Canadian Geodetic Vertical Datum of 2013 (CGG2013a) epoch 1997

Attributes

Data source: EPSG

Information source: Geodetic Survey Division, Natural Resources Canada.

Revision date: 2023-11-30

Scope: Geodesy, topographic mapping.

Remarks: CGVD2013(CGG2013a) is a static datum; however, heights referenced to it change with time, primarily due to glacial isostasy. This datum supports CGVD2013(CGG2013a) heights at epoch 1997.0. Other snapshots are at epochs 2002.0 and 2010.0.

Area of use: Canada - onshore and offshore - Alberta; British Columbia; Manitoba; New Brunswick; Newfoundland and Labrador; Northwest Territories; Nova Scotia; Nunavut; Ontario; Prince Edward Island; Quebec; Saskatchewan; Yukon.

Covered area powered by MapTiler

WGS84 bounds:
-40.73 38.21
-141.01 86.46

Definition: OGC Well Known Text

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VERT_DATUM["Canadian Geodetic Vertical Datum of 2013 (CGG2013a) epoch 1997",2005,
    AUTHORITY["EPSG","1326"]]

Definition: OGC Well Known Text 2 (2019)

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VDATUM["Canadian Geodetic Vertical Datum of 2013 (CGG2013a) epoch 1997",
    ID["EPSG",1326]]

Definition: ESRI Well Known Text

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VDATUM["Canadian_Geodetic_Vertical_Datum_of_2013_(CGG2013a)_epoch_1997"]

Definition: JSON

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{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "VerticalReferenceFrame",
    "name": "Canadian Geodetic Vertical Datum of 2013 (CGG2013a) epoch 1997",
    "scope": "Geodesy, topographic mapping.",
    "area": "Canada - onshore and offshore - Alberta; British Columbia; Manitoba; New Brunswick; Newfoundland and Labrador; Northwest Territories; Nova Scotia; Nunavut; Ontario; Prince Edward Island; Quebec; Saskatchewan; Yukon.",
    "bbox": {
        "south_latitude": 38.21,
        "west_longitude": -141.01,
        "north_latitude": 86.46,
        "east_longitude": -40.73
    },
    "id": {
        "authority": "EPSG",
        "code": 1326
    }
}

Definition: GeoServer

1326-datum=VERT_DATUM["Canadian Geodetic Vertical Datum of 2013 (CGG2013a) epoch 1997",2005,AUTHORITY["EPSG","1326"]]

EPSG:1326