A number of geodesic rhombuses with measured angles and strons, laid between the parties with initial directional angles, are considered. A number is equal to the conditions of figures, sides and direction angles. Formulas are derived for determining the reciprocal weight of the longitudinal and transverse shears, as well as the root-mean-square errors, taking into account the errors of the original directional angles.Formulas are verified on similar models by solving Gaussian equations for different ratios of the accuracy of angular and linear measurements and a different number of figures in the series n - 3, 5, 8.
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2.Kornickij Ju. I. O prodol'nom i poperechnom sdvige punktov nesvobodnogo linejno-uglovogo rjada iz geodezicheskih rombov. — «Geodezija, kartografija i ajerofotos#emka», 1976, vyp. 24, s. 37—43.