swath: IW1
Bperp (average): 56.522281021698454
Bpar (average): -45.417912977754284
swath: IW2
Bperp (average): 52.63774639364817
Bpar (average): -49.846876981109574
swath: IW3
Bperp (average): 49.081978620566666
Bpar (average): -53.31871389598614