swath: IW1
Bperp (average): 101.54358294437452
Bpar (average): -84.16019695710965
swath: IW2
Bperp (average): 94.5311206822212
Bpar (average): -92.17932913565028
swath: IW3
Bperp (average): 88.10267738178526
Bpar (average): -98.4427222019142