swath: IW1
Bperp (average): 64.22689850248774
Bpar (average): -14.839450110465464
swath: IW2
Bperp (average): 62.79422639969786
Bpar (average): -19.99889892923301
swath: IW3
Bperp (average): 61.26236052628316
Bpar (average): -24.248389738936943