Weather Satellite - Observation

Observation

Observation is typically made via different 'channels' of the Electromagnetic spectrum, in particular, the Visible and Infrared portions.

Some of these channels include :

  • Visible and Near Infrared: 0.6 μm – 1.6 μm – For recording cloud cover during the day
  • Infrared: 3.9 μm – 7.3 μm (Water Vapour), 8.7 μm, – 13.4 μm (Thermal imaging)

Read more about this topic:  Weather Satellite

Famous quotes containing the word observation:

    That observation which is called knowledge of the world will be found much more frequently to make men cunning than good.
    Samuel Johnson (1709–1784)

    I know not anything more pleasant, or more instructive, than to compare experience with expectation, or to register from time to time the difference between idea and reality. It is by this kind of observation that we grow daily less liable to be disappointed.
    Samuel Johnson (1709–1784)

    Let observation with extensive view;
    Survey mankind, from China to Peru;
    Samuel Johnson (1709–1784)