swath: IW1
Bperp (average): -13.700063729938037
Bpar (average): 70.24763912947195
swath: IW2
Bperp (average): -11.611756811263303
Bpar (average): 70.65133636816218
swath: IW3
Bperp (average): 12.001102884068603
Bpar (average): 70.61932835238761