swath: IW1
Bperp (average): 62.007787053643995
Bpar (average): -57.29629587735436
swath: IW2
Bperp (average): 57.28319455448587
Bpar (average): -61.99182956741922
swath: IW3
Bperp (average): 53.00084525543872
Bpar (average): -65.68299373167093