swath: IW1
Bperp (average): 72.47074311370831
Bpar (average): -55.05509470141151
swath: IW2
Bperp (average): 68.01526156839736
Bpar (average): -60.841544324757685
swath: IW3
Bperp (average): 63.881625014410076
Bpar (average): -65.3721910150319