TY - JOUR N2 - This article applies radar interferometry technologies implemented in the ENVI SARscape and SNAP software environment provided by the processing of data from the Sentinel-1 satellite. The study was carried out based on six radar images of Sentinel-1A and Sentinel -1B taken from September 2017 until February 2018 with an interval of one month and on the radar-module of the already mentioned SNAP software. The main input data for solving the considered problem are radar images received from the satellite Sentinel-1B on the territory of Stebnyk-Truskavets for six months with an interval of one month. Monitoring of the Earth’s surface using radar data of the Sentinel-1A with a synthesized aperture is implemented with the application of interferometric methods of Persistent Scatterers and Small baselines interferometry for estimating small displacements of the Earth’s surface and structures. The obtained quantitative and qualitative indicators of monitoring do not answer the processes that take place and lead to vertical displacements the six months but do provide an opportunity to assess the extent and trends of their development. The specification in each case can be accomplished by ground methods, which greatly simplify the search for sites with critical parameters of vertical displacements which can have negative consequences and lead to an emergency. L1 - http://www.czasopisma.pan.pl/Content/114486/PDF/art_07.pdf L2 - http://www.czasopisma.pan.pl/Content/114486 PY - 2020 IS - No 1 EP - 96 DO - 10.24425/gac.2020.131079 KW - radar interferometry KW - Synthetic Aperture Radar KW - Sentinel-1 KW - deformations of the Earth’s surface A1 - Trevoho, Ihor A1 - Chetverikov, Borys A1 - Babiy, Lubov A1 - Malanchuk, Mariia PB - Commitee on Geodesy PAS VL - vol. 69 DA - 2020.06.01 T1 - Monitoring of displacements and deformations of the earth’s surface near the Stebnyk city using radar images of Sentinel-1 SP - 85 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/114486 T2 - Geodesy and Cartography ER -