Name: Geodynamics and Geospatial Research 2025
Start: 2025-06-12T08:25:00+03:00
End: 2025-06-12T20:05:00+03:00
Location: Jelgavas str. 3

Geodynamics and Geospatial Research 2025

Thursday, 12 June 2025 - 08:25

Monday, 9 June 2025
Tuesday, 10 June 2025
Wednesday, 11 June 2025
Thursday, 12 June 2025

08:30

08:30 - 09:00
Room: Alfa/110

09:00

09:00 - 09:10
Room: Alfa/110
09:10 Welcome addresses by the chair of the Latvian Surveyor association - Aldis Pizāns
Welcome addresses by the chair of the Latvian Surveyor association
- Aldis Pizāns
09:10 - 09:20
09:20 Global Perspectives On The May 2024 Geomagnetic Storm Impact On High-precision Positioning Based On Geodetic GNSS Observations - Zhe Yang (Tongji University, China)
Global Perspectives On The May 2024 Geomagnetic Storm Impact On High-precision Positioning Based On Geodetic GNSS Observations
- Zhe Yang (Tongji University, China)
09:20 - 09:40
Room: On-Line
09:40 Predictable Regular Daily Ionospheric Scintillation - Jānis Balodis (Institute of Geodesy and Geoinformatcs of University of Latvia, Latvia)
Predictable Regular Daily Ionospheric Scintillation
- Jānis Balodis (Institute of Geodesy and Geoinformatcs of University of Latvia, Latvia)
09:40 - 10:00
10:00 GNSS Measurements In High Sun Activity Malpils Case - Jānis Zvirgzds Armands Celms (Latvia University of Life Sciences and Technologies, Latvia) Ivars Bergmanis (Institute of Geodesy and Geoinformatcs of University of Latvia, Latvia)
GNSS Measurements In High Sun Activity Malpils Case
- Jānis Zvirgzds
- Armands Celms (Latvia University of Life Sciences and Technologies, Latvia)
- Ivars Bergmanis (Institute of Geodesy and Geoinformatcs of University of Latvia, Latvia)
10:00 - 10:20
10:20 Ionospheric Activity Studies In The Territory Of Latvia Using rinex Base Station Data - Atis Vallis (Carlson Latvia, Latvia)
Ionospheric Activity Studies In The Territory Of Latvia Using rinex Base Station Data
- Atis Vallis (Carlson Latvia, Latvia)
10:20 - 10:40
10:40

10:40 - 11:10
Room: Lobby
11:10 Riga Satellite Laser Ranging Station: 2024 Overview - Kalvis Salmins (Institute of Astronomy of University of Latvia, Latvia)
Riga Satellite Laser Ranging Station: 2024 Overview
- Kalvis Salmins (Institute of Astronomy of University of Latvia, Latvia)
11:10 - 11:25
11:25 Recent Results Of Positional Astrometric Observations At The LU GGI - Diana Haritonova (Institute of Geodesy and Geoinformatcs of University of Latvia, Latvia)
Recent Results Of Positional Astrometric Observations At The LU GGI
- Diana Haritonova (Institute of Geodesy and Geoinformatcs of University of Latvia, Latvia)
11:25 - 11:40
11:40 Terrestrial Gravimetric Geoid Model Development In Latvia - Vents Zusevics (Terrestrial Gravimetric Geoid Model Development In Latvia, Latvia)
Terrestrial Gravimetric Geoid Model Development In Latvia
- Vents Zusevics (Terrestrial Gravimetric Geoid Model Development In Latvia, Latvia)
11:40 - 12:00
12:00 GNSS Levelling For 1st Class Levelling Network – A Second Look - Łukasz Borowski (University of the National Education Commission, Krakow, Poland)
GNSS Levelling For 1st Class Levelling Network – A Second Look
- Łukasz Borowski (University of the National Education Commission, Krakow, Poland)
12:00 - 12:20
12:20 Computation Of The IGS20 Coordinates For ROMPOS Network - Vlad Sorta (National Center for Cartografy, Romania)
Computation Of The IGS20 Coordinates For ROMPOS Network
- Vlad Sorta (National Center for Cartografy, Romania)
12:20 - 12:40
Room: On-Line
12:40 Preliminary Results From Reassessment Of The Recent Vertical Movements Of The Earth’s Crust In Bulgaria - Vasil Cvetkov (University of Architecture, Civil Engineering and Geodesy, Bulgaria)
Preliminary Results From Reassessment Of The Recent Vertical Movements Of The Earth’s Crust In Bulgaria
- Vasil Cvetkov (University of Architecture, Civil Engineering and Geodesy, Bulgaria)
12:40 - 13:00
13:00

13:00 - 14:00
Room: Lobby, Conference room, Canteen
14:00 Uncertainty Of A State Vertical Reference System Below 1 MGPU – Is It Possible? - Vasil Cvetkov (University of Architecture, Civil Engineering and Geodesy, Bulgaria)
Uncertainty Of A State Vertical Reference System Below 1 MGPU – Is It Possible?
- Vasil Cvetkov (University of Architecture, Civil Engineering and Geodesy, Bulgaria)
14:00 - 14:20
14:20 Ground Movements In Latvia In 2019-2023 According To The Interferometric Synthetic-aperture Radar Method - Valerijs Nikulins (SIA Geo Consultants, Latvia)
Ground Movements In Latvia In 2019-2023 According To The Interferometric Synthetic-aperture Radar Method
- Valerijs Nikulins (SIA Geo Consultants, Latvia)
14:20 - 14:35
14:35 On The Relationship Between Ground Motion Based On InSAR Data, The 2021 Earthquakes In Greece And The Cosseismic Phenomenon - Valerijs Nikulins (SIA Geo Consultants)
On The Relationship Between Ground Motion Based On InSAR Data, The 2021 Earthquakes In Greece And The Cosseismic Phenomenon
- Valerijs Nikulins (SIA Geo Consultants)
14:35 - 14:55
14:55 The Focal Mechanism Solution Of Marsquakes By Inversion Of P- And S- Waves - Dmytro Malytskyy (CB IGPH NAN Ukraine, Ukraine)
The Focal Mechanism Solution Of Marsquakes By Inversion Of P- And S- Waves
- Dmytro Malytskyy (CB IGPH NAN Ukraine, Ukraine)
14:55 - 15:15
15:15 First Results Of Atmospheric Anomalous Refraction Research Using The Digital Zenith Camera Vesta - Inese Varna (Institute of Geodesy and Geoinformatcs of University of Latvia, Latvia)
First Results Of Atmospheric Anomalous Refraction Research Using The Digital Zenith Camera Vesta
- Inese Varna (Institute of Geodesy and Geoinformatcs of University of Latvia, Latvia)
15:15 - 15:30
15:30 Fostering Resilience To Climate Change – CARMINE Project - Iuliana Maria Parvu (Centrul National de Cartografie, Romania)
Fostering Resilience To Climate Change – CARMINE Project
- Iuliana Maria Parvu (Centrul National de Cartografie, Romania)
15:30 - 15:50
Room: On-Line
15:50

15:50 - 16:20
Room: Lobby
16:20 Machine Learning–enhanced Geoid Estimation From Terrestrial And Satellite Data - John Akutcha (Department of Civil and Environmental Engineering, Louisiana State University, LA, USA)
Machine Learning–enhanced Geoid Estimation From Terrestrial And Satellite Data
- John Akutcha (Department of Civil and Environmental Engineering, Louisiana State University, LA, USA)
16:20 - 16:40
Room: On-Line
16:40 Spectral And Multivariate Statistical Analysis Of Astrogeodetic Quantities Derived From GGM - Ahmed Adalla (Louisiana State University, USA)
Spectral And Multivariate Statistical Analysis Of Astrogeodetic Quantities Derived From GGM
- Ahmed Adalla (Louisiana State University, USA)
16:40 - 17:00
Room: On-Line
17:00 Revolution In GNSS-IR As A Remote Sensing Technique For Monitoring Surface Changes - Mohamed Abdelhamid (AGH University of Krakow, Poland)
Revolution In GNSS-IR As A Remote Sensing Technique For Monitoring Surface Changes
- Mohamed Abdelhamid (AGH University of Krakow, Poland)
17:00 - 17:20
17:20 InSAR-based Analysis Of Land Displacement In Southeastern Louisiana: Lake Maurepas Region - Curtis Dwira (Louisiana State University, USA)
InSAR-based Analysis Of Land Displacement In Southeastern Louisiana: Lake Maurepas Region
- Curtis Dwira (Louisiana State University, USA)
17:20 - 17:40
Room: On-Line
17:40 Integrating InSAR And Machine Learning For Land Subsidence Detection And Prediction In The Capital Area Of Louisiana - Desmond Kangah (Louisiana State University, USA)
Integrating InSAR And Machine Learning For Land Subsidence Detection And Prediction In The Capital Area Of Louisiana
- Desmond Kangah (Louisiana State University, USA)
17:40 - 18:00
Room: On-Line
18:00

18:00 - 18:10
Room: Alfa/110