GPS logs have points that jump far too long a distance to be real

[nickveys]

Bad data??? Maybe some distance-based filtering can be done?

[nickveys]

Some possible fixes:

• https://github.com/Jirapong/Haversine
• http://stackoverflow.com/questions/3824692/iterate-over-a-array-and-returning-the-next-and-the-element-before-current

[nickveys]

Bite me math! I win.