swath: IW1 Bperp (average): -173.93023862307678 Bpar (average): 162.03715537721465 swath: IW2 Bperp (average): -160.35562898329556 Bpar (average): 175.44181062407708 swath: IW3 Bperp (average): -148.1467456900382 Bpar (average): 185.83189592412086