swath: IW1
Bperp (average): 40.580886803727026
Bpar (average): -30.32772501135601
swath: IW2
Bperp (average): 37.95402006067502
Bpar (average): -33.494325120351355
swath: IW3
Bperp (average): 35.602651265337926
Bpar (average): -35.99956213100029