Abstract From the aspects of consistency and correlation, we compare and analyze the observation data of the two sets of volumetric strain gauges before and after sensor replacement in Suqian earthquake monitoring center station. We find that the observation system of the newly installed volumetric strain gauge is stable, the observation data are reliable, and the observation data are highly consistent and correlated with the historical data of the original volumetric strain gauge. We consider that the two sets of data before and after the replacement can be regarded as continuous and correlated whole data for the study of crustal stress-strain field in this region.
GAO Mingzhi,ZHANG Cen,HAO Ran et al. Association Analysis of Data before and after Volumetric Strain Gauge Sensor Replacement[J]. jgg, 2024, 44(5): 545-550.
GAO Mingzhi,ZHANG Cen,HAO Ran et al. Association Analysis of Data before and after Volumetric Strain Gauge Sensor Replacement[J]. jgg, 2024, 44(5): 545-550.