swath: IW1
Bperp (average): -59.00681428122908
Bpar (average): 30.170146842198193
swath: IW2
Bperp (average): -56.60354806292546
Bpar (average): 34.90051310657622
swath: IW3
Bperp (average): -54.44850255497783
Bpar (average): 38.779569560453446