| 基于AutoCAD的地图数字化符号库的设计与管理 |
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| 引用本文： | 马莎,陈华云,童小华,姚连璧. 基于AutoCAD的地图数字化符号库的设计与管理[J]. 地矿测绘, 2002, 18(1): 7-10 |
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| 作者姓名： | 马莎 陈华云 童小华 姚连璧 |
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| 作者单位： | 同济大学,测量与国土信息工程系,上海,200092;浙江省诸暨市测量队,浙江,诸暨,320000 |
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| 摘 要： | 根据上海市卢湾区土地房产基础地理信息系统建库项目的要求，进行了建立地图数字化系统中图式符号库的工作。介绍了在AutoCAD 2000的环境下，地图数字化系统中图式符号库设计及管理的方法。其中，重点论述了符号库设计的一般依据和编码原则，并针对点状符号、线状符号和面状符号分别介绍了这三类符号不同的设计方法，以及对三类符号的管理和应用。
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| 关 键 词： | AutoCAD地图数字化 符号库设计 地理信息系统 |
| 文章编号： | 1007-9394(2002)01-0007-04 |
Development of Map Digitization Symbols Based on AutoCAD |
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| MA Sha ,CHEN Hua yun ,TONG Xiao hua ,YAO Lian bi. Development of Map Digitization Symbols Based on AutoCAD[J]. Surveying and Mapping of Geology and Mineral Resources, 2002, 18(1): 7-10 |
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| Authors: | MA Sha CHEN Hua yun TONG Xiao hua YAO Lian bi |
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| Affiliation: | MA Sha 1,CHEN Hua yun 2,TONG Xiao hua 1,YAO Lian bi 1 |
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| Abstract: | In establishment of fundamental geographic information system for land and real estate of Luwan district, Shanghai, map digitization is the main method to capture the spatial data. Based in this, the map digitization symbol libraries are developed in this paper. The paper introduces the schemes of designing and managing symbol libraries based on AutoCAD system. The general rules and principles of map digitization symbols are focused, including point symbols, line symbols and polygon symbols. The applications of the developed symbol libraries in map digitization are illustrated. |
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| Keywords: | Map digitization Symbol library designing GIS |
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