Learning

Point cloud

A collection of points positioned in three dimensions, produced by scanning or calculated from photographs. Together, the points describe recorded surfaces and may carry colour or other information. Point clouds provide a basis for measurements, drawings and 3D models; E57 is a documented format for exchanging this data.

A collection of points positioned in three dimensions, produced by scanning or calculated from photographs. Together, the points describe recorded surfaces and may carry colour or other information. Point clouds provide a basis for measurements, drawings and 3D models; E57 is a documented format for exchanging this data. Library of Congress format description

First published 11 October 2026 · Revision 1 · Substantive changes to this entry are dated here.