会昌井水温平行观测资料对比分析研究

A Comparative Analysis Study on Parallel Observation Data of Water Temperature in Huichang Well

摘要: 本文采用了赣州地震监测中心站会昌地震台流体观测井的2套DLZ-1型水温仪与江西省巨灾防范工程项目安装运行的2套同型号水温仪的观测资料，对比分析了2021年以来数据的长期稳定性、连续率和完整率、变化幅度、均方差和超差数据个数等指标，同时选取了典型干扰下仪器的变化曲线形态，以期提高水温数据观测质量，更好地为地震观测提供有效、可靠的前兆信息。

Abstract: This paper adopts the observation data of two sets of DLZ-1 type water thermometers from the fluid observation wells of Huichang Seismic Station of Ganzhou Seismic Monitoring Center Station and two sets of the same model water thermometers installed and operated in the Jiangxi Province Catastrophe Prevention Project. It compares and analyzes the long-term stability, continuity rate and completeness rate, variation range, mean square deviation and the number of out-of-tolerance data of the data since 2021. Meanwhile, it selects the variation curve shapes of the instruments under typical interferences, with the aim of improving the observation quality of water temperature data and providing more effective and reliable precursory information for earthquake observation.