swath: IW1
Bperp (average): -63.658367246617644
Bpar (average): -28.443376771500496
swath: IW2
Bperp (average): -65.428219678345
Bpar (average): -23.20886554002812
swath: IW3
Bperp (average): -66.74411440152808
Bpar (average): -18.711769719388926