摘要
采用高分辨率卫星影像结合基本农田数据库对基本农田变化进行实时监测,在较短的时间内能够准确、及时的获取基本农田的面积变化和变化流向信息,为基本农田保护提供有力决策依据。
In this study,by satellite images with high rates,prime farmland database of basic farmland was real-time monitored. The information of the area change and the change influence could be timely obtained for the protection of basic farmland strong basis and decision-making.
出处
《西南农业学报》
CSCD
2008年第2期429-431,共3页
Southwest China Journal of Agricultural Sciences
关键词
基本农田
遥感监测
快鸟影像
Key words： prime farmland
remote sensing monitoring
quickbird images
