041 START
Zooming in on
parts of the
cathedral in an
upcoming “smart
database” will
display data
on materials
used, dates of
construction,
and style
3D modelling
was done using
drones and
helicopters to
scan buildings
from multiple
angles.
Lasergrammetry
adds precision
Notre Dame’s
wooden roof
was completely
destroyed by
fire, but lives on
in the nearly five
billion data points
of this 3D model
11-19-STNotreDame.indd 33 24/08/2019 02:39