EPSG:1584

Deir ez Zor to WGS 72BE (1)

Attributes

Geodetic CRS: Deir ez Zor

Datum: Deir ez Zor

Ellipsoid: Clarke 1880 (IGN)

Prime meridian: Greenwich

Data source: EPSG

Information source: Elf

Revision date: 2005-04-14

Scope: Oil and gas exploration and production.

Remarks: Recomputed in 1991 by Elf from data derived in 1983 at station 254 Deir by Geco using Transit. Derivation of 1983 parameter values of dX=-163.2 dY=-12.7 dZ=+232.7 contained errors in geodetic parameters for Syria.

Method: Geocentric translations (geog2D domain)

Area of use: Syria - Deir area (35°22'N, 40°06'E)

Description: (0,)

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Definition: PROJ.4

+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 +step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=-174.6 +y=-3.1 +z=236.2 +step +inv +proj=cart +ellps=WGS72 +step +proj=pop +v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:1584","+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 +step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=-174.6 +y=-3.1 +z=236.2 +step +inv +proj=cart +ellps=WGS72 +step +proj=pop +v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.4/projjson.schema.json",
    "type": "Transformation",
    "name": "Deir ez Zor to WGS 72BE (1)",
    "source_crs": {
        "type": "GeographicCRS",
        "name": "Deir ez Zor",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Deir ez Zor",
            "ellipsoid": {
                "name": "Clarke 1880 (IGN)",
                "semi_major_axis": 6378249.2,
                "semi_minor_axis": 6356515
            }
        },
        "coordinate_system": {
            "subtype": "ellipsoidal",
            "axis": [
                {
                    "name": "Geodetic latitude",
                    "abbreviation": "Lat",
                    "direction": "north",
                    "unit": "degree"
                },
                {
                    "name": "Geodetic longitude",
                    "abbreviation": "Lon",
                    "direction": "east",
                    "unit": "degree"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4227
        }
    },
    "target_crs": {
        "type": "GeographicCRS",
        "name": "WGS 72BE",
        "datum": {
            "type": "DynamicGeodeticReferenceFrame",
            "name": "WGS 72 Transit Broadcast Ephemeris",
            "frame_reference_epoch": 1972,
            "ellipsoid": {
                "name": "WGS 72",
                "semi_major_axis": 6378135,
                "inverse_flattening": 298.26
            }
        },
        "coordinate_system": {
            "subtype": "ellipsoidal",
            "axis": [
                {
                    "name": "Geodetic latitude",
                    "abbreviation": "Lat",
                    "direction": "north",
                    "unit": "degree"
                },
                {
                    "name": "Geodetic longitude",
                    "abbreviation": "Lon",
                    "direction": "east",
                    "unit": "degree"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4324
        }
    },
    "method": {
        "name": "Geocentric translations (geog2D domain)",
        "id": {
            "authority": "EPSG",
            "code": 9603
        }
    },
    "parameters": [
        {
            "name": "X-axis translation",
            "value": -174.6,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8605
            }
        },
        {
            "name": "Y-axis translation",
            "value": -3.1,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8606
            }
        },
        {
            "name": "Z-axis translation",
            "value": 236.2,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8607
            }
        }
    ],
    "accuracy": "5.0",
    "scope": "Oil and gas exploration and production.",
    "area": "Syria - Deir area (35°22'N, 40°06'E)",
    "bbox": {
        "south_latitude": 34.49,
        "west_longitude": 39.3,
        "north_latitude": 35.9,
        "east_longitude": 40.81
    },
    "id": {
        "authority": "EPSG",
        "code": 1584
    },
    "remarks": "Recomputed in 1991 by Elf from data derived in 1983 at station 254 Deir by Geco using Transit. Derivation of 1983 parameter values of dX=-163.2 dY=-12.7 dZ=+232.7 contained errors in geodetic parameters for Syria."
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=pipeline"
	"step"
	"proj=axisswap"
	"order=2,1"
	"step"
	"proj=unitconvert"
	"xy_in=deg"
	"xy_out=rad"
	"step"
	"proj=push"
	"v_3"
	"step"
	"proj=cart"
	"ellps=clrk80ign"
	"step"
	"proj=helmert"
	"x=-174.6"
	"y=-3.1"
	"z=236.2"
	"step"
	"inv"
	"proj=cart"
	"ellps=WGS72"
	"step"
	"proj=pop"
	"v_3"
	"step"
	"proj=unitconvert"
	"xy_in=rad"
	"xy_out=deg"
	"step"
	"proj=axisswap"
	"order=2,1"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 +step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=-174.6 +y=-3.1 +z=236.2 +step +inv +proj=cart +ellps=WGS72 +step +proj=pop +v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1">
	<Layer srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 +step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=-174.6 +y=-3.1 +z=236.2 +step +inv +proj=cart +ellps=WGS72 +step +proj=pop +v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 1584, 'EPSG', 1584, '+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 +step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=-174.6 +y=-3.1 +z=236.2 +step +inv +proj=cart +ellps=WGS72 +step +proj=pop +v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1', 'None');

Definition: OGC WKT 2 (2019)

COORDINATEOPERATION["Deir ez Zor to WGS 72BE (1)",VERSION["GECO-Syr"],SOURCECRS[GEOGCRS["Deir ez Zor",DATUM["Deir ez Zor",ELLIPSOID["Clarke 1880 (IGN)",6378249.2,293.466021293627,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]],ID["EPSG",4227]]],TARGETCRS[GEOGCRS["WGS 72BE",DYNAMIC[FRAMEEPOCH[1972]],DATUM["WGS 72 Transit Broadcast Ephemeris",ELLIPSOID["WGS 72",6378135,298.26,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]],ID["EPSG",4324]]],METHOD["Geocentric translations (geog2D domain)",ID["EPSG",9603]],PARAMETER["X-axis translation",-174.6,LENGTHUNIT["metre",1],ID["EPSG",8605]],PARAMETER["Y-axis translation",-3.1,LENGTHUNIT["metre",1],ID["EPSG",8606]],PARAMETER["Z-axis translation",236.2,LENGTHUNIT["metre",1],ID["EPSG",8607]],OPERATIONACCURACY[5.0],USAGE[SCOPE["Oil and gas exploration and production."],AREA["Syria - Deir area (35°22'N, 40°06'E)"],BBOX[34.49,39.3,35.9,40.81]],ID["EPSG",1584],REMARK["Recomputed in 1991 by Elf from data derived in 1983 at station 254 Deir by Geco using Transit. Derivation of 1983 parameter values of dX=-163.2 dY=-12.7 dZ=+232.7 contained errors in geodetic parameters for Syria."]]