mean square errors
Was made an analysis of standard acts that are regulating the realization of geodetic measurements for national landscape cadastre purposes. The research have touched upon the influence of quadratic mean mistakes of boundary-marks coordinates determination on quadratic mean mistake of determination of land parcels areas outside the boundaries of settlements.
Were researched dependences of standard mean square errors of land parcel area determination as a function of area and elongation coefficients. Using investigated values was made an approximation of quadratic polynomial function for standard mean square errors of land parcel area in intervals 0,1-1 ha, 1-10 ha, 10-100 ha with evaluation of accuracy of approximated functions.
Demonstrated that they are not entirely correct to describe the accuracy of the areal size. The formulas, in our opinion, more strictly describe the phenomenon.