Research Article
Study on Water Quality Inversion Model of Dianchi Lake Based on Landsat 8 Data
Table 2
Correlation index between COD and band.
| Factor | R 2 |
| B5 | 0.818 | B2 | 0.739 | B2 + B5 | 0.828 | B4 + B5 | 0.666 | B5/B2 | 0.679 | (B2 − B5)/(B2 + B5) | 0.686 | B5/(B2 + B5) | 0.626 | B2 − B5 | 0.453 |
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