EPSG:9678 — Gulshan 303 / Bangladesh Transverse Mercator

Projected · Bangladesh - onshore

Export Formats

OGC WKT

PROJCS[
    "Gulshan 303 / Bangladesh Transverse Mercator",
    GEOGCS[
        "Gulshan 303",
        DATUM[
            "Gulshan_303",
            SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017],
            TOWGS84[283.729,735.942,261.143,0,0,0,0]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4682"]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",90],
    PARAMETER["scale_factor",0.9996],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",-2000000],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","9678"]
]

WKT2

PROJCRS[
    "Gulshan 303 / Bangladesh Transverse Mercator",
    BASEGEOGCRS[
        "Gulshan 303",
        DATUM[
            "Gulshan 303",
            ELLIPSOID[
                "Everest 1830 (1937 Adjustment)",
                6377276.345,
                300.8017,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7015]
            ],
            ID["EPSG",6682]
        ],
        ID["EPSG",4682]
    ],
    CONVERSION[
        "Bangladesh Transverse Mercator",
        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",
            90,
            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",
            -2000000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",9677]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",9678]
]

PROJ.4

+proj=tmerc +lat_0=0 +lon_0=90 +k=0.9996 +x_0=500000 +y_0=-2000000 +ellps=evrst30 +towgs84=283.729,735.942,261.143,0,0,0,0 +units=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:9678", "+proj=tmerc +lat_0=0 +lon_0=90 +k=0.9996 +x_0=500000 +y_0=-2000000 +ellps=evrst30 +towgs84=283.729,735.942,261.143,0,0,0,0 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 9678,
  "name": "Gulshan 303 / Bangladesh Transverse Mercator",
  "kind": "projected",
  "area": "Bangladesh - onshore",
  "unit": "metre",
  "bbox": [
    20.52,
    88.01,
    26.64,
    92.67
  ],
  "proj4": "+proj=tmerc +lat_0=0 +lon_0=90 +k=0.9996 +x_0=500000 +y_0=-2000000 +ellps=evrst30 +towgs84=283.729,735.942,261.143,0,0,0,0 +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 (9678, 'EPSG', 9678, '+proj=tmerc +lat_0=0 +lon_0=90 +k=0.9996 +x_0=500000 +y_0=-2000000 +ellps=evrst30 +towgs84=283.729,735.942,261.143,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Gulshan 303 / Bangladesh Transverse Mercator",GEOGCS["Gulshan 303",DATUM["Gulshan_303",SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017],TOWGS84[283.729,735.942,261.143,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4682"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",90],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",-2000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","9678"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=tmerc"
  "+lat_0=0"
  "+lon_0=90"
  "+k=0.9996"
  "+x_0=500000"
  "+y_0=-2000000"
  "+ellps=evrst30"
  "+towgs84=283.729,735.942,261.143,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

9678=PROJCS["Gulshan 303 / Bangladesh Transverse Mercator",GEOGCS["Gulshan 303",DATUM["Gulshan_303",SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017],TOWGS84[283.729,735.942,261.143,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4682"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",90],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",-2000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","9678"]]

Related Coordinate Systems

Available Transformations (3)

Transformations inherited from base CRS: EPSG:4682 (Gulshan 303)

Transformation	Source → Target	Accuracy (m)
Gulshan 303 to WGS 84 (2)	4682 → 4326	1
Gulshan 303 to WGS 84 (1)	4682 → 4326	1
Gulshan 303 to WGS 84 (1) Deprecated	4682 → 4326	1

Other CRS using Gulshan 303

Frequently Asked Questions

How do I add EPSG:9678 to GeoServer?

Add the following definition to your GeoServer configuration:

9678=PROJCS["Gulshan 303 / Bangladesh Transverse Mercator",GEOGCS["Gulshan 303",DATUM["Gulshan_303",SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017],TOWGS84[283.729,735.942,261.143,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4682"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",90],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",-2000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","9678"]]

Read the full GeoServer guide →

How do I add EPSG:9678 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (9678, 'EPSG', 9678, '+proj=tmerc +lat_0=0 +lon_0=90 +k=0.9996 +x_0=500000 +y_0=-2000000 +ellps=evrst30 +towgs84=283.729,735.942,261.143,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Gulshan 303 / Bangladesh Transverse Mercator",GEOGCS["Gulshan 303",DATUM["Gulshan_303",SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017],TOWGS84[283.729,735.942,261.143,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4682"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",90],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",-2000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","9678"]]');

Read the full PostGIS guide →

How do I add EPSG:9678 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=tmerc"
  "+lat_0=0"
  "+lon_0=90"
  "+k=0.9996"
  "+x_0=500000"
  "+y_0=-2000000"
  "+ellps=evrst30"
  "+towgs84=283.729,735.942,261.143,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:9678 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:9678", "+proj=tmerc +lat_0=0 +lon_0=90 +k=0.9996 +x_0=500000 +y_0=-2000000 +ellps=evrst30 +towgs84=283.729,735.942,261.143,0,0,0,0 +units=m +no_defs +type=crs");

Read the full Proj4js guide →