Yes something like contours on a topographic map - contours on a flat surface. Ideally I would like contour lines with different colours or maybe preferable with colour filling between the lines somewhat like what’s in the screenshot below.
The x, y and z values I have are simply this (image below) - x in first column, y in second column and then I would like to have values of the third column represented by different colours like the image above or with contour lines / isosurfaces.
