swath: IW1
Bperp (average): -33.67255037210523
Bpar (average): 12.30021986430248
swath: IW2
Bperp (average): -32.98382720254964
Bpar (average): 15.074016606617342
swath: IW3
Bperp (average): -32.41809475371834
Bpar (average): 17.46195416194627