| 等高线光滑中不合理尖角钝化方法研究 |
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| 引用本文： | 韩光瞬,郭金丽.等高线光滑中不合理尖角钝化方法研究[J].北京测绘,2010(4):72-73,42. |
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| 作者姓名： | 韩光瞬 郭金丽 |
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| 作者单位： | 北京市测绘设计研究院,北京,100038;北京市测绘设计研究院,北京,100038 |
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| 摘 要： | 在等高线光滑过程中,会出现一些不合理的尖角,影响制图效果,本文提出一种钝化尖角的方法,使经过钝化处理后的等高线更加光滑、制图效果更好。试验表明此方法在钝化尖角的过程中,既能够保持等高线的基本形状,又能够钝化尖角,满足生产要求,具有推广使用的价值。
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| 关 键 词： | 等高线 光滑 不合理尖角 钝化 |
The Research of Method Making Illogical Sharp Angles to Become Blunt during the Smoothing Contour-line Process |
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| HAN Guang-shun,GUO Jin-li.The Research of Method Making Illogical Sharp Angles to Become Blunt during the Smoothing Contour-line Process[J].Beijing Surveying and Mapping,2010(4):72-73,42. |
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| Authors: | HAN Guang-shun GUO Jin-li |
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| Institution: | HAN Guang-shun,GUO Jin-li(Beijing Institute of Surveying , Mapping,Beijing 100038) |
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| Abstract: | During the smoothing contour-line process,there are illogical sharp angles which influence drawing purpose.The method is put forward for blunting the illogical sharp angles in this paper,when the illogical sharp angles are blunted,the contour-line is smoother and the drawing purpose is finer.The experimentation makes out the method can keep basic shape and make illogical sharp angles to become blunt of contour-line during the blunting illogical sharps,it has value of popularization usage because of meeting ... |
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| Keywords: | contour-line smooth illogical sharp angles to become blunt |
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