现代农业科技Issue(5):245-246,2.
GIS空间插值方法在湖泊水质评价中的应用效果比较研究
Comparison of Application Effect of GIS Spatial Interpolation Method in Lake Water Quality Evaluation
赵丽生 1李华刚1
作者信息
- 1. 湖北大学资源环境学院,湖北武汉 430062
- 折叠
摘要
Abstract
The present water pollution situation of Liangzi Lake was analyzed ,using two kinds of GIS spatial interpolation method ,such as Kriging and radial basis function. The results showed that most of lake water quality was in class II and III ,and the water in middle of Liangzi Lake and nearby Ning Port reached class II and even class I standard. Through comparison of application effect of the two kinds of interpolation methods ,it′s concluded that under the spatial scale and sampling scale,Kriging had high precision,the interpolation analysis results were close to the field data,and it could be regarded as the main spatial interpolation method for water quality evaluation of Liangzi Lake.关键词
GIS/空间插值方法/Kriging/径向基函数/湖泊水质评价/效果比较Key words
GIS/interpolation method/Kriging/radial basis function/lake water quality evaluation/effect comparison分类
资源环境引用本文复制引用
赵丽生,李华刚..GIS空间插值方法在湖泊水质评价中的应用效果比较研究[J].现代农业科技,2014,(5):245-246,2.