| 狭长区域GPS水准点的最佳布设与拟合方法的应用探讨 |
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| 引用本文： | 郭敏,强晓焕,王宇飞. 狭长区域GPS水准点的最佳布设与拟合方法的应用探讨[J]. 全球定位系统, 2011, 36(4): 69-72 |
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| 作者姓名： | 郭敏 强晓焕 王宇飞 |
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| 作者单位： | 1. 河南理工大学测绘与国土信息工程学院,河南焦作,454003
2. 中原油田建设集团公司,河南濮阳,457000 |
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| 基金项目： | 河南省教育厅自然科学研究项目(编号:12009A420001); 2011年测绘中心实验室开放基金项目(编号:SKJA10100) |
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| 摘 要： | 针对实例进行多种GPS水准点布设方案探讨，得出点位的最佳布设。结合代表性的拟合方法，如多面函数法、分区拟合法等，通过实验数据计算比较，得出多面函数拟合法在计算量和精度上是狭长区域GPS高程拟合时的最佳选择。
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| 关 键 词： | GPS水准 点位布设 高程拟合 |
Application Discussed of GPS-Leveling Point Best Monitoring Site and Fitting Methods in Long and Narrow Area |
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| GUO Min,QIANG Xiao-huan,WANG Yu-fei. Application Discussed of GPS-Leveling Point Best Monitoring Site and Fitting Methods in Long and Narrow Area[J]. Gnss World of China, 2011, 36(4): 69-72 |
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| Authors: | GUO Min QIANG Xiao-huan WANG Yu-fei |
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| Affiliation: | GUO Min,QIANG Xiao-huan,WANG Yu-fei(1.School of Surveying & Land Information Enginering Henan Polytechnic University,Jiaozuo Henan 454003,China,2.Zhongyuan Oilfield Construction Group Company,Puyang Henan 457000,China) |
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| Abstract: | GPS-leveling point best layout plan can be determined through several methods of application and compared by examples in the paper.The method combines typical fitting method,such as multi-surface fitting,division fitting,and multi-surface fitting method,and accuracy is the best choice for long and narrow area GPS elevation fitting methods. |
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| Keywords: | GPS-leveling monitoring site elevation fitting |
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