SHAPE OF THE RED EDGE AS VITALITY INDICATOR FOR PLANTS
SHAPE OF THE RED EDGE AS VITALITY INDICATOR FOR PLANTS
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DOI：
10.1080/01431169008955127
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发表时间：
1990-10-01
影响因子：
3.4
通讯作者：
KUHBAUCH, W
中科院分区：
文献类型：
--
作者：
BOOCHS, F;KUPFER, G;KUHBAUCH, W
植被目标反射光谱中红边的偏移是记录植物生物状态变化的已知现象。在我们的研究中，我们分析了红边反射的变异性依赖于不同的管理领域的阴谋。结果表明，红边不能完全用主拐点的移动来描述，而必须考虑到几个不同的、可能独立的特征的集合，每一个特征都受到植物生物学参数的影响。因此，考虑所有特征，从高分辨率光谱得到的红色边缘可以提供足够的信息来检测植物的化学和形态状态的微小差异。
The shift of the red edge in the reflection spectra of vegetation targets is a known phenomenon documenting changes in the biological status of plants. In our study we analysed the variability of red edge reflection in dependency of differently managed field plots. The results indicate that the red edge is not fully described by the shift of the main inflection point, but has to be considered as a collection of several different and possibly independent features, each of them influence by biological parameters of the plants. Thus, taking all features, the red edge as derived from high resolution spectra may provide enough information to detect small differences in the chemical and morphological status of plants.