| 成都地磁台绝对观测系统分析 |
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| 引用本文： | 杜斌.成都地磁台绝对观测系统分析[J].四川地震,2005(1):29-33. |
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| 作者姓名： | 杜斌 |
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| 作者单位： | 四川省地震局成都地震基准台,四川,郫县,611730 |
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| 摘 要： | 对成都地磁台绝对观测仪器的配置情况作了简要介绍。对数字化地磁绝对观测仪器(DI磁通门经纬仪)和模拟观测仪器(GSI)的理论与实际观测精度作了对比分析。认为CTM—DI磁通门经纬仪与GSI一等磁力仪观测结果一致性较好。数字化仪器优于模拟仪器，并对DI仪的工作状况作了总结。
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| 关 键 词： | 成都地磁台 绝对观测仪器系统 数字 模拟 |
| 文章编号： | 1001-8115(2005)01-0029-05 |
| 修稿时间： | 2004年8月20日 |
Analysis for the geomagnetic absolute observation system of Chengdu |
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| DU Bin.Analysis for the geomagnetic absolute observation system of Chengdu[J].Earthquake Research in Sichuan,2005(1):29-33. |
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| Authors: | DU Bin |
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| Abstract: | The configuration of the geomagnetic absolute observation system of Chengdu is introduced. The precise about two kinds of observation systems, the digital (flux gate magnetometer) and simulating (GSI) instruments for geomagnetic absolute observation system, are discussed respectively. Two kinds of instruments have same precise. The plots of the observation data are unify and the precise of digital instrument is better than that of simulating one. |
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| Keywords: | Chengdu geomagnetic station absolute observation system digital and simulate instrument |
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