swath: IW1
Bperp (average): 46.11266168265157
Bpar (average): -55.75317082433105
swath: IW2
Bperp (average): 41.57289552014653
Bpar (average): -59.22329960588754
swath: IW3
Bperp (average): 37.60771695377378
Bpar (average): -61.83384181991047