EUMeTrain: Water Vapour CAL Module - Water Vapour Channels

Water vapour channels' sensitivity range

Below you see the infrared range absorption in Meteosat satellite.

Click on the buttons showing the wave lengths to see more clearly the absorption bands of the water vapour channels and fill in the sentence below:

   

Please, complete the following sentence:

From the coverage of the coloured columns you can deduce that the water vapour absorbs more less more radiation in 6.2 µm than in 7.3 µm band.