FactSheet4-Canadian_Geodetic_Vertical_Datum_of_2013_and 1928.pdf

In Alberta there are two official vertical datums; The Canadian Geodetic Vertical Datum of 2013 (CGVD2013) and the Canadian Geodetic Vertical Datum of 1928 (CGVD28). This fact sheet describes both datums and their implementation in Alberta.

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Champ Valeur
Dernière modification avril 17, 2026, 19:46 (TU)
Créé le avril 17, 2026, 19:46 (TU)
contact_email Geoff.Banham@gov.ab.ca
contact_person {"en": "Environment and Parks", "fr": "Environment and Parks"}
criticality_level []
data_dictionary ["economy"]
geographic_scope []
open_canada_collection federated
open_canada_date_published 2021-04-30 00:00:00
open_canada_keywords {"en": ["ASCMs", "Alberta Survey Control", "CGVD2013", "CGVD28", "Elevations", "Vertical Datums"], "fr-t-en": ["ASCM", "Contrôle des enquêtes en Alberta", "CGVD 2013", "CGVD28", "Élévations", "Datums verticaux"]}
open_canada_subject ["economics_and_industry"]
sensitivity_level unrestricted
title_fr
update_frequency not_planned