首页 | 本学科首页   官方微博 | 高级检索  
     检索      

GIS技术在东昌湖水质评价中的应用
引用本文:杨国敏,王晓凤,成杰民,陈雪兰.GIS技术在东昌湖水质评价中的应用[J].环境监测管理与技术,2013,25(2):57-61.
作者姓名:杨国敏  王晓凤  成杰民  陈雪兰
作者单位:山东师范大学人口资源与环境学院;山东师范大学人口资源与环境学院;山东师范大学人口资源与环境学院;山东师范大学人口资源与环境学院
基金项目:国家水体污染控制与治理科技重大专项基金资助项目(2008 ZX 07106-003)
摘    要:利用GPS定位对东昌湖进行水样采集,把水质数据和坐标联系在一起,测定的结果利用GIS技术进行克里格插值.在用一部分数据验证其准确性之后,把全部水质数据以图的形式呈现出来,进行分析评价,通过与湖泊营养类型标准对比得出东昌湖大部分湖区出现富营养化现象,污染严重.证明GIS技术可以很好地应用于湖泊水质研究.

关 键 词:东昌湖  全球定位系统  克里格插值  水质评价  富营养化

Evaluation of Water Quality in Dongchang Lake Based on GIS Technology
YANG Guo-min,WANG Xiao-feng,CHENG Jie-min,CHEN Xue-lan.Evaluation of Water Quality in Dongchang Lake Based on GIS Technology[J].The Administration and Technique of Environmental Monitoring,2013,25(2):57-61.
Authors:YANG Guo-min  WANG Xiao-feng  CHENG Jie-min  CHEN Xue-lan
Institution:YANG Guo-min WANG Xiao-feng CHENG Jie-min CHEN Xue-lan
Abstract:The data of water quality was combined with coordinate through sampling located by GPS in Dongchang Lake.The result data of determination was used for Kriging interpolation by GIS.After verifying its accuracy using a portion of the data,present all data of water quality in picture.Through this picture analysis and evaluation can be done .The finally result compared with the standard of nutritional level of Lake showed that eutrophication phenomenon had appeared in most part of Dongchang lake which was contaminated seriously.At the same time,that the GIS technique can be well applied in research of lake water quality was proved.
Keywords:Dongchang Lake  GIS  Kriging method  Evaluation of water quality  Eutrophication
本文献已被 维普 等数据库收录!
点击此处可从《环境监测管理与技术》浏览原始摘要信息
点击此处可从《环境监测管理与技术》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号