swath: IW1
Bperp (average): -125.45238628445554
Bpar (average): 72.10510101635337
swath: IW2
Bperp (average): -119.11503736379443
Bpar (average): 82.00381405999158
swath: IW3
Bperp (average): -113.21884404993548
Bpar (average): 89.9159477537585