| 地理信息系统在大窑湾水质现状评价中的应用 |
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| 引用本文： | 周势俊. 地理信息系统在大窑湾水质现状评价中的应用[J]. 中国环境监测, 2000, 16(5): 54-55 |
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| 作者姓名： | 周势俊 |
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| 作者单位： | 周势俊（大连市环境监测站,辽宁,大连,116023） |
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| 摘 要： | 借助mapinfo软件,利用离散点插值扩展法对大窑湾海域的水质污染空间分布情况进行了环境评价,通过计算污染区域的面积得出了各类水质的海域空间分布,克服了以往逐点评价海域的片面性,对管理和控制海域污染范围有一定的指导意义.
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| 关 键 词： | 地理信息系统 离散点插值扩展法 评价 面积 |
| 文章编号： | 1002-6002(2000)05-0054-02 |
| 修稿时间： | 2000-03-10 |
Assessing the quality of sea water in Dayao Bay with Mapinfo |
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| ZHOU Shi-jun. Assessing the quality of sea water in Dayao Bay with Mapinfo[J]. Environmental Monitoring in China, 2000, 16(5): 54-55 |
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| Authors: | ZHOU Shi-jun |
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| Abstract: | In this article the quality of sea water in Dayao Bay is assessed by combining mapinfo with insert data between scattered dots, and find out the distribution of pollutant in space, the method overcomes the shortcoming of assessing some area with calculating dot by dot This way has a great meaning for controlling pollutant in sea |
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| Keywords: | mapinfo insert data between scattered dots assess area |
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