swath: IW1
Bperp (average): 11.153887975422235
Bpar (average): -45.18011769523247
swath: IW2
Bperp (average): -12.034048565499408
Bpar (average): -44.979946131284024
swath: IW3
Bperp (average): -13.682270362011192
Bpar (average): -44.67083473925105