| 移动曲面拟合用于高程控制测量的探讨 |
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| 引用本文： | 孟冰.移动曲面拟合用于高程控制测量的探讨[J].现代测绘,2011,34(4):38-39. |
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| 作者姓名： | 孟冰 |
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| 作者单位： | 安徽省第二测绘院,安徽合肥,230031 |
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| 摘 要： | 多项式曲线拟合、三次样条曲线拟合、多项式曲面拟合、多面函数曲面拟合、移动法曲面拟合是全球定位测量水准拟合常用方法,本文结合实例,分析多种方法获得数据的精度,并通过工程实例比较和分析,认为移动法曲面拟合拟合法精度更高且稳定,具有较高的可靠性和实用价值。
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| 关 键 词： | 水准测量 移动曲面拟合 高程 精度 |
Discussion for Move Curve Fitting for Measurement of Vertical Control |
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| MENG Bin.Discussion for Move Curve Fitting for Measurement of Vertical Control[J].Modern Surveying and Mapping,2011,34(4):38-39. |
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| Authors: | MENG Bin |
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| Institution: | MENG Bin(Anhui Province Second Surveying and Mapping Institute,Hefei Anhui 230031,China) |
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| Abstract: | Some common method for fitting the standard measurement of global positioning are polynomial curve fitting,cubic spline curve fitting,polynomial surface fitting,Multi-faceted function of surface fitting and mobile surface fitting method.Combining with practical example,this paper analyzed how to obtained the accuracy of the data by many ways,and with the compare and analysis for practical project,it believed that the method of mobile surface fitting's precision is higher and more steady,and it has a high re... |
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| Keywords: | leveling mobile surface fitting height accuracy |
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