swath: IW1
Bperp (average): 168.2021446463269
Bpar (average): -73.44374802348241
swath: IW2
Bperp (average): 161.70941277935563
Bpar (average): -86.92591490977264
swath: IW3
Bperp (average): 155.413278661967
Bpar (average): -97.78995473552308