The images are shown in false color to make water visible against the land.
One such disclaimer should cover false color for images from outside the visible range.
The yellowish part in the upper right of this false color image is that volcanic vent.
It's mostly composed of old stars that look red to our eye, so again it's blue in this false color image.
Many readers here appreciate false color images of heavenly bodies.
But add some false color produced by satellite sensors, and the result is stunning.
The presence of red, green and blue pixels in every line also eliminates false color issues.
Idioms and Phrases with false color
Pretense, misrepresentation, or hypocrisy; deceptive statements or actions. For example, She's sailing under false colors—she claims to be a Republican, but endorses Democratic legislation. This term alludes to the practice of pirate ships
sailing under false colors—that is, running a particular flag specifically to lure another vessel close enough to be captured.
[ Late 1600s