| DLG制图数据生产中AutoCAD自动填充的实现方法 |
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| 引用本文： | 陈秀萍,黄彦锋,吕翠华.DLG制图数据生产中AutoCAD自动填充的实现方法[J].测绘科学,2012(4):175-177. |
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| 作者姓名： | 陈秀萍 黄彦锋 吕翠华 |
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| 作者单位： | 云南省测绘产品检测站;云南省测绘工程院;昆明冶金高等专科学校测绘学院 |
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| 摘 要： | DLG制图数据是1∶10 000基础测绘3D产品的重要组成部分,在DLG制图数据的生产时常采用Auto-CAD的DWG格式。而AutoCAD在生产DLG制图数据时不能有效处理拓扑问题,同时在AutoCAD中的面色填充,一直以来都没有一个简便而快速的方法。本文在总结实际生产经验的基础上,利用Python编程语言实现了Auto-CAD面状地物的自动填充,在实际生产中提高了效率,保证了DLG制图数据产品的质量。
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| 关 键 词： | DLG AutoCAD Python 基础地理信息 制图数据 图库一体化 填充 |
Method of auto-hatch based on AutoCAD about 3D digital cartographic data |
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| CHEN Xiu-ping,HUANG Yan-feng,LV Cui-hua.Method of auto-hatch based on AutoCAD about 3D digital cartographic data[J].Science of Surveying and Mapping,2012(4):175-177. |
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| Authors: | CHEN Xiu-ping HUANG Yan-feng LV Cui-hua |
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| Institution: | ③(①Yunnan Provincial Quality Supervision and Inspection Station of Surveying and Mapping Products,KunMing 650034,China;②Yunnan Provincial Surveying and Mapping Institute,KunMing 650033,China;③Geomatics Engineering Faculty,Kunming Metallurgy College,KunMing 650033,China) |
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| Abstract: | DLG cartographic data is the import ant part of the provincial fundamental surveying and maping data.AutoCAD has powerful functions to map and is being applied broadly in many fields,but it is difficult to deal with topo graphic and hatch cases with AutoCAD.The author concluded the practical experience and put forward a method to realize Auto-hatch based on AutoCAD using Python.This method could increase the work efficency and ensure the quality of 3D. |
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| Keywords: | DLG AutoCAD Python fundamental geographic information cartographic data graphics and database integration hatch |
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