英德
有道
百度
谷歌
图片
维基
百科
光谱指数
spectral index
- 对目前提出的光谱指数用以提取叶片叶绿素含量的适应性进行了分析和评价。
At leaf level, we analyzed the applicability of the spectral indices when applied to chlorophyll. - 结果表明，光谱指数与覆盖度的相关性远远高于光谱反射率与覆盖度的相关性。
The results showed that spectral indices have much higher correlation coefficients with fractional cover than does spectral reflectance. - 结果表明，其中的虫害光谱指数（DSI）最适用于反映研究区芦苇受蝗虫危害的程度。
The results show that among those indices the locust damage spectra index(DSI) is one which is mostly suitable to use in indicating the intensity of locust damage in the study area.
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