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ADJUSTMENT OF RAW DATA USING CARLSON SURVNET

DENNIS_KIM
(@dennis_kim)
FNG Member

Hi Everyone, I am quite new to using Carlson Survey but have a lot of experience in Autocad Civil 3D. I am trying to adjust the survey points shot with Total Station using Controls Shot by GPS. I am getting errors such as "zero degrees of freedom,no horizontal adjustment performed" when I try to use the Survnet to perform the adjustment. I would like some guidance on how to perform the adjustment using this software. The data files are attached.

Dennis

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Topic starter Posted : May 18, 2022 2:27 am
Bill93
(@bill93)
5,000+ posts Member

Your file looks like coordinates, not measurements.

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Posted : May 18, 2022 8:37 am
Sergeant Schultz
(@sergeant-schultz)
500+ posts Member

That's not raw data.  SurvNet has no idea what to do with that, and told you so.

Raw data file should have .rw5 extension.  

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Posted : May 20, 2022 6:42 am

Ladd Nelson
(@ladd-nelson)
500+ posts Member

Agreed. Adjustment packages like SurvNET prefer to work with measurements as opposed to specified coordinates. Presuming you have the "raw" measurements available, you might explore the SurvNET tutorial and/or the SurvNET documentation for inspiration.

Alternatively, there is some SurvNET material available on the Carlson YouTube channel.

I hope this information helps.

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Posted : May 20, 2022 6:52 am
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