The effect on location precision of the satellite elevation angle and number of epoch at network RTK applications

Today, GNSS technology is used in many applications. Rather than conventional RTK method, Network RTK which has many advantages such as time, measuring distance, sufficiency of single user and receiver for surveying has been considered/accepted as much commonly used positioning method. The precision and accuracy of surveys obtained by these network are important for the applications. In this thesis, for each correction method the effects of epoc number and satellite altimetry angle to location precision has been investigated with the help of the surveyings obtained at two different locations at various time intervals from NTRK Network. One of the applications where it was completely clear, the other is made at a point which is surrounded by a partially open. On the assessment of the data, SPSS data analysis software has been used. Dependent and independent variables has been gathered/determined by generating data sets and the relations of each variables with each other has been determined with applying the tests as regression analysis, statistical significance tests. statistical significances of the gathered test results has been concluded.