swath: IW1
Bperp (average): -15.743888778746163
Bpar (average): 9.511782700821165
swath: IW2
Bperp (average): -15.067193902329937
Bpar (average): 10.781678486410238
swath: IW3
Bperp (average): -14.458650751620851
Bpar (average): 11.809428769377273