| VAV03和TSoft软件在重力和形变资料潮汐分析中的应用 |
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| 引用本文： | 刘少明,申重阳,喻节林.VAV03和TSoft软件在重力和形变资料潮汐分析中的应用[J].大地测量与地球动力学,2012,32(Z1):103-108. |
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| 作者姓名： | 刘少明 申重阳 喻节林 |
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| 作者单位： | 中国地震局地震研究所(地震大地测量重点实验室),武汉430071;中国地震局地壳应力研究所武汉科技创新基地,武汉430071 |
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| 基金项目： | 地震科学联合基金(605023);湖北省自然科学基金(2005ABA221) |
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| 摘 要： | 用VAV03和TSoft软件对深圳黄贝岭断层垂直形变资料进行了调和分析,并对宜昌DZW重力仪数据潮汐因子的变化进行了计算,结果表明:黄贝岭断层各波段的潮汐因子偏小,说明断层对潮汐波有缩小作用；宜昌台潮汐因子存在异常变化,这些变化大部分是数据异常造成的.通过最小二乘法对观测数据进行潮汐分析,证明VAV03对形变和重力数据的潮汐分析是通用的.
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| 关 键 词： | VAV TSoft软件 数字化 地壳形变 重力固体潮 |
APPLICATION OF SOFTWARES VAV03 AND TSOFT IN TIDAL ANALYSIS OF GRAVITY AND DEFORMATION DATA |
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| Liu Shaoming
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Shen Chongyang
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Yu Jielin.APPLICATION OF SOFTWARES VAV03 AND TSOFT IN TIDAL ANALYSIS OF GRAVITY AND DEFORMATION DATA[J].Journal of Geodesy and Geodynamics,2012,32(Z1):103-108. |
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| Authors: | Liu Shaoming Shen Chongyang Yu Jielin |
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| Institution: | 1,2) 1)Key Laboratory of Earthquake Geodesy,Institute of Seismology,CEA,Wuhan 4300712)Wuhan Base of Institute of Crustal Dynamics,CEA,Wuhan 430071 |
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| Abstract: | The harmonic analysis of vertical deformation data of Shenzhen Huangbeiling fault is carried out and the tidal factor variation of Yichang DZW gravimeter dada is calculated.The results of Huangbeiling data show that the tidal factors of each wave band are relatively small because of the fault activity which conforms to the universal law that the tidal wave are global and the fault activity are local.The results of Yichang data shows that there exists abnormal tidal factor changes which overall results from data anomaly.The Huangbeiling and the Yichang results show together that the VAV03 program is applicable in both gravity and deformation tidal analysis. |
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| Keywords: | VAV TSoft digitalization crustal deformation gravity earth-tides |
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