| 基于面向对象原理的数字地图符号设计方法研究 |
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| 引用本文： | 刘建永,陆云,王东华,王源.基于面向对象原理的数字地图符号设计方法研究[J].四川测绘,2004,27(3):113-115,118. |
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| 作者姓名： | 刘建永 陆云 王东华 王源 |
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| 作者单位： | [1]解放军理工大学工程兵工程学院，江苏南京210007 [2]后勤指挥学院模拟中心，北京100858 |
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| 摘 要： | 基于面向对象编程原理，对数字地图的符号按面向对象的分类方法进行分类，详细说明了各类数字地图符号在计算机上的绘制方法，并在对线状符号的处理上改进了以往的传统做法，提出了新的思路，使程序实现更为方便，提高了程序执行效率。
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| 关 键 词： | 面向对象 数字地图 符号设计 地理信息系统 |
| 文章编号： | 1001-8379(2004)03-0113-03 |
Studying on the Method of Drawing Digital Map Symbol Based on Object-oriented Programming Principle |
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| LIU Jian-yongLU YunWANG Dong-huaWANG Yuan.Studying on the Method of Drawing Digital Map Symbol Based on Object-oriented Programming Principle[J].Surveying and Mapping of Sichuan,2004,27(3):113-115,118. |
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| Authors: | LIU Jian-yongLU YunWANG Dong-huaWANG Yuan |
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| Institution: | LIU Jian-yong~1LU Yun~1WANG Dong-hua~2WANG Yuan~1 |
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| Abstract: | Classify digital map symbol according to object-oriented classing method,based on object-oriented programming principle, detailedly explain the method of drawing digital map symbol in computer, and improve the old way about deal with line-figure map symbol, put forward new means which making programming convenient and improving executing efficiency. |
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| Keywords: | GIS(Geographic Information System) Object-oriented Digital map symbol Design |
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