Modern geodetic terrestrial technology involves automatized observations based on an application of robotic total stations. The benefit of such an advanced geodetic instrument is in its high precision sustainability, manipulation simplicity, maximum flexibility, one-person operability and personal error reduction. The paper is devoted to the analysis of results achieved by using such a modern geodetic instrument in the process of diagnostics of the geometrical position of piers structures built at Klaipeda Seaport. The analysis was carried out to find out the influence of the air, water temperature and wind direction, and speed on the measurement results that should be used in the global seaport monitoring system. Based on the results obtained from this research work a method of displacements was proposed in relation with water temperatures up to wind speed 10 m/s and with the application of the normal distributed displacement measured values of points in order to evaluate the measurement error regarding the temperatures.

现代大地陆技术涉及基于机器人全站仪的应用的自动化观测。这种先进的大地测量仪器的优势在于其高精度的可持续性，简便的操作，最大的灵活性，一个人的可操作性以及减少的人为错误。本文致力于对在克莱佩达海港建造的码头结构的几何位置进行诊断的过程中，使用这种现代的大地测量仪器对结果进行分析。进行分析以找出空气，水温，风向和速度对应在全球海港监控系统中使用的测量结果的影响。