swath: IW1
Bperp (average): 36.73904687052275
Bpar (average): -26.252888205135495
swath: IW2
Bperp (average): 35.26125268503478
Bpar (average): -29.240288619245888
swath: IW3
Bperp (average): 33.91339726320461
Bpar (average): -31.55565133285956