swath: IW1
Bperp (average): 121.80421765159527
Bpar (average): -15.500378932364596
swath: IW2
Bperp (average): 120.24642127487004
Bpar (average): -25.315465000754596
swath: IW3
Bperp (average): 118.29727708455158
Bpar (average): -33.43867601053982