EPSG:4134

PSD93

Transform Get position on a map

Available transformations
to EPSG:4326
EPSG:4326 - WGS 84

Selected transformation

Method: Position Vector transformation (geog2D domain)

Remarks: Residuals 0.5m at 67% probability level. Replaced PSD93 to WGS 84 (2) (code 8581) in 1997.

Information source: Petroleum Development Oman

Revision date: 2020-03-14

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: PSD93

Datum: PDO Survey Datum 1993

Ellipsoid: Clarke 1880 (RGS)

Prime meridian: Greenwich

Data source: EPSG

Information source: Petroleum Development Oman

Revision date: 2008-11-07

Scope: Geodesy.

Remarks: Replaced Fahud geogCRS (code 4232) in 1993. Maximum differences to Fahud adjustment are 20 metres.

Area of use: Oman - onshore. Includes Musandam and the Kuria Muria (Al Hallaniyah) islands.

Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree

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Center coordinates
55.95 21.58

WGS84 bounds:
51.99 16.59
59.91 26.58

Oman - onshore. Includes Musandam and the Kuria Muria (Al Hallaniyah) islands.
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Definition: OGC Well Known Text

GEOGCS["PSD93",
    DATUM["PDO_Survey_Datum_1993",
        SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],
        TOWGS84[-180.624,-225.516,173.919,-0.81,-1.898,8.336,16.71006]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4134"]]

Definition: OGC Well Known Text 2 (2019)

GEOGCRS["PSD93",
    DATUM["PDO Survey Datum 1993",
        ELLIPSOID["Clarke 1880 (RGS)",6378249.145,293.465,
            LENGTHUNIT["metre",1]]],
    PRIMEM["Greenwich",0,
        ANGLEUNIT["degree",0.0174532925199433]],
    CS[ellipsoidal,2],
        AXIS["geodetic latitude (Lat)",north,
            ORDER[1],
            ANGLEUNIT["degree",0.0174532925199433]],
        AXIS["geodetic longitude (Lon)",east,
            ORDER[2],
            ANGLEUNIT["degree",0.0174532925199433]],
    USAGE[
        SCOPE["Geodesy."],
        AREA["Oman - onshore. Includes Musandam and the Kuria Muria (Al Hallaniyah) islands."],
        BBOX[16.59,51.99,26.58,59.91]],
    ID["EPSG",4134]]

Definition: ESRI Well Known Text

GEOGCS["GCS_PDO_1993",
    DATUM["D_PDO_1993",
        SPHEROID["Clarke_1880_RGS",6378249.145,293.465]],
    PRIMEM["Greenwich",0.0],
    UNIT["Degree",0.0174532925199433]]

Definition: PROJ.4

+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-180.624,-225.516,173.919,-0.81,-1.898,8.336,16.71006 +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:4134","+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-180.624,-225.516,173.919,-0.81,-1.898,8.336,16.71006 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeographicCRS",
    "name": "PSD93",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "PDO Survey Datum 1993",
        "ellipsoid": {
            "name": "Clarke 1880 (RGS)",
            "semi_major_axis": 6378249.145,
            "inverse_flattening": 293.465
        }
    },
    "coordinate_system": {
        "subtype": "ellipsoidal",
        "axis": [
            {
                "name": "Geodetic latitude",
                "abbreviation": "Lat",
                "direction": "north",
                "unit": "degree"
            },
            {
                "name": "Geodetic longitude",
                "abbreviation": "Lon",
                "direction": "east",
                "unit": "degree"
            }
        ]
    },
    "scope": "Geodesy.",
    "area": "Oman - onshore. Includes Musandam and the Kuria Muria (Al Hallaniyah) islands.",
    "bbox": {
        "south_latitude": 16.59,
        "west_longitude": 51.99,
        "north_latitude": 26.58,
        "east_longitude": 59.91
    },
    "id": {
        "authority": "EPSG",
        "code": 4134
    }
}

Definition: GeoServer

4134=GEOGCS["PSD93",DATUM["PDO_Survey_Datum_1993",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-180.624,-225.516,173.919,-0.81,-1.898,8.336,16.71006]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4134"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"a=6378249.145"
	"rf=293.465"
	"towgs84=-180.624,-225.516,173.919,-0.81,-1.898,8.336,16.71006"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-180.624,-225.516,173.919,-0.81,-1.898,8.336,16.71006 +no_defs +type=crs">
	<Layer srs="+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-180.624,-225.516,173.919,-0.81,-1.898,8.336,16.71006 +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4134, 'EPSG', 4134, '+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-180.624,-225.516,173.919,-0.81,-1.898,8.336,16.71006 +no_defs +type=crs', 'GEOGCS["PSD93",DATUM["PDO_Survey_Datum_1993",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-180.624,-225.516,173.919,-0.81,-1.898,8.336,16.71006]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4134"]]');