swath: IW1
Bperp (average): 47.37186814447175
Bpar (average): -70.99292250614457
swath: IW2
Bperp (average): 41.46299230020325
Bpar (average): -74.46314277745992
swath: IW3
Bperp (average): 36.379261891446326
Bpar (average): -76.96052211774932