swath: IW1
Bperp (average): -34.2545361409273
Bpar (average): 16.471726057224423
swath: IW2
Bperp (average): -32.9754379865001
Bpar (average): 18.962500870950258
swath: IW3
Bperp (average): -31.7164067180065
Bpar (average): 21.039108641938974