Infrared photography
DaveC wrote:
I'm looking for quantitative data (the existence of IR) not qualitative data
(a pretty picture).
Isn't that the other way round?
Qualitative meaning just yes/no while quantitative in addition tells you
how much, e.g. darker or lighter on a b/w IR-image or
blue/green/yellow/red/white on a color IR-image?
jue
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