Fig.grdimage transparency and plot UTM

[Esteban82]

Hi @rasta.2206

@rasta.2206

grdimage didnt work when i used I (shading) and Q (NaN_transparent). I got this following error : grdimage [ERROR]: Option -Q: Cannot specify a transparent color for grids when intensities are also used
And when i only used -I the background of the map was colored grey

I think this problem was recently fixed (Grdimage transparency of NAN values). You will have to use the dev version.

For your second problem, I will need to see your script to help you.