swath: IW1
Bperp (average): 71.87207260517941
Bpar (average): -23.113225946925173
swath: IW2
Bperp (average): 69.8470906571524
Bpar (average): -28.862718255206943
swath: IW3
Bperp (average): 67.80064527200528
Bpar (average): -33.57119860237619