Table 3. Mean static horizontal position accuracy, PDOP, and signal-to-noise values for the Flint GNSS receiver in the coniferous stand (n = 30).
| Status | Mean RMSE a (m) | Mean CEP50 b (m) | Mean PDOP c | Mean C/No d (dB-Hz) |
|---|---|---|---|---|
| Leaf-on conditions | ||||
| Vertical holding position | 3.1 | 3.2 | 1.8 | 34.4 |
| Horizontal holding position | 4.1 | 4.2 | 1.9 | 33.1 |
| Angled holding position | 3.9 | 4.1 | 2.0 | 34.2 |
| Leaf-off conditions | ||||
| Vertical holding position | 3.1 | 3.1 | 1.7 | 33.5 |
| Horizontal holding position | 3.8 | 3.8 | 1.9 | 32.6 |
| Angled holding position | 3.8 | 3.8 | 2.1 | 33.6 |
a Root mean squared error
b Circular error probable 50
c Positional dilution of precision
d Carrier-to-noise density