Route Optimization- use route optimization function to get smooth turns on curves

Route optimization re-route survey path with 1, 3, 5, 7 ......n          2, 4, 6...(n-1)  order to increase turn radius, that helps plane to make smooth turns with less turn angle.

to activate "route optimization", follow these steps:

1.  SETTINGS -> SURVEY 

2. activate ROUTE OPTIMIZATION