| 地统计学在太湖水质研究中的应用 |
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| 引用本文： | 刘瑞民,王学军,郑一,李莹,江耀慈,周修炜.地统计学在太湖水质研究中的应用[J].环境科学学报,2002,22(2):209-212. |
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| 作者姓名： | 刘瑞民 王学军 郑一 李莹 江耀慈 周修炜 |
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| 作者单位： | 1. 地表过程分析与模拟教育部重点实验室,北京大学城市与环境学系,北京,100871
2. 国家环保局太湖流域环境监测网中心站,无锡,214023 |
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| 基金项目： | 基金委科学部主任基金 (40 0 410 0 2 )，基金委创新群体科学基金 (40 0 2 410 1) |
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| 摘 要： | 在采样数据的基础上，应用地统计学的理论与方法，尝试研究太湖水质参数空间的分布特性。结果显示，太湖水质量参数的空间结构变异性是客观存在的，各水质参数都具有块金效应，对太湖参数进行克立格插值。并进行污染水平分类，可以提供更为直观的环境信息，研究结果对太湖的水环境有一定的参考价值。
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| 关 键 词： | 太湖 水质参烽 地统计学 水质评价 |
| 文章编号： | 0253-2468(2002)-02-0209-04 |
| 收稿时间： | 2000/10/8 0:00:00 |
| 修稿时间： | 2000年10月8日 |
The application of geostatistics in the study of water quality of Taihu Lake |
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| LIU Ruimin,WANG Xuejun,ZHENG Yi,LI Ying,JIANG Yaoci and ZHOU Xiuwei.The application of geostatistics in the study of water quality of Taihu Lake[J].Acta Scientiae Circumstantiae,2002,22(2):209-212. |
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| Authors: | LIU Ruimin WANG Xuejun ZHENG Yi LI Ying JIANG Yaoci and ZHOU Xiuwei |
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| Institution: | MOE Laboratory for Surface Processes and Department of Urban and Environmental Sciences,Peking University,Beijing 100871,MOE Laboratory for Surface Processes and Department of Urban and Environmental Sciences,Peking University,Beijing 100871,MOE Laboratory for Surface Processes and Department of Urban and Environmental Sciences,Peking University,Beijing 100871,MOE Laboratory for Surface Processes and Department of Urban and Environmental Sciences,Peking University,Beijing 100871,Center of Taihu Lake Area Environmental Monitoring Network,SEPA of China,Wuxi 214023 and Center of Taihu Lake Area Environmental Monitoring Network,SEPA of China,Wuxi 214023 |
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| Abstract: | The theory and method of geostatistics were used to characterize the spatial distribution of water quality parameters of Taihu Lake. The result showed that variability of spatial structure is revealed in the water quality parameters of Taihu Lake and each parameter shows the effect of nugget. Interpolation with ordinary kriging was applied to identify the different levels of water pollution, which gives more distinguishable information about the water quality. Several conclusions were instructive to the environmental management in Taihu Lake. |
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| Keywords: | Taihu lake water quality parameter geostatistics |
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