swath: IW1
Bperp (average): -75.89119772351442
Bpar (average): 64.37186438300465
swath: IW2
Bperp (average): -70.76057523235045
Bpar (average): 70.11746819303589
swath: IW3
Bperp (average): -66.24009801711455
Bpar (average): 74.57297374180149