swath: IW1
Bperp (average): -11.425734723698293
Bpar (average): 14.548540758262751
swath: IW2
Bperp (average): -10.182783009310256
Bpar (average): 15.400265261462717
swath: IW3
Bperp (average): -9.14772765260874
Bpar (average): 16.041674320741105