| 网点扩展与Murray—Davies公式两种修正形式 |
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| 引用本文： | 李向亭,刘真.网点扩展与Murray—Davies公式两种修正形式[J].测绘学院学报,1996(3). |
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| 作者姓名： | 李向亭 刘真 |
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| 摘 要： | 本文重新讨论了Ｍｕｒｒａｙ—Ｄａｖｉｅｓ公式和Ｙｕｌｅ—Ｎｅｉｌｓｏｎ公式的物理含义，讨论了修正系数ｎ与网点扩展之间的关系，用叠代法计算了修正系数。提出一种对Ｍｕｒｒａｙ—Ｄａｖｉｅｓ公式新的修正方法，并对两种修正方法作了比较。
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| 关 键 词： | 网点扩展，修正系数 |
The Dot Gain and Two Modified Methods or Murray-Davices Formula |
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| Li Xiangting,Liu Zhen.The Dot Gain and Two Modified Methods or Murray-Davices Formula[J].Journal of Institute of Surveying and Mapping,1996(3). |
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| Authors: | Li Xiangting Liu Zhen |
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| Institution: | Li Xiangting;Liu Zhen |
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| Abstract: | The authors have discussed the new modified method for Murray--Davices formula and the relationship between modified coefficients and the dot gain. Two modified coefficients n. a have been calculated by regressive analysis method. |
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| Keywords: | Dot gain Modified coefficients |
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