Colour Interpretation Guide


semitransparent clouds

date
Meteosat Second Generation

length
Severe Storms RGB - Recipe

author
Red: WV6.2 - WV7.3
Green: IR3.9 - IR10.8
Blue: NIR1.6 - VIS0.6

Semitransparent clouds

Low level water clouds superimposed by semitransparent high level clouds depict in cyan colours in the Severe Storm RGB. The high cirrus veil shows a high temperature difference between IR3.9 and IR10.8 channels and hence a strong green contribution. The water vapour channels show large temperature differences which results in a small contribution of the red colour beam. NIR1.6 channel shows a somewhat higher radiation than VIS0.6 resulting in a pronounced contribution of the blue colour beam.

semitransparent clouds