The use of hybrid data: PsInSAR, GNSS and levelling in the development of a modern model of vertical movements of the Earth's crust in Poland
The aim of this article is to present the first model in Poland of contemporary relative vertical movements of the Earth's crust, based on the integration of vertical movements determined from three sources: GNSS measurements (ASG-EUPOS), permanent PsInSAR scatterers from EGMS products, and double precise levelling measurements. Due to differences in the temporal and spatial resolution of the data, it was necessary to develop a consistent integration methodology.