swath: IW1
Bperp (average): -38.5533547545376
Bpar (average): 2.679498744075199
swath: IW2
Bperp (average): -38.34498185805759
Bpar (average): 5.623617051937301
swath: IW3
Bperp (average): -38.16407285968998
Bpar (average): 8.025984321605847