swath: IW1
Bperp (average): -49.325080358476555
Bpar (average): 59.11465109328816
swath: IW2
Bperp (average): -45.14489893029681
Bpar (average): 62.60685277774607
swath: IW3
Bperp (average): -41.71092972952572
Bpar (average): 65.2043743571265