swath: IW1
Bperp (average): 59.31158747878366
Bpar (average): -45.41963316248312
swath: IW2
Bperp (average): 55.680205721213454
Bpar (average): -50.076762663243365
swath: IW3
Bperp (average): 52.27429539659866
Bpar (average): -53.754353141766636