A hybrid approach is proposed to detect anomalies in natural complicated data structures
with high noise levels. The approach includes the application of an autoencoder neural …

To analyze quasi‐periodic signals (with time‐varying complex amplitudes/frequencies)
typically contained in geophysical observables is a quest that has seen continual advances …

The motion of a continuously operating reference station is usually dominated by the long-
term crustal motions of the tectonic block on which the station is located. Monitoring changes …

This paper summarizes the contribution of Polish scientific units to the development of the
Global Geodetic Observing System (GGOS) in recent years. We discuss the issues related to …

To analyze non-stationary harmonic signals typically contained in geophysical observables
is a quest that has seen continual advances in numerical techniques over the decades. In …