| 多级环境地理信息系统的建立 |
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| 引用本文： | 余国培.多级环境地理信息系统的建立[J].中国人口．资源与环境,1993(4). |
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| 作者姓名： | 余国培 |
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| 作者单位： | 华东师范大学地理系 教授 |
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| 摘 要： | 地理信息系统(GIS)是当前研究的热点,它在各类管理与决策中已被广泛采用,我国十个省市的环保局系统已建立了环境信息中心来开展这项工作。本文提出了建立既独立又能相互连接的三级环境信息系统,以适应不同层次的需要,并对各级系统的特点及其接口、汉化技术、环境数据库等进行了讨论。
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| 关 键 词： | 环境地理信息系统(EGIS) ARC/INFO ATLAS GRAPHICS(AG) MAPEDIT SPACEMAN |
ON THE ESTABLISHMENT OF MULTI-GRADED GEOGRAPHIC INFORMATION SYSTEM (GIS) |
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| Yu Guopei.ON THE ESTABLISHMENT OF MULTI-GRADED GEOGRAPHIC INFORMATION SYSTEM (GIS)[J].China Polulation.Resources and Environment,1993(4). |
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| Authors: | Yu Guopei |
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| Abstract: | Geographic Information System (GIS) is one of the hot points in research, and has been widely adopted in mangement and decision-making of various departments by the environmental protection bureaus of ten provinces and cities in China. To meet the needs of various levels, this paper puts forward the three-graded GISs which are interlocked as well as independent, and discusses the characteristics of every grade GIS and its interface, and Chinese character lettering technology and environmental database. |
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| Keywords: | environment geographic information system (EGIS) AKC/INFO ATLAS * GRAPHICS(A * G) MAPEDIT SPACEMAN |
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