EPSG:1443

IGN 2023 Mayotte

Attributes

Data source: EPSG

Information source: Institut National de l'Information Géographique et Forestière (IGN), France, report DT 600 82 8739 01 "Définition du système altimétrique IGN 2023 Mayotte", September 2024.

Revision date: 2025-09-30

Scope: Geodesy, engineering survey, topographic mapping.

Remarks: Helmert orthometric heights.

Area of use: Mayotte - onshore.

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SimpleMap

WGS84 bounds:
45.35 -13.05
44.98 -12.61

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Definition: OGC Well Known Text

VERT_DATUM["IGN 2023 Mayotte",2005,
    AUTHORITY["EPSG","1443"]]

Definition: OGC Well Known Text 2 (2019)

VDATUM["IGN 2023 Mayotte",
    ID["EPSG",1443]]

Definition: ESRI Well Known Text

VDATUM["IGN_2023_Mayotte"]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "VerticalReferenceFrame",
    "name": "IGN 2023 Mayotte",
    "scope": "Geodesy, engineering survey, topographic mapping.",
    "area": "Mayotte - onshore.",
    "bbox": {
        "south_latitude": -13.05,
        "west_longitude": 44.98,
        "north_latitude": -12.61,
        "east_longitude": 45.35
    },
    "id": {
        "authority": "EPSG",
        "code": 1443
    }
}

Definition: GeoServer

1443-datum=VERT_DATUM["IGN 2023 Mayotte",2005,AUTHORITY["EPSG","1443"]]