On the basis of retrieving LAI exactly , it was found that the range and extent of locust occurrence can be find out more exactly according to the variation between two or more LAI remote sensing data .
在准确反演LAI的基础上,根据两个时相LAI的变化进行东亚飞蝗灾害的监测,可以更准确地找出东亚飞蝗的危害范围与程度。