swath: IW1
Bperp (average): -79.64015764182193
Bpar (average): 54.92217538486485
swath: IW2
Bperp (average): -74.94159311991324
Bpar (average): 61.13283194458986
swath: IW3
Bperp (average): -70.6252766932016
Bpar (average): 66.04168903583862