EPSG:1053

Sri Lanka Datum 1999

Attributes

Ellipsoid: Everest 1830 (1937 Adjustment)

Prime meridian: Greenwich

Data source: EPSG

Information source: Abeyratne, Featherstone and Tantrigoda in Survey Review vol. 42 no. 317 (July 2010).

Revision date: 2010-08-07

Scope: Topographic mapping.

Remarks: Introduced in 2000.

Area of use: Sri Lanka - onshore.

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WGS84 bounds:
81.95 5.86
79.64 9.88

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Definition: OGC Well Known Text

DATUM["Sri_Lanka_Datum_1999",
    SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017,
        AUTHORITY["EPSG","7015"]],
    AUTHORITY["EPSG","1053"]]

Definition: OGC Well Known Text 2 (2019)

DATUM["Sri Lanka Datum 1999",
    ELLIPSOID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017,
        LENGTHUNIT["metre",1]],
    ID["EPSG",1053]]

Definition: ESRI Well Known Text

DATUM["D_Sri_Lanka_Datum_1999",
    SPHEROID["Everest_Adjustment_1937",6377276.345,300.8017]]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeodeticReferenceFrame",
    "name": "Sri Lanka Datum 1999",
    "ellipsoid": {
        "name": "Everest 1830 (1937 Adjustment)",
        "semi_major_axis": 6377276.345,
        "inverse_flattening": 300.8017
    },
    "scope": "Topographic mapping.",
    "area": "Sri Lanka - onshore.",
    "bbox": {
        "south_latitude": 5.86,
        "west_longitude": 79.64,
        "north_latitude": 9.88,
        "east_longitude": 81.95
    },
    "id": {
        "authority": "EPSG",
        "code": 1053
    }
}

Definition: GeoServer

1053-datum=DATUM["Sri_Lanka_Datum_1999",SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017,AUTHORITY["EPSG","7015"]],AUTHORITY["EPSG","1053"]]