| Image no. | Regression function to reference image bands |
| image-1 | |
| Red-band | y = 0.046x + 114.710 |
| Green-band | y = 0.0422x + 104.48 |
| Blue-band | y = 0.0156x + 91.933 |
| image-2 | |
| Red-band | y = 0.0888x + 66.725 |
| Green-band | y = 0.0564x + 72.888 |
| Blue-band | y = 0.1021x + 62.407 |
| image-3 | |
| Red-band | y = 0.0526x + 121.77 |
| Green-band | y = 0.2047x + 95.387 |
| Blue-band | y = 0.1845x + 91.166 |
| image-4 | |
| Red-band | y = 0.0723x + 96.614 |
| Green-band | y = 0.0087x + 78.760 |
| Blue-band | y = 0.0348x + 66.004 |
| image-5 | |
| Red-band | y = 0.020x + 69.5070 |
| Green-band | y = 0.0435x + 65.039 |
| Blue-band | y = 0.0724x + 48.270 |
| image-6 | |
| Red-band | y = 0.1526x + 83.517 |
| Green-band | y = 0.1425x + 89.239 |
| Blue-band | y = 0.0745x + 59.269 |