| 一般地面属性区关系的识别与运算 |
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| 引用本文： | 冯晓,何兆益,刘山洪.一般地面属性区关系的识别与运算[J].重庆交通大学学报(自然科学版),2000,19(1):53-57. |
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| 作者姓名： | 冯晓 何兆益 刘山洪 |
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| 作者单位： | 1. 重庆交通学院道路工程系,重庆,400074
2. 西南交通大学土木学院,成都,610031 |
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| 基金项目： | 交通部重点项目;GPS,GIS,RS; |
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| 摘 要： | 介绍了地面属性区运算的基本概念与目前存在的主要问题 ,提出了在综合数字地面模型建模及运用中 ,一般属性区之间关系识别与运算的一种计算机算法 ,较好地解决了多连域属性区之间的关系和运算问题 .
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| 关 键 词： | 数字地面模型 道路CAD 测设一体化 拓补 |
| 文章编号： | ： |
Recognition and Arithmetic on General Relations between Ground Attributes Areas |
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| FENG Xiao,HE Zhao-yi,LIU Shan-hong.Recognition and Arithmetic on General Relations between Ground Attributes Areas[J].Journal of Chongqing Jiaotong University,2000,19(1):53-57. |
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| Authors: | FENG Xiao HE Zhao-yi LIU Shan-hong |
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| Abstract: | The concepts of ground attributive basic arithmetic and current main problems are introduced.The computer algorithms of recognition and arithmetic on general relations between attributive areas are put forward,by which the problems of multiple hole areas analysis are successfully resolved. |
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| Keywords: | digital terrain model road CAD survey and design integration topology |
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