swath: IW1
Bperp (average): 48.04711084423496
Bpar (average): -57.542562474165976
swath: IW2
Bperp (average): 43.279267914307006
Bpar (average): -61.19449934502566
swath: IW3
Bperp (average): 39.06788874929469
Bpar (average): -63.95430462246763