swath: IW1
Bperp (average): -16.29980185170143
Bpar (average): 52.87399818557449
swath: IW2
Bperp (average): -12.51371164556316
Bpar (average): 53.77609876921283
swath: IW3
Bperp (average): -9.557042438483222
Bpar (average): 54.268555271173824