swath: IW1
Bperp (average): -40.0543219147381
Bpar (average): 23.939484164634713
swath: IW2
Bperp (average): -38.53553274655473
Bpar (average): 27.2064262998772
swath: IW3
Bperp (average): -37.100957060631316
Bpar (average): 29.76090920170222