swath: IW1
Bperp (average): -132.76873789270908
Bpar (average): 84.28608291617397
swath: IW2
Bperp (average): -125.53244221392197
Bpar (average): 94.66049721404993
swath: IW3
Bperp (average): -118.83386718010173
Bpar (average): 102.89951434372573