This function returns the turn angels of a great circle track.
## S4 method for signature '.MoveTrackSingle' turnAngleGc(x)
Move object, in long lat projection
On great circle tracks the bearing of arrival on a point is not the same as witch the previous point was left. This function returns the difference between these bearings between -180 and 180. The bearings are calculated using the functions bearing and finalBearing of the geosphere package.
The function returns the turning angles in degrees.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.