swath: IW1
Bperp (average): 5.977412973988397
Bpar (average): 4.103303205532979
swath: IW2
Bperp (average): 6.852063410716987
Bpar (average): 3.9692571479239547
swath: IW3
Bperp (average): 7.660367326380798
Bpar (average): 3.9408982524067517