Table 2. R2 and RMSEP for the predicted SO2 results from simulated spectra with different S-D distances.
| S-D distance (cm) | R2 | RMSEP (% SO2) |
|---|---|---|
| 3.0 | 0.997 | 1.87 |
| 4.0 | 0.996 | 2.34 |
| 5.0 | 0.997 | 3.05 |
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