| 基于代数结构的地形图制图模型 |
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| 引用本文： | 李霖,朱海红,贺彪,王红,邱俊武,于忠海.基于代数结构的地形图制图模型[J].测绘学报,2011,40(3):373-378. |
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| 作者姓名： | 李霖 朱海红 贺彪 王红 邱俊武 于忠海 |
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| 作者单位： | 1. 武汉大学资源与环境科学学院;2. 武汉大学; |
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| 基金项目： | 国家自然科学基金(40871178); 国家863计划(2008AA121601;2007AA12Z241;2007AA120501) |
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| 摘 要： | 根据地图表达的特点,将地理空间信息抽象表达为二元结构,即反映语义属性及空间位置属性的地理要素和要素间空间关系；利用代数结构形式,在地理空间数据库和地图中分别构建表达地理空间信息的地理要素空间和地图要素空间；地理要素空间中的空间关系是基于欧式空间原理建立的,而地图要素空间中的空间关系则是用视觉模型来刻画.据此,提出以地理...
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| 关 键 词： | 地理空间信息 制图模型 符号化 代数结构 地图制作 |
| 收稿时间： | 2010-02-24 |
| 修稿时间： | 2010-05-11 |
Cartographic Model for Topographic Maps Based on Algebraic Structure |
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| LI Lin,ZHU Haihong,HE Biao,WANG Hong,QIU Junwu,YU Zhonghai.Cartographic Model for Topographic Maps Based on Algebraic Structure[J].Acta Geodaetica et Cartographica Sinica,2011,40(3):373-378. |
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| Authors: | LI Lin ZHU Haihong HE Biao WANG Hong QIU Junwu YU Zhonghai |
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| Institution: | LI Lin1,2,ZHU Haihong1,HE Biao1,WANG Hong1,3,QIU Junwu1,YU Zhonghai1 1.School of Resources and Environmental Science,Wuhan University,Wuhan 430079,China,2.Key Laboratory of GIS of Ministry of Education,3.Faculty of Resources and Environment Science,Hubei University,Wuhan 430062 |
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| Abstract: | A cartographic model being put forward characterizes the process of map-making by a transformation from geographical space to map space based on an algebra structure,and provides with a theoretical foundation and operational guideline for this merging technology.According to cartographic presentations of geo-spatial data in topographic maps,geo-spatial information is abstracted into two elements: geo-features and spatial relationships between the features,and further structured in form of algebra into two a... |
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| Keywords: | geo-spatial information cartographic model symbolization algebraic structure map-making |
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