水资源保护2011,Vol.27Issue(4):58-61,78,5.DOI:10.3969/j.issn.1004-6933.2011.04.015
三次样条插值方法在太湖水质评价中的应用
Application of cubic spline interpolation method in water quality evaluation of Taihu Lake
毛新伟 1陆铭锋 1高琦 1林其彬2
作者信息
- 1. 太湖流域管理局水文水资源监测局,江苏,无锡,214024
- 2. 无锡滨湖都市建设投资有限公司,江苏,无锡,214000
- 折叠
摘要
Abstract
The cubic spline interpolation method was used to linearly interpolate the indexes of water quality,eutrophication, and algae density in the Taihu Lake. The spatial variation map of the concentration of main water quality indexes in the Taihu Lake was drawn, which directly reflected the overall situation of water quality, and well compensated for the Lack of monitoring sites. Although the evaluation results had some deviations in certain areas where water quality changed greatly, the evaluation method can provide a reference for water quality evaluation of large lakes.关键词
太湖/水质评价/水质指标/三次样条插值Key words
Taihu Lake/ water quality evaluation/ water quality indexes/ cubic spline interpolation分类
资源环境引用本文复制引用
毛新伟,陆铭锋,高琦,林其彬..三次样条插值方法在太湖水质评价中的应用[J].水资源保护,2011,27(4):58-61,78,5.