Base and Rover different Sat system okay?

[bakalolo (Patrick Pan)]

Hello,

Question regarding the RTK Setting. Would the Base and Rover having different Sat systems cause problem when post processing? Like if the Base is GPS and Rover is GPS,GLO,QZSS,SBAS.

I am asking because I am trying to post process Reach base against a reference station and my reach had GPS,GLO,QZSS,SBAS while the reference station data was GPS only I think. Maybe just toss this data into trash and recapture?

I found this file from reference station website which I think means that it only uses GPS?

3. GNSS Receiver Information

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3.7 Receiver Type : TRIMBLE NETR9
Satellite System : GPS
Serial Number : 5114K74682
Firmware Version : 5.03
Elevation Cutoff Setting : 0 deg
Date Installed : 2016-01-12T00:00Z
Date Removed : 2017-05-05T19:26Z
Temperature Stabiliz. : (none or tolerance in degrees C)
Additional Information : (multiple lines)

3.8 Receiver Type : TRIMBLE NETR9
Satellite System : GPS
Serial Number : 5114K74682
Firmware Version : 5.22
Elevation Cutoff Setting : 0 deg
Date Installed : 2017-05-06T19:26Z
Date Removed : (CCYY-MM-DDThh:mmZ)
Temperature Stabiliz. : (none or tolerance in degrees C)
Additional Information : (multiple lines)

3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions)
Satellite System : (GPS+GLO+GAL+BDS+QZSS+SBAS)
Serial Number : (A20, but note the first A5 is used in SINEX)
Firmware Version : (A11)
Elevation Cutoff Setting : (deg)
Date Installed : (CCYY-MM-DDThh:mmZ)
Date Removed : (CCYY-MM-DDThh:mmZ)
Temperature Stabiliz. : (none or tolerance in degrees C)
Additional Information : (multiple lines)

[bide]

RTKLIB will only use satellites for which there are base and rover observations. Extra satellites in the rover observation file will just slow down the processing a bit but won’t affect the result.

You could disable the other satellite systems during RINEX conversion or post-processing, but maybe keep SBAS enabled, as it may match with “GPS” satellites of other brand receivers.