Low-cost RTK: Difference between revisions
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CORS data is provided via NTrip. Basically the serial data stream from a GPS Reference Station is passed over an Internet link. | CORS data is provided via NTrip. Basically the serial data stream from a GPS Reference Station is passed over an Internet link. | ||
They mention Network RTK, don't know what that is yet. | |||
[http://NTrip.org/ NTrip site]<br> | [http://NTrip.org/ NTrip site]<br> | ||
Revision as of 22:39, 18 November 2009
Overview
This page is an attempt at pulling together the bits and pieces necessary to actually implement an RTK-GPS receiver based on RTKLIB and the Takasu/Yasuda paper.
RTKLIB
RTKLIB: An Open Source Program Package for RTK-GPS http://gpspp.sakura.ne.jp/rtklib/rtklib.htm
Development of the low-cost RTK-GPS receiver...
Tomoji Takasu and Akio Yasuda [Project site] [Paper] [Make blog entry]
Rover
- CPU: Beagle Board
- GPS: Ublox Antares 4 either LEA-4T module or AEK-4T kit
- Antenna NovAtel GPS-702-GG
- WiFi:
- GPRS:
Base station
CORS data is provided via NTrip. Basically the serial data stream from a GPS Reference Station is passed over an Internet link.
They mention Network RTK, don't know what that is yet.
NTrip site
NTrip Solutions Commercial support for NTrip
External references
Paper on NTrip at Trimble site: http://trl.trimble.com/docushare/dsweb/Get/Document-171209/NTRIPabimss%20%282%29.pdf
