High-rate GNSS observations are usually studied in relation to earthquake analysis and structural monitoring. Most of the previous research on short-term dynamic deformations has been limited to natural earthquakes with magnitudes exceeding 5 and amplitudes equal to several dozen centimetres. High-frequency position monitoring via GNSS stations is particularly important in mining areas due to the need to monitor mining damages. On 29 January 2019 (12:53:44 UTC), an M3.7 event occurred in the area of Legnica-Głogów Copper District.

This study presents GPS-derived displacement analysis in relation to seismological data. Station position time series were determined by double differencing and Precise Point Positioning. The peak ground displacement was 2–14 mm. The correlation coefficients between GPS and seismological displacement time series reached 0.92. A statistical evaluation of GPS displacement time series was carried out to detect an event using only GPS observations.

通常会在地震分析和结构监测方面研究高速GNSS观测。先前有关短期动态变形的大多数研究仅限于震级超过5且振幅等于几十厘米的自然地震。由于需要监控采矿损害，因此通过GNSS站进行高频位置监控在矿区尤为重要。2019年1月29日（UTC时间12:53:44），Legnica-GłogówCopper District地区发生了M3.7事件。

这项研究提出了与地震数据有关的GPS位移分析。站位时间序列是通过双重差分和精确点定位确定的。峰值地面位移为2–14 mm。GPS与地震位移时间序列的相关系数达到0.92。对GPS位移时间序列进行了统计评估，以仅使用GPS观测来检测事件。