Filters | Reflectance extracted from multi spectral device | Reflectance extracted from standard spectrometer |
1 and 3 | Lower than 1%, 5% | Quasi-constant close to 50% |
2 | Included between 1%, 5% and 10% | Included between 45% and 53% |
3 | Higher than 10% | Included between 55% and 85% |