Table 2
Spectral indices and bands along with their equations
| NDBI | Band | Spectral index equation | Threshold values |
|---|---|---|---|
| SWIR1 | 6 | – | 0.1 |
| NDWI | 3 and 5 |  | 0.2 |
| WIBI | – |  | 0.3 |
| NDBI | – |  | – |
| NDBI | Band | Spectral index equation | Threshold values |
|---|---|---|---|
| SWIR1 | 6 | – | 0.1 |
| NDWI | 3 and 5 | | 0.2 |
| WIBI | – | | 0.3 |
| NDBI | – | | – |