swath: IW1
Bperp (average): -25.446709426411772
Bpar (average): -1.6066455099920076
swath: IW2
Bperp (average): -25.500999899819274
Bpar (average): 0.4238735196392283
swath: IW3
Bperp (average): -25.423714346889646
Bpar (average): 2.126374295781501