swath: IW1
Bperp (average): -88.59021291595771
Bpar (average): 28.024125997522162
swath: IW2
Bperp (average): -85.73680388273901
Bpar (average): 35.19958252129393
swath: IW3
Bperp (average): -82.68483723972922
Bpar (average): 41.10430662632933