I very much doubt that they would try to deceive us by producing and publishing fake photos.
This is where we differ-- I think that they would try to deceive us!
The aim is not to make "nicer" photos, but real photos of the earth. Simple unmodified RGB photos of earth do not look all that "colourful".
Just get the message, these satellite photos were never meant to convince a few cynics that the earth is a Globe, they are produced to provide a useful service to those want to use it.
None of these Space Agencies cares in the slightest what you might think. None of what they do is to impress you!
I could basically surmise your rebuttal as, "Shut up, you just don't get it! These photos aren't for you, anyway!"
That's a weak rebuttal, rabinoz. C'mon.
I can't prove to you that photo XYZ is real and I don't know why I should bother.
I didn't say "Shut up, you just don't get it!", but yes "These photos aren't" produced to impress "you, anyway!"
As I stated, they are produced for the assistance of those who need to use them.
I'm no expert on using satellite images, but the RGB channels are just a minor part of what the satellites send back.
The imagers on the Himawari-8 and 9 satellites send back data on 16 wavelengths, ranging from the Blue, Green and Red visible light through near infra-red to quite far infra-red.
If you think that this all is fiction made up to impress the masses, there is not much I can do to change your mind. I'm fully aware of this bit of Flat Earth logic on "the conspiracy"
P1) If personally unverifiable evidence contradicts an obvious truth then the evidence is fabricated
P2) The Flat Earth is an obvious truth
P3) There is personally unverifiable evidence that contradicts the FET
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C1) The unverifiable evidence that contradicts the FET is fabricated evidence
P4) If there is large amounts of fabricated evidence then there must be a conspiracy to fabricate it
P5) There is a large amount of fabricated evidence (see C1)
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C2) There must be a conspiracy to fabricate it.
Since "The Flat Earth is an obvious truth" and satellite photos are "personally unverifiable evidence
that contradicts the FET" therefore satellite photos must be "fabricated evidence".
As I said, there is not point trying to prove something that to you is not provable.
Though my words might mean something to someone not quite so convinced of the truth the flat earth.