EPSG:24383 — Kalianpur 1975 / India zone IVa

Projected · India - mainland south of 15°N

Export Formats

OGC WKT

PROJCS[
    "Kalianpur 1975 / India zone IVa",
    GEOGCS[
        "Kalianpur 1975",
        DATUM[
            "Kalianpur_1975",
            SPHEROID["Everest 1830 (1975 Definition)",6377299.151,300.8017255],
            TOWGS84[295,736,257,0,0,0,0]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4146"]
    ],
    PROJECTION["Lambert_Conformal_Conic_1SP"],
    PARAMETER["latitude_of_origin",12],
    PARAMETER["central_meridian",80],
    PARAMETER["scale_factor",0.99878641],
    PARAMETER["false_easting",2743195.5],
    PARAMETER["false_northing",914398.5],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","24383"]
]

WKT2

PROJCRS[
    "Kalianpur 1975 / India zone IVa",
    BASEGEOGCRS[
        "Kalianpur 1975",
        DATUM[
            "Kalianpur 1975",
            ELLIPSOID[
                "Everest 1830 (1975 Definition)",
                6377299.151,
                300.8017255,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7045]
            ],
            ID["EPSG",6146]
        ],
        ID["EPSG",4146]
    ],
    CONVERSION[
        "India zone IVa (1975 metres)",
        METHOD["Lambert Conic Conformal (1SP)",ID["EPSG",9801]],
        PARAMETER[
            "Latitude of natural origin",
            12,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            80,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            0.99878641,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            2743195.5,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            914398.5,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",18234]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",24383]
]

PROJ.4

+proj=lcc +lat_1=12 +lat_0=12 +lon_0=80 +k_0=0.99878641 +x_0=2743195.5 +y_0=914398.5 +a=6377299.151 +rf=300.8017255 +towgs84=295,736,257,0,0,0,0 +units=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:24383", "+proj=lcc +lat_1=12 +lat_0=12 +lon_0=80 +k_0=0.99878641 +x_0=2743195.5 +y_0=914398.5 +a=6377299.151 +rf=300.8017255 +towgs84=295,736,257,0,0,0,0 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 24383,
  "name": "Kalianpur 1975 / India zone IVa",
  "kind": "projected",
  "area": "India - mainland south of 15°N",
  "unit": "metre",
  "bbox": [
    8.02,
    73.94,
    15.01,
    80.4
  ],
  "proj4": "+proj=lcc +lat_1=12 +lat_0=12 +lon_0=80 +k_0=0.99878641 +x_0=2743195.5 +y_0=914398.5 +a=6377299.151 +rf=300.8017255 +towgs84=295,736,257,0,0,0,0 +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 (24383, 'EPSG', 24383, '+proj=lcc +lat_1=12 +lat_0=12 +lon_0=80 +k_0=0.99878641 +x_0=2743195.5 +y_0=914398.5 +a=6377299.151 +rf=300.8017255 +towgs84=295,736,257,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Kalianpur 1975 / India zone IVa",GEOGCS["Kalianpur 1975",DATUM["Kalianpur_1975",SPHEROID["Everest 1830 (1975 Definition)",6377299.151,300.8017255],TOWGS84[295,736,257,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4146"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",12],PARAMETER["central_meridian",80],PARAMETER["scale_factor",0.99878641],PARAMETER["false_easting",2743195.5],PARAMETER["false_northing",914398.5],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","24383"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=lcc"
  "+lat_1=12"
  "+lat_0=12"
  "+lon_0=80"
  "+k_0=0.99878641"
  "+x_0=2743195.5"
  "+y_0=914398.5"
  "+a=6377299.151"
  "+rf=300.8017255"
  "+towgs84=295,736,257,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

24383=PROJCS["Kalianpur 1975 / India zone IVa",GEOGCS["Kalianpur 1975",DATUM["Kalianpur_1975",SPHEROID["Everest 1830 (1975 Definition)",6377299.151,300.8017255],TOWGS84[295,736,257,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4146"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",12],PARAMETER["central_meridian",80],PARAMETER["scale_factor",0.99878641],PARAMETER["false_easting",2743195.5],PARAMETER["false_northing",914398.5],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","24383"]]

Related Coordinate Systems

Available Transformations (1)

Transformations inherited from base CRS: EPSG:4146 (Kalianpur 1975)

Transformation	Source → Target	Accuracy (m)
Kalianpur 1975 to WGS 84 (1)	4146 → 4326	22

Other CRS using Kalianpur 1975

Frequently Asked Questions

How do I add EPSG:24383 to GeoServer?

Add the following definition to your GeoServer configuration:

24383=PROJCS["Kalianpur 1975 / India zone IVa",GEOGCS["Kalianpur 1975",DATUM["Kalianpur_1975",SPHEROID["Everest 1830 (1975 Definition)",6377299.151,300.8017255],TOWGS84[295,736,257,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4146"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",12],PARAMETER["central_meridian",80],PARAMETER["scale_factor",0.99878641],PARAMETER["false_easting",2743195.5],PARAMETER["false_northing",914398.5],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","24383"]]

Read the full GeoServer guide →

How do I add EPSG:24383 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (24383, 'EPSG', 24383, '+proj=lcc +lat_1=12 +lat_0=12 +lon_0=80 +k_0=0.99878641 +x_0=2743195.5 +y_0=914398.5 +a=6377299.151 +rf=300.8017255 +towgs84=295,736,257,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Kalianpur 1975 / India zone IVa",GEOGCS["Kalianpur 1975",DATUM["Kalianpur_1975",SPHEROID["Everest 1830 (1975 Definition)",6377299.151,300.8017255],TOWGS84[295,736,257,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4146"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",12],PARAMETER["central_meridian",80],PARAMETER["scale_factor",0.99878641],PARAMETER["false_easting",2743195.5],PARAMETER["false_northing",914398.5],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","24383"]]');

Read the full PostGIS guide →

How do I add EPSG:24383 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=lcc"
  "+lat_1=12"
  "+lat_0=12"
  "+lon_0=80"
  "+k_0=0.99878641"
  "+x_0=2743195.5"
  "+y_0=914398.5"
  "+a=6377299.151"
  "+rf=300.8017255"
  "+towgs84=295,736,257,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:24383 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:24383", "+proj=lcc +lat_1=12 +lat_0=12 +lon_0=80 +k_0=0.99878641 +x_0=2743195.5 +y_0=914398.5 +a=6377299.151 +rf=300.8017255 +towgs84=295,736,257,0,0,0,0 +units=m +no_defs +type=crs");

Read the full Proj4js guide →

Type

Projected

Unit

metre

Geodetic CRS

Kalianpur 1975

Datum

Kalianpur 1975

Ellipsoid

Everest 1830 (1975 Definition)

Prime Meridian

Greenwich

Area of Use

India - mainland south of 15°N

India - mainland onshore south of 15°N.

Coordinate System

Cartesian 2D CS. Axes: easting, northing (E,N). Orientations: east, north. UoM: m.

Center Coordinates

2434993.33 862231.22

Projected Bounds

1247024.49 2074587.542786383.31 481550.96

WGS84 Bounds

15.01 73.9480.40 8.02

Data Source

EPSG

Revision Date

2012-05-08

Scope

Engineering survey, topographic mapping.

Remarks

Used by India since metrication. Metric conversion applies A.R.Clarke's Indian foot-British foot ratio of 0.99999566 and J.S.Clark's 1865 British inch-metre ratio of 39.369971 rounded as 1 Ind ft = 0.3047995m exactly.

EPSG

24383