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    How do I perform Least Squares Analysis of my survey network in AutoCAD Civil 3D?


    To perform Least Squares Analysis of your survey network you must have the Survey Database open for edit. Expand the survey database file tree until the network you are looking to perform the analysis on is visible. Right click on the network and move your cursor to the pull out menu called Least Squares Analysis, there are now five options, the one you are looking for is ‘Perform analysis…’