From: Superplot3d: an open source GUI tool for 3d trajectory visualisation and elementary processing
Track parameter | Description | Calculation | Unit |
---|---|---|---|
dist1 | Distance between first point pair (point i and i-1) | P i  - Pi - 1 | Dependent upon original data |
dist2 | Same as above for i+1 and i | Â | Same as above |
Speed | Distance between point pair divided by time difference |
| Distance unit time unit -1 |
Idiothetic turning angle | Angle of 2nd point pair, relative to first point pair |
| ° |
Three-dimensional angle | Angle, relative to reference vector |
w= reference vector | ° |