Modify the gammas of satellite pictures

A tutoriel which will allow you to modify the levels of contrasts and luminosity ( the gammas) of satellite pictures.

Select the area then download satellite pictures for the selection.

Filled your request for the display : the satelit, the variables and the steps

Display satellite pictures in Squid

Open parameters in the configuration tab

Modify strength of luminosity and contrast (gammas) in the parameters's windows