基于卫星遥感数据的森林病虫害监测与评价
郭仲伟, 吴朝阳, 汪箫悦
Forest insect-disease monitoring and estimation based on satellite remote sensing data
Zhongwei GUO, Chaoyang WU, Xiaoyue WANG
表1
像元严重程度分类规则
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Tab. 1
Severity classification scheme
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严重程度分类
像元感染树木百分比(%)
极少(Trace)
<1
轻度(Light)
1~10
中度(Moderate)
11~30
重度(Severe)
31~50
极重(Very Severe)
>50