Presented study is organized to enhance the services provided by number of GNSS stations in Western Ukrainian region, which are mainly a network of Continuously Operated Reference Stations (CORS) established in different years by different institutions, and improve the efficiency of the GNSS data usage. The main objective of the study is to compute CORS velocities, using available three years’ data, establish an automated procedure of further data computation. The interpretation of the velocities together with geological data for the region and estimation of the crustal movement as well as extension of the studied region to all Ukrainian area
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