swath: IW1
Bperp (average): 68.92727453391937
Bpar (average): -40.66669597857374
swath: IW2
Bperp (average): 65.70785863479968
Bpar (average): -45.81567470614439
swath: IW3
Bperp (average): 62.84436241966822
Bpar (average): -49.857656513934366