| 地形校正中央区求积公式 |
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| 引用本文： | 边少锋,刘长剑. 地形校正中央区求积公式[J]. 测绘学院学报, 1996, 0(1) |
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| 作者姓名： | 边少锋 刘长剑 |
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| 作者单位： | Bian Shaofeng，Liu Changjian |
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| 摘 要： | 利用非奇变换首先将地形校正奇异积分非奇异，其次利用ＮｅｗｔｏｎＣｏｔｅｓ积分，本文推导了几组适用于地形校正中央区积分的求积公式。
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| 关 键 词： | 奇异积分，非奇变换，Newton—Cotes积分，Simpson公式 |
Some Quadratures for Topographic Corrections in the Innermost Area |
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| Bian Shaofeng,Liu Changjian. Some Quadratures for Topographic Corrections in the Innermost Area[J]. Journal of Institute of Surveying and Mapping, 1996, 0(1) |
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| Authors: | Bian Shaofeng Liu Changjian |
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| Abstract: | In terms of a change in variable and Newton-Cotes integration formulas. a number of quadratures for sigular integral in the topographic effect modeling is formulated in detail. The illustrated numerical examples show that these quadratures work and may find their use in the precise evaluation of topographic correction. |
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| Keywords: | Sigular integral Nonsigular transformation Newton-Cotes integration Simpson formula |
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