3D level curve of the Métropole de Lyon

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Dataset information

Catalog

Plateforme ouverte des données publiques françaises

Country of origin

France

Updated

2023.03.26 00:06

Created

2016.03.18

Available languages

French

Keywords

localisation, environnement

Datasource

Official portal for European data link

Quality scoring

195

Dataset description

The level curves represent lines of the same altitude. These curves are calculated every 2 meters, based on the 2012 Digital Field Model (NMT). Interpolation and smoothing do not allow an accuracy of less than 2 m in altimetry. Altitudes are given in the system “Normal Altitude” (IGN 69). Validity interval: from 150 to 616 m

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