Dynamic displacement monitoring by integrating high-rate GNSS and accelerometer: on the possibility of downsampling GNSS data at reference stations

J Paziewski, K Stepniak, R Sieradzki, CO Yigit - GPS Solutions, 2023‏ - Springer
We combine accelerometer and asynchronous high-rate GNSS data to retrieve dynamic
displacements. The method adopts relative GNSS positioning with observations of different …

Evaluation of real-time variometric approach and real-time precise point positioning in monitoring dynamic displacement based on high-rate (20 Hz) GPS …

M Bezcioglu, CO Yigit, B Karadeniz, AA Dindar… - GPS Solutions, 2023‏ - Springer
We present the performance of real-time (RT)-precise point positioning (PPP) and GNSS-
based variometric approach for displacement analysis stand-alone engine (VADASE) …

GNSS-specific characteristic signals in power spectra of multi-GNSS coordinate time series

H Duman - Advances in Space Research, 2024‏ - Elsevier
Understanding satellite system-specific artifacts and geophysical phenomena affecting
coordinate estimates using multi-Global Navigation Satellite System (GNSS) data is of vital …

Assessment of Real-Time PPP with Trimble RTX correction service for real-time dynamic displacement monitoring based on high-rate GNSS observations

CO Yigit, M Bezcioglu, V Ilci, IM Ozulu, RM Alkan… - Measurement, 2022‏ - Elsevier
Real-time displacement monitoring of earth crust and engineering structures with the Global
Navigation Satellite System (GNSS) is highly important for detecting and preventing the …

PPPH-VA: an open‑source software for real-time multi-GNSS variometric approach using single-and dual-frequency observations

B Bahadur, M Bezcioglu, CO Yigit - GPS Solutions, 2024‏ - Springer
Variometric approach (VA) technique has been introduced as an alternative to real-time
kinematics and real-time precise point positioning techniques. As the ability of the …

Monitoring horizontal displacements with low-cost GNSS systems using relative positioning: performance analysis

B Akpınar, S Özarpacı - Applied Sciences, 2024‏ - mdpi.com
Monitoring horizontal displacements, such as landslides and tectonic movements, holds
great importance and high-cost geodetic GNSS equipment stands as a crucial tool for the …

Evaluation of the single-frequency variometric approach based on low-cost GNSS observations and different satellite combinations for detecting short-term dynamic …

B Bahadur, M Bezcioglu, CO Yigit - Measurement Science and …, 2024‏ - iopscience.iop.org
This study presents the capability of the single-frequency (SF) variometric approach (VA)
technique with low-cost GNSS observations to detect short-term dynamic behaviors …

Performance of low-cost GNSS in structural health monitoring studies: shake table tests

G Oku Topal, B Akpınar, MF Karabulut, NO Aykut… - Experimental …, 2024‏ - Springer
This contribution presents an evaluation of the effectiveness of the low-cost GNSS technique
in structural health monitoring and GNSS-seismology applications. To evaluate the ability of …

Real-time retrieval of coseismic displacement with the variometric approach augmented by BDS3 B2b corrections

J Zang, S Fan, Z Li, Y Wen, R Fang, Y Lou, C Liang… - GPS Solutions, 2025‏ - Springer
The variometric approach (VA) can estimate the coseismic displacement in real time using
epoch-differenced carrier phase observations recorded from a high-rate Global Navigation …

Filtering Low-Cost GNSS Measurements to Determine Structural Behaviors: The Case of Davutpaşa Pedestrian Bridge

GO Topal, B Akpýnar - IEEE Access, 2024‏ - ieeexplore.ieee.org
This study investigates the dynamic responses of the Davutpaşa Pedestrian Bridge to
pedestrian loads using low-cost and high-cost Global Navigation Satellite Systems (GNSS) …