[RS-ecology] removing images with poor signal-to-noise ratio

[Natalia Quinteros]

Hi list,

I'm working with hyperspectral images and I need to get rid of the bands
with poor signal-to-noise ratio. I was wondering if somebody have done that
and if you could give me some advise. I'm looking at a paper right now that
does that for multispectral images using PCAs.

Thanks

Natalia
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