swath: IW1
Bperp (average): -105.18828744550262
Bpar (average): 37.0103740100207
swath: IW2
Bperp (average): -101.47766792263123
Bpar (average): 45.50639585033349
swath: IW3
Bperp (average): -97.57479005946728
Bpar (average): 52.46329411523178