摘要
贵阳台钻孔应变已连续观测8年,观测数据准确、可靠,内精度高,广泛应用于地壳形变、地震预报等科学研究。正确识别观测中的正常、干扰、异常变化是有效进行预报科研的基础。开展前兆观测数据短临跟踪分析工作以来,贵阳台加强观测数据跟踪处理,取得了许多经验,现将各类观测曲线干扰图象进行整理,以便同行进行学习交流,更好地做好仪器运维及短临跟踪分析工作。
Guiyang seismic station has 8 years of continuous observation of borehole strain observation data,these data is accurate,reliable and in high precision,which can be widely used in crustal deformation and earthquake prediction.It is basic for effective scientif-ic research and prediction to identify normal,interference and abnormal changes correctly in observation.Since tracking analysis of short-term and precursory observation data from Guiyang station carried out,we strengthened observation data processing and analysis.Here we summarized and categorized various interference curves so that to exchange the ideas with the researcher in the same field for the improvement of the equipment operation and mainte-nance,short-term and temporary tracking analysis.
出处
《国际地震动态》
2016年第4期33-38,共6页
Recent Developments in World Seismology
关键词
钻孔应变
跟踪分析
贵阳台
borehole strain
tracking analysis
Guiyang station
