swath: IW1
Bperp (average): 55.47469006676459
Bpar (average): -7.518592853425201
swath: IW2
Bperp (average): 54.73854075961558
Bpar (average): -12.103490417445016
swath: IW3
Bperp (average): 53.79865121724115
Bpar (average): -16.038334737768114