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Correlation analysis between mean GNDVI values extracted from raw Canon S100 digital number values, Calibrated Canon S100 digital number values and corresponding band equivalent reflectance (BER) GNDVI values from the spectroradiometer using different plot boundary extraction method
| Raw digital numbers | Calibrated digital numbers | |||
|---|---|---|---|---|
| Field-map based | Field-map based | Classification | Simple-grid | |
| Spectroradiometer BER | 0.68 | 0.76 | 0.58 | 0.68 |
