| 航空磁测地面磁日变曲线干扰识别与处理 |
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| 引用本文： | 王卫平, 王启, 吴成平, 金龙哲, 张林杰. 航空磁测地面磁日变曲线干扰识别与处理[J]. 物探与化探, 2017, (3): 560-563. doi: 10.11720/wtyht.2017.3.24 |
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| 作者姓名： | 王卫平 王启 吴成平 金龙哲 张林杰 |
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| 作者单位： | 中国国土资源航空物探遥感中心,北京,100083;; 中国国土资源航空物探遥感中心,北京,100083;; 中国国土资源航空物探遥感中心,北京,100083;; 中国国土资源航空物探遥感中心,北京,100083;; 中国国土资源航空物探遥感中心,北京,100083 |
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| 基金项目： | 中国地质调查局项目"秦岭及天山等重点成矿区带航空物探调查" |
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| 摘 要： | 通过对多个测区的磁日变曲线分析与对比,研究了不同地区的磁日变曲线特点,以及日磁扰特征,并且总结了其他受外界干扰的磁日变站曲线特征以及仪器原因引起的磁日变曲线畸变原因.在综合分析和研究的基础上,总结出了磁日变曲线的日磁扰特征、外界干扰曲线特征、仪器干扰曲线特征的规律,为今后快速识别干扰磁日变曲线,正确编辑和处理磁日变数据提供了依据.
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| 关 键 词： | 地面磁日变 曲线特征 日磁扰特征 干扰识别 |
Disturbance identification and disposal of magnetic diurnal variation in aeromagnetic survey |
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| WANG Wei-Ping, WANG Qi, WU Cheng-Ping, JIN Long-Zhe, ZHANG Lin-Jie. Disturbance identification and disposal of magnetic diurnal variation in aeromagnetic survey[J]. Geophysical and Geochemical Exploration, 2017, (3): 560-563. doi: 10.11720/wtyht.2017.3.24 |
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| Authors: | WANG Wei-Ping WANG Qi WU Cheng-Ping JIN Long-Zhe ZHANG Lin-Jie |
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| Abstract: | In this paper,the authors have analyzed and compared the diurnal variation curves in several survey areas,studied the curves and their disturbance features of magnetic diurnal variation in different places,and summarized magnetic diurnal variation curve features of other external disturbance and curvilinear distortion of instrument reasons.Based on comprehensive analysis and research,the authors have summarized the curve features of magnetic disturbance,external disturbance and instrumental interference,and provided the basis for quick identification of magnetic disturbance and correct editing and processing of magnetic diurnal variation data. |
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| Keywords: | magnetic diurnal variation curve features magnetic disturbance features disturbance identification |
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