isoprene

water vapor

scattering factor

+20

+40

+80

−20

−40

−80

+20

+40

+80

−20

−40

−80

+20

+40

+80

−20

−40

−80

2.2

4.3

8.5

−2.2

−4.5

−9.2

−4.3

−9.0

−20.8

4.1

8.1

15.9

−9.8

−18.4

−32.5

11.2

24.1

56.0