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Crown Registry and Geographic BaseBCACS Municipal (BCACSm) - MV > System Description |
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Real-time Service Description
- Five (5) dual frequency Trimble NetRSTM GPS receivers have been installed at different locations. A centralized server running Trimble GPSNetTM software controls the receiver operation, data logging parameters, and real-time broadcast. This component broadcasts the real-time corrections and also logs post-mission correction data which can be downloaded from CRGB's Geospatial Reference Downloads page.
- Data communications
delivery mechanism:
- Open Internet access
- Bell managed Network
- Access to the service is controlled via Ntrip (Networked Transport of RTCM via Internet Protocol). Ntrip is an RTCM standard (see http://www.rtcm.org) which supports streaming RTCM correction data.


