ract profiles from surface using multiple segments — x3p_extract_profile_segments"><meta property="og:description" content="The 3d topographic surface is split into multiple segments of width width (in pixels)
using an overlap of 10% between segments. For each segment, a line is extracted (with x3p_extract_profile).
Line segments are projected onto the mask of the initial x3p object and exported as a lines attribute."><!-- mathjax --><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJa