“3S”技术在盐城市农业环境面源污染监测中的应用  

Application of'3S'Technology in Monitoring on Agricultural Environment Non-point Source Pollution in Yancheng City

作　　者：张德利[1] 

机构地区：[1]淮海工学院测绘工程学院,江苏连云港222001

出　　处：《河北农业科学》2008年第11期135-137,共3页Journal of Hebei Agricultural Sciences

摘　　要：在分析盐城市农业环境面源污染现状的基础上,分析了地理信息系统(GIS)、全球定位系统(GPS)和遥感技术(RS)在农业环境面源污染监测中的可行性,探讨了"3S"技术在农业环境面源污染监测中的实际应用,建立了相应的空间数据库和属性数据库,得出该地区农业环境面源污染的空间分布及变化情况。On the basis of analyzing the status of agricuhural environment non-point source pollution in Yancheng, the feasibility of geographic information system （GIS）, global positioning system （GPS） and remote sensing technology （RS） in monitoring on agriculture environment non-point source pollution were analyzed, the practice application of 3S technology in monitoring on agriculture environment non-point source pollution was discussed, the corresponding spatial database and attribute database were also established. Spatial distribution and change of agricultural environment non-point source pollution in the area were obtained.

关 键 词：面源污染 农业环境 “3S”技术 盐城市 

分 类 号：S127[农业科学—农业基础科学]