EPSG:6144

Kalianpur 1937

Attributes

Ellipsoid: Everest 1830 (1937 Adjustment)

Prime meridian: Greenwich

Data source: EPSG

Information source: G. Bomford; "The Re-adjustment of the Indian Triangulation"; Survey of India Professional Paper 28; 1939.

Revision date: 2022-12-12

Scope: Topographic mapping.

Remarks: Replaces 1880 adjustment except for topographic mapping. Replaced in Bangladesh and Pakistan by 1962 metrication conversion and in India by 1975 metrication conversion.

Area of use: Bangladesh - onshore; India - mainland onshore; Myanmar - onshore and Moattama area offshore; Pakistan - onshore.

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WGS84 bounds:
101.17 8.02
60.86 37.07

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Definition: OGC Well Known Text

DATUM["Kalianpur_1937",
    SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017,
        AUTHORITY["EPSG","7015"]],
    AUTHORITY["EPSG","6144"]]

Definition: OGC Well Known Text 2 (2019)

DATUM["Kalianpur 1937",
    ELLIPSOID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017,
        LENGTHUNIT["metre",1]],
    ID["EPSG",6144]]

Definition: ESRI Well Known Text

DATUM["D_Kalianpur_1937",
    SPHEROID["Everest_Adjustment_1937",6377276.345,300.8017]]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeodeticReferenceFrame",
    "name": "Kalianpur 1937",
    "ellipsoid": {
        "name": "Everest 1830 (1937 Adjustment)",
        "semi_major_axis": 6377276.345,
        "inverse_flattening": 300.8017
    },
    "scope": "Topographic mapping.",
    "area": "Bangladesh - onshore; India - mainland onshore; Myanmar - onshore and Moattama area offshore; Pakistan - onshore.",
    "bbox": {
        "south_latitude": 8.02,
        "west_longitude": 60.86,
        "north_latitude": 37.07,
        "east_longitude": 101.17
    },
    "id": {
        "authority": "EPSG",
        "code": 6144
    }
}

Definition: GeoServer

6144-datum=DATUM["Kalianpur_1937",SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017,AUTHORITY["EPSG","7015"]],AUTHORITY["EPSG","6144"]]