I have a points layer that came from a flight path and I want to calculate the distance between each point sequentially. Ideally I'd need a solution that is do-able inside Graphical Modeler, and doesn't require any extra plugins etc.
I've looked at some of the other answers but nothing has solved this for me.
The flight path loops back on itself multiple times (i.e. it's not a straight line) so I can't use nearest neighbour.