2021
DOI: 10.23939/jgd2021.01.005
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Geodynamics

Abstract: The goal. Identify the relationship between seasonal temperature changes and vertical and horizontal displacements of GNSS control points based on data obtained by the automated monitoring system of the Dnipro HPP dam in the period from 2016 to 2020. Input data. The research used data of uninterrupted GNSS measurements obtained at 16 points of the Dnipro HPP dam from mid-2016 to mid-2020. Method. A specially developed software product analyzes the GNSS time series of measurements pre-processed by the GeoMoS sy… Show more

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Cited by 6 publications
(3 citation statements)
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“…According to studies conducted in Tretyak and Palianytsia (2021), the extreme values of the curve of the average temperature value become later than the curve of the approximate temperature values.…”
Section: Research Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…According to studies conducted in Tretyak and Palianytsia (2021), the extreme values of the curve of the average temperature value become later than the curve of the approximate temperature values.…”
Section: Research Resultsmentioning
confidence: 99%
“…Tectonic cracks and deep faults dissected the crystalline massif, and it is broken by several systems of cracks separately. A characteristic feature of the longitudinal and transverse cracks of the array is their considerable length and endurance direction (Tretyak and Palianytsia, 2021). The bottom and banks of the river valley in this area form an array of medium-and coarse-grained Archean granites.…”
Section: Introductionmentioning
confidence: 99%
“…It is important to note that seasonal deformations of the dam are confirmed by the data of joint processing of geodetic and geotechnical sensors (Tretyak, Zayats and Hrabovyi 2023). Displacement occurs according to a linear law within seasonal periods (Tretyak and Palianytsia 2021), and it is necessary to consider the linear displacement speeds of control points within these periods. The semiannual change in the direction of the vectors of vertical displacements of control points leads to an annual fluctuation of the dam by up to 20 mm per year.…”
Section: Fig 2 General View Of the Kaniv Hpp And Geological Zoning Of...mentioning
confidence: 99%