Robert, thanks for the info.
Original Message:
Sent: 03-25-2024 14:00
From: Mike Racz
Subject: R12 GNSS BASE/Rover adjustment
Make sure the CORS Stations data was from the same time as your base was running. Also like I said, your base needs to be logging data, this will give you a T02 or T04 file, bring that into TBC also, it will come in as control, need to change it to survey or mapping quality.
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Mike Racz
Original Message:
Sent: 03-25-2024 10:06
From: Geoffrey Kirk
Subject: R12 GNSS BASE/Rover adjustment
you also need to make sure that you have QC2 being recorded. This is the VCV information that is needed for Network Adjustment (You might be able to adjust with them all being weighted the same, but I think you need Q2. The adjustment would be better with QC2 even if you can adjust without it)
https://help.trimblegeospatial.com/TrimbleAccess/latest/en/GNSS-point-options.htm
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Geoffrey Kirk
Original Message:
Sent: 03-22-2024 13:05
From: Robert Hoy
Subject: R12 GNSS BASE/Rover adjustment
If you observe a point more than once from just one GNSS base, you can run a network adjustment, although you'll probably need to store points as "vectors" in TA. And of course you can observe points from more than one GNSS base station.
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Robert Hoy
Original Message:
Sent: 03-21-2024 17:35
From: Mike Racz
Subject: R12 GNSS BASE/Rover adjustment
Yes I was assuming static and I also do network adjustments on total station observations, have never tried on RTK only, do you have a quick run down on how you do it ?
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Mike Racz
Original Message:
Sent: 03-21-2024 17:02
From: Robert Hoy
Subject: R12 GNSS BASE/Rover adjustment
I think there's a "support" ribbon, with many help items including videos. Though they are probably going to assume you have enough observations to run an adjustment.
Mike: you are assuming he is trying to adjust static data. You can run a network adjustment on total station only observations, or RTK only observations. I often have adjustments with no static data.
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Robert Hoy
Original Message:
Sent: 03-20-2024 10:30
From: Joshua May
Subject: R12 GNSS BASE/Rover adjustment
I'm looking for any helpful videos/tips for running a least squares on my R12 data in TBC. I received a warning stating that there was no "redundant data" found. Therefore my adjustment failed.
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Joshua May
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