swath: IW1
Bperp (average): -28.418653052363048
Bpar (average): 16.059891473955382
swath: IW2
Bperp (average): -27.45534485753786
Bpar (average): 17.99882327767122
swath: IW3
Bperp (average): -26.92905019670499
Bpar (average): 19.720736054489194