FactSheet5-Transforming_Coordinates_in_Alberta.pdf

In order to facilitate user needs working with coordinate data referenced to different reference frames, Geodetic Control has developed transformation grids to allow users to accurately transform 2-dimensional coordinate data from one reference frame to another. This fact sheet reviews the two primary transformation grids available, their format, and where to obtain them.

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Champ Valeur
Dernière modification avril 17, 2026, 21:44 (TU)
Créé le avril 17, 2026, 21:44 (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 2021-04-13 00:00:00
open_canada_keywords {"en": ["ASCM", "Alberta Canadian Spatial Reference System", "CSRS", "Canadian Spatial Referencing System", "NAD27", "NAD83", "NTV2", "National Transformation Grid"], "fr-t-en": ["ASCM", "Système canadien de référence spatiale de l'Alberta", "VOITURES", "Système canadien de référencement spatial", "NAD27", "NAD83", "NTV 2", "Grille de transformation nationale"]}
open_canada_subject ["economics_and_industry"]
sensitivity_level unrestricted
title_fr
update_frequency not_planned