data required by the NTRIP caster to maintain an established connection is acquired from a device connected to the router via RS232/RS485 and immediately forwarded to the NTRIP caster.