swath: IW1
Bperp (average): -24.40286314157721
Bpar (average): 9.709012717113303
swath: IW2
Bperp (average): -24.163085618393115
Bpar (average): 11.613701569089441
swath: IW3
Bperp (average): -24.01981883991277
Bpar (average): 13.181516422333992