swath: IW1
Bperp (average): -114.34398440183816
Bpar (average): 72.81029490805813
swath: IW2
Bperp (average): -108.42412947815997
Bpar (average): 82.0111910179831
swath: IW3
Bperp (average): -103.0352149400009
Bpar (average): 89.5358870210082