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Le modèle est découpé en 74 dalles géoréférencées d’emprise 1000 x 1000 m, au format LAZ, représentant un volume de 42,8 Go.

Il se présente sous la forme d'un nuage de points colorisé.

Ce semis de points a été acquis le 23 juillet 2021 par le groupement d'entreprises Avineon / APEI avec un capteur Leica CityMapper-2 / Hyperion 2+. La précision annoncée est de 10 cm en altimétrie (Z) et de 20 cm en planimétrie (XY).

Données acquises dans le cadre d'une expérimentation visant à évaluer l'apport de la 3D pour les territoires d'Auvergne-Rhône-Alpes.

Projet co-financé par l'Union Européenne - Fond européen de développement régional FEDER - L'Europe s'engage en Auvergne - Rhône - Alpes.</gco:CharacterString>
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