| GIS技术在生态环境地质评价中的应用 |
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| 引用本文： | 黄润秋,向喜琼.GIS技术在生态环境地质评价中的应用[J].地质通报,2002,21(2):98-101. |
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| 作者姓名： | 黄润秋 向喜琼 |
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| 作者单位： | 成都理工大学地质灾害防治与地质环境保护国家专业实验室,四川,成都,610059 |
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| 基金项目： | 国家杰出青年科学基金(49525204)资助。 |
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| 摘 要： | 针对生态环境地质调查与评价的特点,建立了应用GIS技术进行生态环境地质评价的基本思路和技术流程,提出了相关图形-属性数据库建立的要点,阐述了生态环境地质评价的基本步骤,并对有关指标体系的选取、分析评价模型等做了重点分析。
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| 关 键 词： | 生态环境地质 地理信息系统(GIS) 图形-属性数据库 |
| 文章编号： | 1671-2552(2002)-02-0098-04 |
| 修稿时间： | 2001/4/30 0:00:00 |
Application of the GIS technique in the assessment of the eco-environment |
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| Huang Runqiu Xiang Xiqiong.Application of the GIS technique in the assessment of the eco-environment[J].Geologcal Bulletin OF China,2002,21(2):98-101. |
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| Authors: | Huang Runqiu Xiang Xiqiong |
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| Abstract: | GIS performs a powerful function in the spatial data management and analysis.With regard to the characteristics of the eco-environmental geological investigation and assessment ,the authors propose a basic concept and technical process for the application of the GIS technique in the assessment of the eco-envi-ronment and the key points for the establishment of the relevant graphic-attribute database,introduce the basic procedures of the eco-environment assessment and discuss the selection of assessment indices and con-struction of the analysis and assessment model. |
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| Keywords: | eco-environment assessment geographic information system(GIS) graphic and attribute database |
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