Table 5.
Comparison of mean values, standard deviations, and coefficients of variation of reflection distance of scans in ripe and green winter wheat (forward / reverse motion).
| Inclination angle φ grad | number of scans | mean value m | STDW m | CV % |
|---|---|---|---|---|
| winter wheat, ripe 13.07.2007, sensor height 3.65 m | ||||
| 45 | 43 / 43 | 4.543 /4.564 | 0.0095 / 0.0084 | 0.21 / 0.18 |
| 60 | 60 / 60 | 6.061 / 6.065 | 0.0118 / 0.0116 | 0.19 / 0.19 |
| 75 | 56 / 56 | 10.093 /10.087 | 0.0538 / 0.0512 | 0.53 / 0.51 |
| winter wheat, BBCH 33, 15.5.2008, sensor height 2.75 m | ||||
| 45 | 24 / 22 | 3.214 / 3.188 | 0.0094 / 0.0086 | 0.29 / 0.16 |
| 60 | 25 / 23 | 4.064 / 4.080 | 0.0062 / 0.0086 | 0.15 / 0.21 |
| 75 | 26 / 25 | 7.213 / 7.127 | 0.0067 / 0.0087 | 0.09 / 0.12 |