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本文从大连九龙地磁台台址勘选、建筑材料磁性检测、台站建设以及观测数据精度等方面着手对大连九龙地磁台的观测环境进行了初步分析。分析结果表明,大连九龙地磁台的观测环境符合地震及前兆数字观测技术规范的要求。
In this paper, a preliminary analysis is made of the observation environment of the geomagnetic observatory in Dalian, China, from the aspects of the site selection of the geomagnetic station in Jiulong, Dalian, the magnetic detection of building materials, the construction of stations and the accuracy of observation data. The analysis results show that the observational environment of the geomagnetic station in Dalian Jiulong meets the requirements of the seismic and precursor digital observation technical specifications.