- Spectroscopy and Spectral Analysis
- Vol. 41, Issue 9, 2657 (2021)
Fig. 1. Experimental area and experimental design
Fig. 2. Spectral reflectance curves treated with SNV during potato tubergrow period
Fig. 3. Correlation coefficient diagrams of COS and FDS with AGB during each growth period of potato
Fig. 4. Variable selection probabilities of COS and FDS during each growth period of potato
Fig. 5. Cross validation maps of using COS (upper) and FDS (lower) during each growth period of potato
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Table 1. The sensitive wavelengths selected by CAM based on FDS and COS during each growth period
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Table 2. The sensitive wavelengths were selected by RFM based on FDS and COS during each growth period
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Table 3. The sensitive wavelengths were selected by GPR-BAT based on FDS and COS during each growth period
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Table 4. Modeling and verification accuracies of estimating AGB based on COS by PLSR and GPR
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Table 5. Modeling and verification accuracies of estimating AGB based on FDS by PLSR and GPR
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