swath: IW1
Bperp (average): -96.792212548966
Bpar (average): 29.564602705163473
swath: IW2
Bperp (average): -94.05753644202808
Bpar (average): 37.48311047468031
swath: IW3
Bperp (average): -91.17158356237861
Bpar (average): 44.13032665192869