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December 2, 2025GeomaticsOpen Access

Time Series Analysis of GNSS, InSAR, and Robotic Total Station Measurements for Monitoring Vertical Displacements of the Dniester HPP Dam (Ukraine)

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Authors

KTK. Tretyak

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Overview

Analysis reveals seasonal patterns of vertical displacements in the Dniester HPP Dam, suggesting improved monitoring methods with GNSS and InSAR data.

Key Points

  • Vertical displacements of 6-13 mm were observed, particularly influenced by solar radiation patterns.
  • Significant seasonal patterns were identified through GNSS and InSAR time series analysis conducted from 2019 to 2025.
  • Monitoring integrated GNSS and InSAR data enhances the detection of structural deformations in the dam system.
  • Effective Fourier-based filtering improved data quality, ensuring accurate thermal deformation modeling.

Cite This Study

K. Tretyak (2025) studied this question.

synapsesocial.com/papers/6940275a2d562116f28ffc32https://doi.org/10.3390/geomatics5040073
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