swath: IW1
Bperp (average): -30.276783221709152
Bpar (average): 5.09667702783209
swath: IW2
Bperp (average): -29.94887866263635
Bpar (average): 7.229551090430407
swath: IW3
Bperp (average): -29.523877056364853
Bpar (average): 9.075577862804286