| 标准化测区法传递光滑因子研究 |
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| 引用本文： | 卢建华,孙毅.标准化测区法传递光滑因子研究[J].海洋测绘,2010,30(6):22-25. |
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| 作者姓名： | 卢建华 孙毅 |
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| 作者单位： | 92488 部队,广东 湛江 524064 |
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| 摘 要： | 光滑因子对多面函数法GPS高程的拟合效果影响很大。结合两个实例测区,重点研究了多面函数法中的光滑因子的经验积累,提出了在标准化测区传递光滑因子的方法。使用极优值搜索算法,用第二个实例测区验证了标准化测区法在"相似"测区间传递光滑因子的可行性,解决了求定光滑因子的难题。
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| 关 键 词： | GPS高程拟合 多面函数 光滑因子 标准化测区 |
The Study of Transferring Smooth Factor by Standardization Survey Area |
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| LU Jian-hu,SUN Yi.The Study of Transferring Smooth Factor by Standardization Survey Area[J].Hydrographic Surveying and Charting,2010,30(6):22-25. |
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| Authors: | LU Jian-hu SUN Yi |
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| Institution: | 92488 Troops,Zhanjiang,Guangdong, 524064 |
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| Abstract: | Smooth factor is an important parameter in GPS Level / elevation fitting by Hardy function to the fitting precision. Combining with the surveying data of two areas,the experience accumulating of smooth factors is emphatically studied. Furthermore,transferring smooth factor by standardization survey area is proposed as a new method. By using the optimum searching arithmetic, with the surveying data of the second area, the feasibility of transferring smooth factor by standardization survey area between similar survey areas is validated. |
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