EPSG:4146 — Kalianpur 1975

Geographic 2D · India - mainland

Export Formats

OGC WKT

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"]
]

WKT2

GEOGCRS[
    "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]
    ],
    CS[ellipsoidal,2,ID["EPSG",6422]],
    AXIS["Geodetic latitude (Lat)",north],
    AXIS["Geodetic longitude (Lon)",east],
    ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
    ID["EPSG",4146]
]

PROJ.4

+proj=longlat +a=6377299.151 +rf=300.8017255 +towgs84=295,736,257,0,0,0,0 +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:4146", "+proj=longlat +a=6377299.151 +rf=300.8017255 +towgs84=295,736,257,0,0,0,0 +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 4146,
  "name": "Kalianpur 1975",
  "kind": "geographic 2D",
  "area": "India - mainland",
  "unit": "degree (supplier to define representation)",
  "bbox": [
    8.02,
    68.13,
    35.51,
    97.42
  ],
  "proj4": "+proj=longlat +a=6377299.151 +rf=300.8017255 +towgs84=295,736,257,0,0,0,0 +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 (4146, 'EPSG', 4146, '+proj=longlat +a=6377299.151 +rf=300.8017255 +towgs84=295,736,257,0,0,0,0 +no_defs +type=crs', '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"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=longlat"
  "+a=6377299.151"
  "+rf=300.8017255"
  "+towgs84=295,736,257,0,0,0,0"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

4146=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"]]

Related Coordinate Systems

Available Transformations (1)

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:4146 to GeoServer?

Add the following definition to your GeoServer configuration:

4146=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"]]

Read the full GeoServer guide →

How do I add EPSG:4146 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4146, 'EPSG', 4146, '+proj=longlat +a=6377299.151 +rf=300.8017255 +towgs84=295,736,257,0,0,0,0 +no_defs +type=crs', '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"]]');

Read the full PostGIS guide →

How do I add EPSG:4146 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=longlat"
  "+a=6377299.151"
  "+rf=300.8017255"
  "+towgs84=295,736,257,0,0,0,0"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:4146 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:4146", "+proj=longlat +a=6377299.151 +rf=300.8017255 +towgs84=295,736,257,0,0,0,0 +no_defs +type=crs");

Read the full Proj4js guide →