基于不同规范的重力仪双程往返零漂率计算分析
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常小鹏, 陈亮, 张翔, 张凌霄, 朱樟柳, 乔衍溢
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Calculation and analysis of zero drift rates of gravimeters in two-way reciprocal observations based on different specifications
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CHANG Xiao-Peng, CHEN Liang, ZHANG Xiang, ZHANG Ling-Xiao, ZHU Zhang-Liu, QIAO Yan-Yi
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表3 j点间隔对增量的影响值对比
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Table 3 Comparison of influence value of j-point interval on increment
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| 三台仪器对比值/(mGal·h-1) | 序号 | 4490# | 131213# | 132218# | 未剔除 点间隔零 漂率K1 | 剔除 点间隔零 漂率K2 | 时间间隔 | 点间 隔对增 量的影响 | 未剔除 点间隔零 漂率K1 | 剔除 点间隔零 漂率K2 | 时间间隔 | 点间 隔对增 量的影响 | 未剔除 点间隔零 漂率K1 | 剔除 点间隔零 漂率K2 | 时间间隔 | 点间 隔对增 量的影响 | 1 | -0.0092 | -0.0296 | 0:20:36 | 0.0070 | -0.0131 | -0.0255 | 0:18:34 | 0.0038 | 0.0000 | -0.0118 | 0:17:41 | 0.0035 | 2 | 0.0020 | -0.0097 | 0:19:21 | 0.0038 | -0.0030 | -0.0109 | 0:16:31 | 0.0022 | -0.0197 | -0.0387 | 0:18:07 | 0.0057 | 3 | 0.0094 | 0.0102 | 0:22:22 | 0.0003 | -0.0036 | -0.0078 | 0:21:03 | 0.0015 | 0.0020 | -0.0135 | 0:20:30 | 0.0053 | 4 | 0.0075 | 0.0066 | 0:17:52 | 0.0003 | -0.0008 | 0.0000 | 0:19:06 | 0.0003 | -0.0026 | -0.0062 | 0:19:16 | 0.0012 | 5 | -0.0051 | -0.0131 | 0:16:23 | 0.0022 | 0.0151 | 0.0169 | 0:19:08 | 0.0006 | -0.0053 | -0.0248 | 0:18:00 | 0.0059 | 6 | -0.0106 | -0.0188 | 0:16:58 | 0.0023 | -0.0088 | -0.0131 | 0:19:17 | 0.0014 | 0.0051 | -0.0065 | 0:22:19 | 0.0043 |
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