Scale bar

[Alzaidy1]

Is there any script to show the results using gmt or GMTSAR or pythons or Matlab and add scale to it
For example vel.grd

Please I need help

Like this

[Esteban82]

Hi Alzidy1!! Welcome to the GTM Forum!!

Do you mean something like this?

https://docs.generic-mapping-tools.org/dev/colorbar.html

[Alzaidy1]

Hi esteban thank you
Like this

[pwessel]

Lots of such examples on the GMT site, eg. https://docs.generic-mapping-tools.org/dev/gallery/ex02.html