swath: IW1
Bperp (average): -78.22956472833732
Bpar (average): 3.867305482221327
swath: IW2
Bperp (average): -77.71359698694138
Bpar (average): 10.29598304201831
swath: IW3
Bperp (average): -76.88077361008541
Bpar (average): 15.680057326318936