水资源与水工程学报

文章摘要

詹勇,李畅游,史小红,张岩.分形理论在乌梁素海湖泊水质评价中的应用Journal of Water Resources and Water Engineering[J].,2012,23(2):37-39,43

分形理论在乌梁素海湖泊水质评价中的应用

Application of fractal theory to the evaluation of water quality in Wuliangsuhai Lake

Received:November 16, 2011 Revised:December 31, 2011

DOI：10.11705/j.issn.1672-643X.2012.02.009

中文关键词: 分形理论分形数水质评价乌梁素海

英文关键词: fractal theory fractal dimension water quality evaluation Wuliangsuhai Lake

基金项目:国家自然科学基金资助项目(50569002、50669004、51069007)；内蒙古自治区水利厅重点支持项目(20080105)；内蒙古自治区“十一五”科技攻关项目

Author Name	Affiliation
ZHAN Yong	College of Water Resource and Civil Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China [KH*3D]
LI Changyou	College of Water Resource and Civil Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China [KH*3D]
SHI Xiaohong	College of Water Resource and Civil Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China [KH*3D]
ZHANG Yan	College of Water Resource and Civil Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China [KH*3D]

Hits: 2348

Download times: 992

中文摘要:

通过计算单个水质指标的分维数,由最大似然分类原则确定评价分维指数,并以2010年7月29日的实测水质指标代表乌梁素海湖泊丰水期的水质现状,采用加权平均法求算乌梁素海湖泊多个水质指标的综合评价级别。结果表明:乌梁素海湖泊大部分区域已经达到了重富营养化程度,水质评价结果与实际情况相符,表明分形理论可以应用于湖泊水质评价的研究中。

英文摘要:

The water quality of Wuliangsuhai Lake was evaluated based on the measured data on July 29,0, and through calculating the fractal dimension of single index of water quality. The fractal dimension exponent can be determined by the maximum likelihood classification principle, and adopting weighted average value. The results showed that the fractal theory can be used in the water quality eraluation of lakes due to the evaluation result for Wuliangsuhai Lake is consistent with the measured data.

View Full Text View/Add Comment Download reader