swath: IW1
Bperp (average): -23.968668034803205
Bpar (average): 22.6467918208556
swath: IW2
Bperp (average): -22.07324947883636
Bpar (average): 24.547198923905828
swath: IW3
Bperp (average): -20.37470018200046
Bpar (average): 26.001070491256804