swath: IW1
Bperp (average): -46.55322282284338
Bpar (average): 33.8396293253017
swath: IW2
Bperp (average): -44.61208409973743
Bpar (average): 36.929118158734795
swath: IW3
Bperp (average): -43.102008564051744
Bpar (average): 39.28544091255681