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There is a box to check in the Trimble Calibration Menu to hold the scale factor to 1. I've not noticed a scale factor being introduced in a two point calibration, but I've seen some wacky results with three and four point calibrations. I've never gotten a straight answer from Trimble on exactly what a three and four point calibration does. Is it rubber sheeting or what?
If you're just using a site calibration to search corners a reasonable scale factor wouldn't affect much.
The question is. Should you remove the calibration when you download the points to draft the job? Then you would have unadulterated coordinates to work with.
Posted : 02/10/2018 6:51 pm
