I am a beginner in GMT and this is my first question so I’m sorry if it is simple question.
I have a text file which have diffusion value at each xyz point aront.txt (31.8 KB) . My question is that if xyz are evenly distributed then can we get 2D plot at any depth using xyz2grd or surface (what i learned from GMT tutorial).
when I look at xyz2grd, It seems like there is no need to input of 4 columns. Just confused to get 2D slices at depth by user defined.
Your comments or suggestion will be helpful.