swath: IW1
Bperp (average): -58.10716980459546
Bpar (average): 69.90818224352142
swath: IW2
Bperp (average): -52.748711854843755
Bpar (average): 73.97435113300384
swath: IW3
Bperp (average): -48.33373018661016
Bpar (average): 77.12393122090062