swath: IW1
Bperp (average): -38.24334386762058
Bpar (average): 14.239696081672678
swath: IW2
Bperp (average): -37.55002042748546
Bpar (average): 16.70660462295443
swath: IW3
Bperp (average): -36.98684445760271
Bpar (average): 18.470126578484713