| DESIGN AND IMPLEMENTATION OF DYNAMIC SYMBOLS IN DYNAMIC GIS |
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| 作者姓名： | YEN Gar-onZHAO ShuangmingGONG JianyaZHU Xinyan |
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| 作者单位： | Centre of Urban Plan ning and Environmental Management,University of Hong Kong,Rm.
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| 摘 要： | 1 ＩｎｔｒｏｄｕｃｔｉｏｎＩｎｔｈｅｔｒａｄｉｔｉｏｎａｌｍａｐａｎｄＧＩＳ ,ａｃｃｏｒｄｉｎｇｔｏｔｈｅｄｉｆｆｅｒｅｎｔｇｅｏｍｅｔｒｉｃａｎｄｅｌｅｍｅｎｔａｌａｔｔｒｉｂｕｔｅｃｈａｒａｃ ｔｅｒｉｓｔｉｃｓｏｆｓｐａｔｉａｌｏｂｊｅｃｔｓ,ｔｈｅｙｃａｎｂｅｄｅｓｃｒｉｂｅｄａｓｐｏｉｎｔｓｙｍｂｏｌ,ｌｉｎｅａｒｓｙｍｂｏｌａｎｄｓｕｒｆａｃｅｓｙｍｂｏｌ.Ａｆｅａｔｕｒｅｃｌａｓｓｉｓｇｉｖｅｎｗｉｔｈａｓｐｅｃｉｆｉｃｓｙｍｂｏｌ.Ｂｅ ｃａｕｓｅｔｈｏｓｅｓｙｍｂｏｌｓｄｏｎｏｔｅ…
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Design and implementation of dynamic symbols in dynamic GIS |
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| YEN Gar-onZHAO ShuangmingGONG JianyaZHU Xinyan.DESIGN AND IMPLEMENTATION OF DYNAMIC SYMBOLS IN DYNAMIC GIS[J].Geo-Spatial Information Science,2001,4(4):32-36. |
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| Authors: | Yen Gar-on Zhao Shuangming Gong Jianya Zhu Xinyan |
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| Institution: | YEN Gar-onZHAO ShuangmingGONG JianyaZHU Xinyan |
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| Abstract: | Many Internet-GIS have been implemented on the web and they are increasingly becoming an important part of multimedia cartography that has much more users as compared to traditional GIS production media.Internet GIS technology has provided the GIS dynamic information acquisition with technical support.Also,the visualization technology of electronic map has provided tools for GIS symbols with dynamic characteristics.On the basis of GIS dynamic information acquisition,the design idea and implementation methods of dynamic symbols in dynamic GIS are presented in this article. |
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| Keywords: | dynamic GIS dynamic symbol dynamic vision parameter dynamic symbol frame |
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