swath: IW1
Bperp (average): 59.62877194610302
Bpar (average): -84.46297424846738
swath: IW2
Bperp (average): 52.78850376255053
Bpar (average): -88.97682153008027
swath: IW3
Bperp (average): 46.679378065167064
Bpar (average): -92.35689167760003