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Back2Basics: Understanding Closure data etc.
Aloha,
I recently purchased TraversePC survey software–they gave an excellent discount for us as a non profit organization. Very helpful folks. Just began to use it. I enter one of simplest lot of the seven lots we have. Entered the Az. and HD per the deed, the program created pretty cool drawing. The software give a summary of closure data–see screenshots. It shows error summary and there are few things that I don’t understand.
1. What is “relative error?” How was this value obtained?
2. Linear error of 0.01 and how this value was obtained?
3. Closing point, why the program list point #1 as correct? Is this because that is where the last point should be for a perfect closure?
4. On the drawing…the label for the curve, T= 95.46′ What does “T” stands for? What portion of the drawing does this distant represent?Thank you as always for the guidance!
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