swath: IW1
Bperp (average): 97.7404045939946
Bpar (average): -69.8074882214318
swath: IW2
Bperp (average): 92.00386919229719
Bpar (average): -77.31387678602836
swath: IW3
Bperp (average): 86.8286997945661
Bpar (average): -83.21620714688825