swath: IW1
Bperp (average): 18.7307846558789
Bpar (average): -11.681023517206558
swath: IW2
Bperp (average): 20.24367630060497
Bpar (average): -12.339545296898441
swath: IW3
Bperp (average): 21.788508320303084
Bpar (average): -13.123489077728676