swath: IW1
Bperp (average): -9.175066603621449
Bpar (average): 43.8299845571747
swath: IW2
Bperp (average): -5.8042408252347615
Bpar (average): 44.39543419069896
swath: IW3
Bperp (average): -3.3279040937647295
Bpar (average): 44.64332794624282