Green, red and blue spots on Google Earth

[Vox veritas]

Hi folks,
what can be this green spot in Google Earth? There are also blue and red.

 

[Ragoo138]

I saw same when I looked at my river spot

 

[Ragnor]

Have you ever had an older printer that you had to calibrate? The computer senses the overlapping green, red, and blue spots to make sure the color layers are in sink. That's what I decided when I found them.

 

[bradyboy]

Reflection, bounce back
Brady