Digital Terrain Model (DTM)

A digital terrain model (DTM) is a digital representation of elevations throughout the Province. DTM files contain elevation mass points, check points, spot heights and random densified points. The spacing between the elevation points is approximately 70 metres and the absolute vertical accuracy of a single elevation point is approximately 2.5 metres. The elevations are expressed as metres above mean sea level.

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 21:24 (UTC)
Created	April 17, 2026, 21:24 (UTC)
contact_email	opendatadonneesouvertes@snb.ca
contact_person	{"en": "Government of New Brunswick; Government of New Brunswick; Service New Brunswick", "fr": "Gouvernement du Nouveau-Brunswick; Gouvernement du Nouveau-Brunswick; Service Nouveau-Brunswick"}
criticality_level	[]
data_dictionary	unknown,unknown,unknown
geographic_scope	[]
open_canada_collection	fgp
open_canada_date_published	2018-01-30 00:00:00
open_canada_keywords	{"en": ["DTM", "MNT", "terrain", "model", "elevation", "spot height", "modèle", "Altimetric rating", "Geonb", "new brunswick", "Government information"], "fr": ["dtm", "mnt", "terrain", "modèle", "élévation", "hauteur du spot", "model", "cote altimétrique", "geonb", "nouveau-brunswick", "Information gouvernementale"]}
open_canada_subject	["form_descriptors", "nature_and_environment", "science_and_technology"]
sensitivity_level	unrestricted
title_fr	Modèle numérique de terrain (MNT)
update_frequency	unknown