swath: IW1
Bperp (average): -19.809863286241548
Bpar (average): 15.124562580627197
swath: IW2
Bperp (average): -18.389734057120297
Bpar (average): 16.69245468520071
swath: IW3
Bperp (average): -17.142876519728805
Bpar (average): 17.90528282025953