摘要
基于GIS技术在土壤侵蚀分析、水土保持规划设计、水土保持监测等方面的应用,介绍了GIS技术的基本原理、主要功能及其研究内容等,着重介绍了GIS技术在水土保持中的广泛应用。结合工作中的实践经验,探讨了GIS技术的基本原理和使用方法,数据存储、查询、检索、图形计算、统计分析、属性数据和图形输出、模型应用等功能在水土保持领域的应用,为水土保持工作构造了一个数字化信息平台,实现水土保持工作的动态化、系统化、可视化、科学化。
Based on the applications of GIS technology in the analysis of soil erosion,soil and water conservation planning design,the monitoring of soil and water conservation,in the paper the basic principles,primary function and research content of GIS technology were introduced,with particular emphasis on soil conservations.And the application of GIS technology in use of method,data storage,inquiry,retrieval,graphics calculation,statistical analysis,attribute data and graphics output,model application,etc.
for soil and water conservation were introduced so that the a digatal information ptatform tor soil conservation work would be constructed.
出处
《安徽农业科学》
CAS
北大核心
2007年第15期4589-4591,共3页
Journal of Anhui Agricultural Sciences
关键词
GIS
水土保持
信息技术
综合应用
GIS
Water and soil conservation
IT technology
Integrated application
