Heatmap colors in districts of a map

Hey everybody,

I have this code for a heatmap. Currently, the colors are totally random, and i want a specific color, associated with the number of COVID cases. to be in a specfic district. No idea how to do this, I've tried to search for ways to do it but i think I'm using the wrong keywords. If anybody could explain to me how to do this, it would be grand.

Best regards,

Fran

Answer 1

[Amrtanshu Raj]

Hi,

The colormap can be used to change the colors in the plots. The colors are not random but taken from a set scheme as you can check in the documentation. You can also give a custom colormap as per your requirement.

Just update the colormap in this line (line 43) of your code.

colormap( OverlayImage.Parent, jet );

Hope this helps !!