swath: IW1
Bperp (average): -14.814742939420311
Bpar (average): 8.602489091095453
swath: IW2
Bperp (average): -14.57213209970055
Bpar (average): 9.271606544284873
swath: IW3
Bperp (average): -14.390666548869229
Bpar (average): 9.876019952797316