| 地形图制图中多段线的合并问题研究 |
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| 引用本文： | 孙太山,李泽雷,陈峰,刘博.地形图制图中多段线的合并问题研究[J].城市勘测,2012(3):140-142. |
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| 作者姓名： | 孙太山 李泽雷 陈峰 刘博 |
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| 作者单位： | 大连市勘察测绘研究院有限公司 |
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| 摘 要： | 在地形图制图中,由于制图软件的多段线合并命令考虑因素单一,无法满足制图中遇到的诸多复杂问题,导致多段线合并难以进行。本文在深入研究地形图制图中遇到的多段线合并问题基础上,对其解决方法进行讨论,并结合AutoLISP编程语言编写了适合于地形图制图的多段线合并程序,解决了地形图制图中多段线的合并问题,提高了制图效率。
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| 关 键 词： | 地形图制图 多段线合并 AutoLISP语言 |
The Research of Polyline Merging Problems on Topographic Map Drawing |
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| Sun Taishan,Li Zelei,Chen Feng,Liu Bo.The Research of Polyline Merging Problems on Topographic Map Drawing[J].Urban Geotechnical Investigation & Surveying,2012(3):140-142. |
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| Authors: | Sun Taishan Li Zelei Chen Feng Liu Bo |
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| Affiliation: | (Dalian Academy of Reconnaissance and Mapping Co.,Ltd.Dalian 116021,China) |
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| Abstract: | Because of Polyline merging command of topographic map drawing software incomprehensive on topographic map drawing,it can not solves many complex problems,leading to Polyline merging difficult,so the paper researches Polyline merging problems deeply which appears on topographic map drawing,the solutions are discussed on the foundation of the researching problems,and writes a Polyline merging program which suitable for topographic map drawing by using the AutoLISP language,it solves Polyline merging problems on topographic map drawing,improving mapping efficiency,and also having a wide application prospect. |
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| Keywords: | Topographic map drawing Polyline merging AutoLISP language |
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