Geodetic monitoring of the Kaniv HPP dam using satellite radar

Engineering Surveying & Deformation Monitoring

Authors

First and Last Name Academic degree E-mail Affiliation
Svitlana Nesterenko Ph.D. NesterenkoS2208 [at] gmail.com National University «Yuri Kondratyuk Poltava Polytechnic»
Poltava, Ukraine
Anastasiia Kliepko No nastena.klepko [at] gmail.com National University «Yuri Kondratyuk Poltava Polytechnic»
Poltava, Ukraine

I and my co-authors (if any) authorize the use of the Paper in accordance with the Creative Commons CC BY license

First published on this website: 14.08.2022 - 15:34
Abstract 

Satellite radar system method was used to study the deformation of the Kaniv hydroelectric power plant dam. Vertical displacements of the dam were determined by processing a pair of Sentinel-1 radar images in the SNAP software. The period corresponding to 0,6 calendar year is chosen. It is revealed, that from 29.07.2020 to 03.09.2020 there was a raising of all points of a dam, then the subsequent half-year lowering of a terrestrial surface was observed. The received results are confirmed by the data of survey by ground methods and on GNSS observations. It is proposed to carry out geodesic monitoring based on remote sensing data, especially of technogenic territories.

Keywords 
Satellite radar system; geodetic monitoring; interferometry; land surface deformations; technogenic-loaded territories.
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