1. A method for determining the coordinates of the user based on satellite GPS / GLONASS / GALLILEO navigation system, comprising receiving satellite measurements, calculating coordinate differences between satellites radius vectors of satellites in the spatial coordinate system, the radius squared difference vectors satellites squared differences pseudoranges to satellites drawing up a system of linear equations of basic satellite navigation, the calculation of the determinant of the Gram minors and fundamental system of basic equations of satellite navigation, computation ix user coordinate vector based on the method of least squares estimate of the accuracy of calculating coordinates of the user vector, characterized in that when receiving satellite measurements in the present process is carried out maximum use of all the information received from satellites by integrating both pseudoranges and propagation directions of navigation signals, distances between the satellites and the values of radius vectors in the spatial system of satellites in direct linear processing scheme, for which data from the GPS / GLONASS / GALLILEO receiver in a satellite measurements are checked for sufficiency of the measurement and quality of which are allocated coordinates of the satellites and their difference is calculated for each coordinate and stored, and in parallel with this on the satellite coordinates are calculated values of the lengths of the radius vectors rectangular or square geocentric their values computed on them, whereupon a determination of the squares of the pseudorange determination point to each satellite, and calculates the difference obtained receptacle
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