swath: IW1
Bperp (average): 106.184323442657
Bpar (average): -43.92779552543043
swath: IW2
Bperp (average): 102.19941744653255
Bpar (average): -52.376595442327755
swath: IW3
Bperp (average): 98.30960979007415
Bpar (average): -59.22362929227881