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| 长春台墩差和仪器差测定 | |
| 引用本文： | 于洪池,靳程,张晓强,吴江星,刘灏,吕晗.长春台墩差和仪器差测定[J].东北地震研究,2010,26(2):54-56. |
| 作者姓名： | 于洪池 靳程 张晓强 吴江星 刘灏 吕晗 |
| 作者单位： | 1. 长春合隆地震台,吉林,长春,130022 2. 海南省海洋地质调查研究院,海南,海口,570206 3. 吉林省地震局,吉林,长春,130117 |
| 摘 要： | 墩差测量和仪器差测量是一个标准地磁台中最基本的工作，是观测资料质量的准确性和可靠性的首要条件。长春台于2009年6月6日和9月1日两次对墩差进行了测量和校正，4月24日对主工作仪（Mingeo—DIM）和第Z．I作仪（CTM—DI）进行了仪器差测量，本文论述了测量的方法步骤和对结果精度评估。 |
| 关 键 词： | 地磁台 仪器差 墩差 |
PILAR DIFFERENCE AND INSTRUMENTS MEASURED DIFFERENCE OF CHANGCHUN SEISMOGRAPHIC STATION |
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| YU Hong-chi,JIN Cheng,ZHANG Xiao-qiang,WU Jiang-xing,LIU Hao,LV Han.PILAR DIFFERENCE AND INSTRUMENTS MEASURED DIFFERENCE OF CHANGCHUN SEISMOGRAPHIC STATION[J].Seismological Research of Northeast China,2010,26(2):54-56. | |
| Authors: | YU Hong-chi JIN Cheng ZHANG Xiao-qiang WU Jiang-xing LIU Hao LV Han |
| Institution: | 1.Changchun Helong Seismographic Station, Jilin Changchun 130022, China; 2. Ocean Geology Postgraduate and Research Institute of Hainan Province, Hainan Haikou 570206, China; 3. Seismological Bureau of Jilin province, Jilin Changchun 130117, China) |
| Abstract: | The Pilar difference survey instrument and instrument measurement differenceis the basic work of a standard Geomagnetic station, which is the prerequisite to observe material quality exactly and reliability. Changehun seismographic station, take a measure and correction twice for Pilar difference from June 6, 2009 to September 1, 2009.The Mingeo-DIM and CTM-DI make a Poor measurement instrument on April 24. This article discussod method of measuring steps and accuracy assessment results. |
| Keywords: | geomagnetic station instrument difference pilar difference |
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