swath: IW1
Bperp (average): -6.8438558343359395
Bpar (average): 41.058741757181586
swath: IW2
Bperp (average): -3.5754883611298087
Bpar (average): 41.41358385531626
swath: IW3
Bperp (average): -1.1519961635632197
Bpar (average): 41.513621335721695