MEASURING SYSTEM

The present invention relates to a measuring system comprising a measuring instrument and a computer system. The measuring instrument includes: a base unit; a support unit; an aiming unit including arange finder having an aiming axis; a first angle encoder configured to measure a horizontal angular position of the support unit; a second angle encoder configured to measure a vertical angular position of the aiming unit; a camera having a field of view intersecting the aiming axis; a control unit configured to calculate a position of the target based on a pre-configured target attribute, the computer system is configured to receive image data from the camera; execute classifier configured to determine at least one class of the plurality of classes based on classifying at least a portion ofthe image data, wherein each class of the plurality of classes is associated with a class target attribute; validating a pre-configured target attribute based on the determined at least one class of the plurality of classes an