Hybrid adjustment of GPS and classical terrestrial measurements

This paper shows newer approach that has long been used worldwide in the design and processing of measurement in geodetic networks in Bosnia and Herzegovina. Combining GPS and terrestrial measurements gives very good results in the built (urban) areas. The most important thing is to choose the proper place to set GPS points. Another important task of the designer is to find the optimal ratio of GPS and traverse points. This paper presents the improved accuracy of traverse points by inserting an additional GPS points.