Placement of RTK reference station
This article is depreciated. Please refer an article RTK reference station
RTK-GNSS（Realtime Kinematic-Global Navigation Satellite Systems）reference station is available within about 10 km from our university.
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The details are follows:
|address and port|ntrip.phys.info.hiroshima-cu.ac.jp:80 （165.242.117.17）| |broadcast method|NTRIP Caster| |mount point|HCU| |user and password|none（blank）| |protocol and frequency| RTCM 3.2, 1 Hz| |navigation systems| GPS, Galileo, BeiDou, QZSS, SBAS | |frequency band| L1 only | |location|roof on Information Processing Center at Hiroshima City University（3-4-1 Ozuka-Higashi, Asa-Minami, Hiroshima City, Japan）| |coordinates| 34.44010454 N, 132.41478372 E, datum height 232.729 m| |equipment| u-blox NEO M8T, Tallysman TW4721 |
Details on RTCM messages is as follows:
| type | message | frequency (Hz) |
|---|---|---|
| 1002 | GPS L1 code and phase and ambiguities and carrier-to-noise ratio. | 1 |
| 1006 | Station coordinates XYZ for antenna reference point and antenna height. | 0.1 |
| 1097 | Full Galileo pseudo-ranges, carrier phases, Doppler and signal strength (high resolution) | 1 |
| 1107 | Full SBAS pseudo-ranges, carrier phases, Doppler and signal strength (high resolution) | 1 |
| 1117 | Full QZSS pseudo-ranges, carrier phases, Doppler and signal strength (high resolution) | 1 |
| 1127 | Full BeiDou pseudo-ranges, carrier phases, Doppler and signal strength (high resolution) | 1 |
The expected rate is about 4 kbit/s.