swath: IW1
Bperp (average): 43.53264393988692
Bpar (average): -55.70057457152652
swath: IW2
Bperp (average): 39.08671763874106
Bpar (average): -58.93585696711515
swath: IW3
Bperp (average): 35.249450727752276
Bpar (average): -61.34842227828865