swath: IW1
Bperp (average): -66.69751337871723
Bpar (average): 27.354184923517387
swath: IW2
Bperp (average): -64.28599346566446
Bpar (average): 32.60432850491202
swath: IW3
Bperp (average): -61.92898579320839
Bpar (average): 36.88578197294495