A virtual reconstruction of the geometry of the object, the 3D model is the preferred medium on which to base your plans.
Basing a new design on a 3D model ensures that you start from a comprehensive and reliable representation of the existing “as-built” situation. The same process can equally be applied to the comparison of an as-built survey (immediately after construction) with the original design.
Thanks to our methods of survey, we obtain dense and reliable 3D data; we can thus reconstruct the 3D reality in the form of an optimised and topologically coherent surface mesh (triangular irregular network).
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