| Model | Pretreatment | Calibration | Validation | Prediction | |||
---|---|---|---|---|---|---|---|---|
RMSEC | R2C | RMSECV | R2CV | RMSEP | R2P | |||
Car | 1 | Origin | 0.082 | 0.843 | 0.107 | 0.732 | 0.140 | 0.614 |
2 | MSC | 0.080 | 0.847 | 0.106 | 0.738 | 0.134 | 0.650 | |
3 | SNV | 0.080 | 0.848 | 0.105 | 0.744 | 0.135 | 0.642 | |
4 | RCF | 0.122 | 0.653 | 0.142 | 0.532 | 0.131 | 0.662 | |
5 | WT | 0.086 | 0.826 | 0.106 | 0.737 | 0.108 | 0.713 | |
6 | airPLS | 0.123 | 0.646 | 0.140 | 0.549 | 0.199 | 0.227 | |
Chl-a | 7 | Origin | 0.463 | 0.870 | 0.577 | 0.798 | 0.900 | 0.597 |
8 | MSC | 0.557 | 0.812 | 0.692 | 0.712 | 0.867 | 0.626 | |
9 | SNV | 0.834 | 0.650 | 0.898 | 0.600 | 0.886 | 0.609 | |
10 | RCF | 0.535 | 0.827 | 0.653 | 0.745 | 0.599 | 0.800 | |
11 | WT | 0.095 | 0.806 | 0.116 | 0.715 | 0.108 | 0.721 | |
12 | airPLS | 0.622 | 0.773 | 0.820 | 0.615 | 1.078 | 0.421 | |
Chl-b | 13 | Origin | 0.240 | 0.854 | 0.300 | 0.774 | 0.342 | 0.718 |
14 | MSC | 0.284 | 0.784 | 0.339 | 0.695 | 0.366 | 0.677 | |
15 | SNV | 0.282 | 0.789 | 0.343 | 0.690 | 0.353 | 0.701 | |
16 | RCF | 0.295 | 0.810 | 0.347 | 0.717 | 0.330 | 0.734 | |
17 | WT | 0.299 | 0.772 | 0.349 | 0.690 | 0.354 | 0.698 | |
18 | airPLS | 0.247 | 0.844 | 0.340 | 0.707 | 0.385 | 0.644 |