Fig. 3From: Step by step: reconstruction of terrestrial animal movement paths by dead-reckoningIllustration of how changes in body orientation, i.e. a Roll (γ), b Pitch (β), produce changes in static acceleration. Sx represents the Heave axis (dorso-ventral), Sy represents the Surge axis (anterior-posterior), and Sz represents the Sway axis (lateral)Back to article page