湖北省一季稻种植面积遥感监测方法研究

Research on remote sensing monitoring methods of single-crop rice planting area in Hubei Province

农作物种植面积遥感监测方法是研究热点,涉及到一季稻的各种理论和方法也是层出不穷.利用多种数据源,对各种方法进行实践,并比较各种方法在一季稻影像解译精度、效率方面的优缺点.结果表明:光谱阈值法在湖北省一季稻种植面积遥感监测上更为有效.

Research on remote sensing monitoring methods of crop planting area is always the hot topic,and theory and method concering single-crop rice emerge one after another.However,in terms of the practice,there is no fixed method or scheme yet.This paper put those methods into practice,and compare their merits and faults in image interpreting precision and efficiendy of single-crop rice.The result shows that,spectrum threshold was more effective for remote sensing monitoring of single-crop rice in Hubei Province.