Investigation of Vertical Deformation around Trabzon Tide Gauge Station

Nowadays, with the rapid development of technology, importance deformation measurement is increasing. Measuring shape and position changes natural or artificial structures as a result external factors are called measurements. In order to determine deformations, geodetic control networks generally established measurements made at various periods in these networks. Deformation analysis performed using point coordinates obtained by evaluating made. GPS used for horizontal vertical directions precision levelling method direction only determining Measurements different tested models it investigated whether there passing time. this study, we aimed examine crust movements around tide gauge station Trabzon harbour area. For purpose, leveling network study area, were two periods, June 2020 (1st period) October (2nd period). The measured height differences adjusted according free method. both t-distributed inconsistent test was applied an measure found single route. Adjustment removing found. We has been any movement between θ2-criterion method, one static model methods. that may occur have determined station. calculations regarding methods within scope MATLAB program codes written us. Keywords: Adjustment; Deformation; Precise Levelling; Tide gauge; θ2-Criteria Method