  This note is a contribution to large scale geometry. More precisely, we
introduce the intrinsically quasi-isometric sections in metric spaces and we
investigate their properties: the Ahlfors-David regularity in large scale;
following Cheeger theory, it is possible to define suitable sets in order to
obtain convexity and being a vector space over $\mathbb{R}$ or $\mathbb{C}$ for
these sections; yet, following Cheeger's idea, we give an equivalence relation
for this class of sections. Throughout the paper, we use basic mathematical
tools.
