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Overall classification accuracy (OCA) using Kappa statistics and their averages over Sundarbans, Bhitarkanika and Andaman Is.
| Indices | Sundarbans | Bhitarkanika | Andaman Is. | Avg. OCA in (%) |
|---|---|---|---|---|
| Simple Ratio | 42.86 | 58.21 | 45.31 | 48.79 |
| SAVI | 27.47 | 26.87 | 47.66 | 34.00 |
| NDVI | 56.04 | 59.7 | 53.13 | 56.29 |
| NDWI | 53.85 | 16.42 | 64.84 | 45.04 |
| CMRI | 60.44 | 73.13 | 86.72 | 73.43 |
