swath: IW1
Bperp (average): -32.650986389010406
Bpar (average): -54.47593774541065
swath: IW2
Bperp (average): -36.902279320923896
Bpar (average): -51.59655767722522
swath: IW3
Bperp (average): -40.334894260345074
Bpar (average): -48.995714780720874