RELATIONSHIP OF EXTENSIONS AND THE MAIN PSEUDOINVERSES FOR ADJUSTMENT OF GEODETIC NETWORKS
In the mathematical processing of geodetic networks using the extended and main pseudoinverses matrix. The extended matrix is ​​computed using a special formula without the use of pseudoinverse. With its calculation is generally used well-known algorithm for matrix inversion. To calculate the principal elements of the pseudoinverse is used pinv standard feature in the mathematical package Matlab. In this article we propose formulas for the transition from extended to primary pseudoinverse matrix. Applying these formulas do not pseudoinverse is required, and use the procedure for matrix inversion, which can calculate either the standard program or the standard functions inv in the mathematical package Matlab. Formula given in the article can make a universal program of equalization and estimate of the accuracy of free, non-free and zero-free geodetic networks with or without defects in the configuration or construction defects.