swath: IW1
Bperp (average): 38.761221110332116
Bpar (average): -7.412223102181984
swath: IW2
Bperp (average): 38.14377936494603
Bpar (average): -10.487702696956724
swath: IW3
Bperp (average): 37.385660240744585
Bpar (average): -13.046170596528974