swath: IW1
Bperp (average): -54.648361750218015
Bpar (average): 43.52495924257872
swath: IW2
Bperp (average): -51.128172091852335
Bpar (average): 47.53190132819721
swath: IW3
Bperp (average): -48.24909327630641
Bpar (average): 50.85591927227845