摘要
利用Landsat7 ETM+的融合影像,结合地理信息系统技术,采用人机交互解译的方式,调查富裕县各类草场面积、草场退化面积及退化程度,分析退化原因,并提出了保护草场的合理化建议。
Using Landsat7 ETM＋ Image Fusion and Geographic Information System （GIS） technology and adopting the man-machine interactive interpretation method, the study of meadow area, degraded meadow area and degradation degree in Fuyu county was investigated, and then analyzed the cause of degraded meadow and put forward the rationalization proposals for meadow protection.
出处
《黑龙江农业科学》
2007年第5期87-89,共3页
Heilongjiang Agricultural Sciences
基金
富裕县畜牧科技专项
关键词
遥感技术
融合影像
草场退化
退化原因
remote sensing technology
image fusion
degraded meadow
cause of degradation
