swath: IW1
Bperp (average): -24.737576046113634
Bpar (average): 8.918411330973434
swath: IW2
Bperp (average): -23.917513595416224
Bpar (average): 10.94018186633521
swath: IW3
Bperp (average): -23.042735515398793
Bpar (average): 12.669492779001006