swath: IW1
Bperp (average): 95.58929665553035
Bpar (average): 0.8968751959997637
swath: IW2
Bperp (average): 95.33426754901888
Bpar (average): -6.858480400344248
swath: IW3
Bperp (average): 94.64420931838053
Bpar (average): -13.330499727571016