| GPS水准拟合方法的比较 |
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| 引用本文： | 康英平. GPS水准拟合方法的比较[J]. 测绘工程, 2010, 19(6): 68-69. DOI: 10.3969/j.issn.1006-7949.2010.06.018 |
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| 作者姓名： | 康英平 |
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| 作者单位： | 中石油工程设计有限公司青海分公司,甘肃敦煌,736202 |
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| 摘 要： | 对GPS水准的原理及方法进行介绍,并介绍GPS水准中常用的几种拟合方法,最后利用实测数据对二三次曲面拟合法的适用性及参数对拟合结果的影响进行比较,通过对实验结果的分析,得出有参考价值的结论与建议。
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| 关 键 词： | GPS水准 拟合方法 二次曲面拟合 三次曲面拟合 |
Comparison of GPS leveling survey fitting methods |
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| KANG Ying-ping. Comparison of GPS leveling survey fitting methods[J]. Engineering of Surveying and Mapping, 2010, 19(6): 68-69. DOI: 10.3969/j.issn.1006-7949.2010.06.018 |
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| Authors: | KANG Ying-ping |
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| Affiliation: | KANG Ying-ping(Qinghai Branch,China Petroleum Engineering Co.,Ltd.,Dunhuang 736202,China) |
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| Abstract: | We introduced the principle of GPS leveling survey first of all.Then we introduced several common fitting methods used in GPS leveling survey.Finally,we took an experimental research by the measured data using the methods described.Through the analysis of experimental results,we obtained several conclusions and recommendations. |
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| Keywords: | GPS leveling survey fitting methods quadratic surface fitting cubic surface fitting |
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