Table 2. Summary of the tracking accuracy under different test conditions.
Test | Position Error (cm) | Orientation Error (°) | ||||||
Category | conditions | n | mean | SD | Q90 | mean | SD | Q90 |
Boundary Dist.*1 | far (≥10 cm) | 1802 | 2.2 | 1.1 | 3.7 | 2.7 | 2.4 | 5.8 |
near (<10 cm) | 17995 | 3.6 | 1.4 | 5.4 | 6.4 | 6.1 | 13.5 | |
Object Dist.*2 | far (≥20 cm) | 172 | 1.4 | 0.8 | 2.6 | 2.7 | 2.4 | 5.9 |
near (<20 cm) | 110 | 3.0 | 1.4 | 4.6 | 3.7 | 3.8 | 9.4 | |
Tail Bending *1 | small (<10°) | 1802 | 2.2 | 1.1 | 3.7 | 2.7 | 2.4 | 5.8 |
large (≥10°) | 203 | 2.5 | 1.0 | 3.8 | 7.0 | 4.5 | 13.1 | |
Social tracking *1 | single | 20000 | 3.5 | 1.5 | 5.3 | 6.0 | 5.9 | 13.1 |
dyad | 20000 | 3.6 | 1.4 | 5.4 | 6.0 | 6.6 | 12.9 | |
No. Channels *2 | 4 chan. | 10000 | 9.4 | 9.1 | 17.1 | 15.7 | 14.8 | 34.8 |
8 chan. | 10000 | 2.5 | 1.2 | 4.1 | 5.0 | 4.8 | 11.5 | |
Fish size (far) *3 | Large (31 g) | 1377 | 2.1 | 1.1 | 3.8 | 3.1 | 3.0 | 6.9 |
Small (20 g) | 628 | 2.5 | 0.9 | 3.7 | 3.2 | 2.9 | 7.1 | |
Fish size (all) *4 | Large (31 g) | 10000 | 3.2 | 1.4 | 5.0 | 5.1 | 5.0 | 11.7 |
Small (20 g) | 10000 | 3.8 | 1.4 | 5.6 | 6.9 | 6.6 | 14.2 |
The dipole tracking errors under different test conditions are summarized in this table.
Data pooled from all animals.
Data from larger fish.
Far from the wall (>10 cm).
All locations.