EPSG:23947 — Indian 1954 / UTM zone 47N

Projected · Asia - Myanmar and Thailand - 96°E to 102°E

Export Formats

OGC WKT

PROJCS[
    "Indian 1954 / UTM zone 47N",
    GEOGCS[
        "Indian 1954",
        DATUM[
            "Indian_1954",
            SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017],
            TOWGS84[217,823,299,0,0,0,0]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4239"]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",99],
    PARAMETER["scale_factor",0.9996],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","23947"]
]

WKT2

PROJCRS[
    "Indian 1954 / UTM zone 47N",
    BASEGEOGCRS[
        "Indian 1954",
        DATUM[
            "Indian 1954",
            ELLIPSOID[
                "Everest 1830 (1937 Adjustment)",
                6377276.345,
                300.8017,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7015]
            ],
            ID["EPSG",6239]
        ],
        ID["EPSG",4239]
    ],
    CONVERSION[
        "UTM zone 47N",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            0,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            99,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            0.9996,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            0,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",16047]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",23947]
]

PROJ.4

+proj=utm +zone=47 +ellps=evrst30 +towgs84=217,823,299,0,0,0,0 +units=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:23947", "+proj=utm +zone=47 +ellps=evrst30 +towgs84=217,823,299,0,0,0,0 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 23947,
  "name": "Indian 1954 / UTM zone 47N",
  "kind": "projected",
  "area": "Asia - Myanmar and Thailand - 96°E to 102°E",
  "unit": "metre",
  "bbox": [
    5.63,
    95.99,
    28.55,
    102.01
  ],
  "proj4": "+proj=utm +zone=47 +ellps=evrst30 +towgs84=217,823,299,0,0,0,0 +units=m +no_defs +type=crs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (23947, 'EPSG', 23947, '+proj=utm +zone=47 +ellps=evrst30 +towgs84=217,823,299,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Indian 1954 / UTM zone 47N",GEOGCS["Indian 1954",DATUM["Indian_1954",SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017],TOWGS84[217,823,299,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4239"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",99],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","23947"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=utm"
  "+zone=47"
  "+ellps=evrst30"
  "+towgs84=217,823,299,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

23947=PROJCS["Indian 1954 / UTM zone 47N",GEOGCS["Indian 1954",DATUM["Indian_1954",SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017],TOWGS84[217,823,299,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4239"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",99],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","23947"]]

Related Coordinate Systems

Available Transformations (1)

Transformations inherited from base CRS: EPSG:4239 (Indian 1954)

Transformation	Source → Target	Accuracy (m)
Indian 1954 to WGS 84 (1)	4239 → 4326	21

Other CRS using Indian 1954

Frequently Asked Questions

How do I add EPSG:23947 to GeoServer?

Add the following definition to your GeoServer configuration:

23947=PROJCS["Indian 1954 / UTM zone 47N",GEOGCS["Indian 1954",DATUM["Indian_1954",SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017],TOWGS84[217,823,299,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4239"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",99],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","23947"]]

Read the full GeoServer guide →

How do I add EPSG:23947 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (23947, 'EPSG', 23947, '+proj=utm +zone=47 +ellps=evrst30 +towgs84=217,823,299,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Indian 1954 / UTM zone 47N",GEOGCS["Indian 1954",DATUM["Indian_1954",SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017],TOWGS84[217,823,299,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4239"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",99],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","23947"]]');

Read the full PostGIS guide →

How do I add EPSG:23947 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=utm"
  "+zone=47"
  "+ellps=evrst30"
  "+towgs84=217,823,299,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:23947 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:23947", "+proj=utm +zone=47 +ellps=evrst30 +towgs84=217,823,299,0,0,0,0 +units=m +no_defs +type=crs");

Read the full Proj4js guide →