swath: IW1
Bperp (average): -63.91986141613492
Bpar (average): 32.399330691437825
swath: IW2
Bperp (average): -61.037455336290044
Bpar (average): 37.362223225417985
swath: IW3
Bperp (average): -58.25276327760685
Bpar (average): 41.2573690130335