Spectroscopy and Spectral Analysis, Volume. 41, Issue 9, 2924(2021)
Spectral Characteristics During Leaf Flourishing Development of Quercus Mongolica and Its Influencing Factors
Figures & Tables(6)
Fig. 1. Comparisons of spectral reflectance (a) and first derivative spectra (b) of
Fig. 2. Comparisons of spectral reflectanceand (a) first derivative spectra (b) of
Fig. 3. Comparisons of spectral reflectance (a) and first derivative spectra (b) of
Table 1. Canopy spectral indexesandred edge parameters of
Quercus mongolica under long photoperiod treatmentsView tableView in ArticleTable 1. Canopy spectral indexesandred edge parameters of
Quercus mongolica under long photoperiod treatments处理 NDVI ChlNDI PRI 红边
斜率红边
位置红边
面积T1L1N1 0.747 0.229 -0.067 0.016 698 0.484 T1L1N3 0.803 0.340 -0.040 0.015 700 0.533 T2L1N1 0.781 0.297 -0.044 0.013 699 0.436 T2L1N3 0.811 0.361 -0.057 0.011 701 0.403 T3L1N1 0.760 0.343 -0.052 0.014 700 0.513 T3L1N3 0.787 0.266 -0.107 0.014 699 0.435
Table 2. Canopy spectral indexesand red edge parameters of
Quercus mongolica under controlled photoperiod treatmentsView tableView in ArticleTable 2. Canopy spectral indexesand red edge parameters of
Quercus mongolica under controlled photoperiod treatments处理 NDVI ChlNDI PRI 红边
斜率红边
位置红边
面积T1L2N1 0.738 0.316 -0.023 0.013 700 0.470 T1L2N3 0.769 0.336 -0.038 0.013 700 0.448 T2L2N1 0.814 0.364 -0.042 0.014 700 0.497 T2L2N3 0.813 0.354 -0.046 0.012 700 0.426 T3L2N1 0.823 0.357 -0.047 0.013 700 0.456 T3L2N3 0.826 0.360 -0.028 0.013 700 0.490
Table 3. Canopy spectral indexes of
Quercus mongolica and red edge parameters under short photoperiod treatmentsView tableView in ArticleTable 3. Canopy spectral indexes of
Quercus mongolica and red edge parameters under short photoperiod treatments处理 NDVI ChlNDI PRI 红边
斜率红边
位置红边
面积T1L3N1 0.705 0.342 -0.016 0.012 701 0.456 T1L3N3 0.754 0.358 -0.020 0.012 701 0.463 T2L3N1 0.822 0.385 -0.015 0.014 700 0.547 T2L3N3 0.781 0.350 -0.015 0.011 700 0.414 T3L3N1 0.753 0.255 -0.019 0.015 695 0.487 T3L3N3 0.825 0.404 -0.003 0.013 701 0.500
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. Spectral Characteristics During Leaf Flourishing Development of Quercus Mongolica and Its Influencing Factors[J]. Spectroscopy and Spectral Analysis, 2021, 41(9): 2924
Paper Information
Category: Research Articles
Received: Aug. 28, 2020
Accepted: --
Published Online: Oct. 29, 2021
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