mean square error

Investigation of the accuracy of plans of Lviv in 1844 and 1932

Purpose of this work is the investigation of the accuracy of plans of Lviv in 1844 and 1931. Methodology. The main criterion for evaluation of the authenticity of ancient maps is the study of their geometric accuracy, which is determined by the magnitudes of errors that arise when measuring lengths, angles, coordinates, and other cartometric attributes.

Determination of allowable values of mean square error when calculating the area of land for different types of settlements

The research have touched upon the analysis of normative-legal acts of Ukraine, which regulate precision of coordinates determination of boundaries angles of land parcels in the different types of settlements. Investigated the influence of these normative errors on the legitimate values of standard mean square error of determination of land parcels areas in settlements