【摘要】 通过对成都地磁台的仪器配置、误差来源、资料质量等方面进行综合分析，结果表明．成都地磁台的观测质量稳定，资料连续可靠。成都地磁台的观测能够正确反映成都地区地磁场的变化特征。更多还原

【Abstract】 Instrument organization, source of error and data quality of the geomagnetic station ofChengdu are comprehensively analyzed. The result shows that the data quality is stable and reliable. The data displays the change characteristic of geomagnetic field around chengdu area.更多还原