Analysis of changes in the coordinates of the “Tavaksay” geodynamic polygon Erkin Mirmakhmudov, Vahidjon Niyazov, Vazira Makhamatova and Nozima Muminova E3S Web Conf., 310 (2021) 03002 Published online: 15 October 2021 DOI: 10.1051/e3sconf/202131003002