Retrieving "Control Point" from the archives

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1. Surveying

   Linked via "control points"

   Survey data, whether collected via classical triangulation or modern GNSS baselines, must be reconciled into a coherent network. This reconciliation is achieved through network adjustment, typically employing the method of least squares. The least squares process minimizes the sum of the weighted squared residuals between the observed measurements and the calculated coordinates.
   The weight assigned to an observa…