| 基于MapObjects组件的GIS二次开发 |
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| 引用本文： | 刘爽.基于MapObjects组件的GIS二次开发[J].大连民族学院学报,2007,9(5):87-91. |
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| 作者姓名： | 刘爽 |
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| 作者单位： | 大连民族学院,计算机科学与工程学院,辽宁,大连,116605 |
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| 摘 要： | 在讨论组件式GIS二次开发特点的基础上,分析了MapObjects组(以下简称MO)件的特点和功能,介绍了在Visual C (以下简称VC)环境下基于MapObjects组件开发地理信息系统的过程,并以宁波市电子地图为例,探讨了在VC中加载MO组件的一般流程、自定义符号(铁路、道路等)加载、图层颜色文字渲染等功能的具体实现方法.实践表明,该控件具有较强的GIS分析及应用功能,是开发地理信息系统较好的工具.
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| 关 键 词： | 组件式GIS MapObjects(MO) 地理信息系统 电子地图 |
| 文章编号： | 1009-315X（2007）05-0087-05 |
| 修稿时间： | 2007-01-08 |
GIS Subsequence Development Based on MapObjects |
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| LIU Shuang.GIS Subsequence Development Based on MapObjects[J].Journal of Dalian Nationalities University,2007,9(5):87-91. |
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| Authors: | LIU Shuang |
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| Abstract: | Based on the discussion of component GIS subsequence development,this paper introduces main characteristics of MapObjects and elaborates the method of developing GIS application with Visual C and MapObjects.Many functions such as general flow of adding MO in VC,custom symbol designing(railway or road),layer color and text rendering are illustrated using Ningbo electronic map.Researching practice shows that this ActiveX component can satisfy general function requirements of GIS analysis and application and is a good tool to develop geographic information system. |
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| Keywords: | ComGIS MapObjects geographic information system glectronic map |
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