Description

Digital terrain models offer a representation of the relief south of the 52nd parallel, in the form of an elevation matrix. This matrix makes it possible to visualize the territory in perspective and to perform three-dimensional spatial analyses, using appropriate software. A module specialized in three-dimensional data processing, such as 3D Analyst or Spatial Analyst, is required to visualize the digital altitude model in three dimensions. This digital altitude model (10-meter pixel matrix) is obtained by processing altimeter data (level curves and elevation points) from ** [topographic databases on a scale of 1/20,000] (https://www.donneesquebec.ca/recherche/fr/dataset/cartes-topographiques-a-l-echelle-de-1-20-000) **.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Resources

Name	Format	Description	Link
Download index (csv format)	CSV		https://diffusion.mern.gouv.qc.ca/Diffusion/RGQ/Documentation/MNA_20K/Index_MNT20k.csv
Download index (shp format)	ESRI Shape		https://diffusion.mern.gouv.qc.ca/Diffusion/RGQ/Documentation/MNA_20K/Index_MNT20k.zip
Information on numerical altitude models at the scale of 1/20,000	PDF		https://diffusion.mern.gouv.qc.ca/Diffusion/RGQ/Documentation/MNA_20K/Information_MNA.pdf
Full directory (Bin format)	HTML		https://diffusion.mern.gouv.qc.ca/Diffusion/RGQ/Matriciel/Elevation/Local/MNA_20K/Bin/
Full directory (Grid format)	Unknown		https://diffusion.mern.gouv.qc.ca/Diffusion/RGQ/Matriciel/Elevation/Local/MNA_20K/Grid/
Download card per sheet	HTML		https://vgo-telechargement.portailcartographique.gouv.qc.ca/mobile.aspx?gpw=82b6b961-c2bc-49ae-becc-1facba7f5630
Original metadata (https://www.donneesquebec.ca)	HTML		https://www.donneesquebec.ca/recherche/fr/dataset/722bfd5d-408e-4127-8008-121905ee24a5

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