EPSG:8695

Camacupa 1948 to Camacupa 2015 (1)

Attributes

Geodetic CRS: Camacupa 1948

Datum: Camacupa 1948

Ellipsoid: Clarke 1880 (RGS)

Prime meridian: Greenwich

Data source: EPSG

Information source: IOGP

Revision date: 2019-01-10

Scope: Geodesy.

Remarks: Concatenation of transformations 1327 and 8882.

Method: Coordinate Frame rotation (geog2D domain)

Area of use: Angola - offshore blocks 2, 3, 17, 18, 31, 32 and 33.

Description: (0,)

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Definition: OGC Well Known Text 2 (2019)

COORDINATEOPERATION["Camacupa 1948 to Camacupa 2015 (1)",
    VERSION["IOGP-Ago"],
    SOURCECRS[
        GEOGCRS["Camacupa 1948",
            DATUM["Camacupa 1948",
                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]],
            ID["EPSG",4220]]],
    TARGETCRS[
        GEOGCRS["Camacupa 2015",
            DATUM["Camacupa 2015",
                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]],
            ID["EPSG",8694]]],
    METHOD["Coordinate Frame rotation (geog2D domain)",
        ID["EPSG",9607]],
    PARAMETER["X-axis translation",42.899,
        LENGTHUNIT["metre",1],
        ID["EPSG",8605]],
    PARAMETER["Y-axis translation",-214.863,
        LENGTHUNIT["metre",1],
        ID["EPSG",8606]],
    PARAMETER["Z-axis translation",-11.927,
        LENGTHUNIT["metre",1],
        ID["EPSG",8607]],
    PARAMETER["X-axis rotation",-1.844,
        ANGLEUNIT["arc-second",4.84813681109536E-06],
        ID["EPSG",8608]],
    PARAMETER["Y-axis rotation",0.648,
        ANGLEUNIT["arc-second",4.84813681109536E-06],
        ID["EPSG",8609]],
    PARAMETER["Z-axis rotation",-6.37,
        ANGLEUNIT["arc-second",4.84813681109536E-06],
        ID["EPSG",8610]],
    PARAMETER["Scale difference",0.169,
        SCALEUNIT["parts per million",1E-06],
        ID["EPSG",8611]],
    OPERATIONACCURACY[5.8],
    USAGE[
        SCOPE["Geodesy."],
        AREA["Angola - offshore blocks 2, 3, 17, 18, 31, 32 and 33."],
        BBOX[-8.59,10.41,-6.01,12.84]],
    ID["EPSG",8695],
    REMARK["Concatenation of transformations 1327 and 8882."]]

Definition: PROJ.4

+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=longlat +a=6378249.145 +rf=293.465 +step +proj=push +v_3 +step +proj=cart +a=6378249.145 +rf=293.465 +step +proj=helmert +x=42.899 +y=-214.863 +z=-11.927 +rx=-1.844 +ry=0.648 +rz=-6.37 +s=0.169 +convention=coordinate_frame +step +inv +proj=cart +a=6378249.145 +rf=293.465 +step +proj=pop +v_3 +step +proj=longlat +a=6378249.145 +rf=293.465 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:8695","+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=longlat +a=6378249.145 +rf=293.465 +step +proj=push +v_3 +step +proj=cart +a=6378249.145 +rf=293.465 +step +proj=helmert +x=42.899 +y=-214.863 +z=-11.927 +rx=-1.844 +ry=0.648 +rz=-6.37 +s=0.169 +convention=coordinate_frame +step +inv +proj=cart +a=6378249.145 +rf=293.465 +step +proj=pop +v_3 +step +proj=longlat +a=6378249.145 +rf=293.465 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Transformation",
    "name": "Camacupa 1948 to Camacupa 2015 (1)",
    "source_crs": {
        "type": "GeographicCRS",
        "name": "Camacupa 1948",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Camacupa 1948",
            "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"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4220
        }
    },
    "target_crs": {
        "type": "GeographicCRS",
        "name": "Camacupa 2015",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Camacupa 2015",
            "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"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 8694
        }
    },
    "method": {
        "name": "Coordinate Frame rotation (geog2D domain)",
        "id": {
            "authority": "EPSG",
            "code": 9607
        }
    },
    "parameters": [
        {
            "name": "X-axis translation",
            "value": 42.899,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8605
            }
        },
        {
            "name": "Y-axis translation",
            "value": -214.863,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8606
            }
        },
        {
            "name": "Z-axis translation",
            "value": -11.927,
            "unit": "metre",
            "id": {
                "authority": "EPSG",
                "code": 8607
            }
        },
        {
            "name": "X-axis rotation",
            "value": -1.844,
            "unit": {
                "type": "AngularUnit",
                "name": "arc-second",
                "conversion_factor": 4.84813681109536e-06
            },
            "id": {
                "authority": "EPSG",
                "code": 8608
            }
        },
        {
            "name": "Y-axis rotation",
            "value": 0.648,
            "unit": {
                "type": "AngularUnit",
                "name": "arc-second",
                "conversion_factor": 4.84813681109536e-06
            },
            "id": {
                "authority": "EPSG",
                "code": 8609
            }
        },
        {
            "name": "Z-axis rotation",
            "value": -6.37,
            "unit": {
                "type": "AngularUnit",
                "name": "arc-second",
                "conversion_factor": 4.84813681109536e-06
            },
            "id": {
                "authority": "EPSG",
                "code": 8610
            }
        },
        {
            "name": "Scale difference",
            "value": 0.169,
            "unit": {
                "type": "ScaleUnit",
                "name": "parts per million",
                "conversion_factor": 1e-06
            },
            "id": {
                "authority": "EPSG",
                "code": 8611
            }
        }
    ],
    "accuracy": "5.8",
    "scope": "Geodesy.",
    "area": "Angola - offshore blocks 2, 3, 17, 18, 31, 32 and 33.",
    "bbox": {
        "south_latitude": -8.59,
        "west_longitude": 10.41,
        "north_latitude": -6.01,
        "east_longitude": 12.84
    },
    "id": {
        "authority": "EPSG",
        "code": 8695
    },
    "remarks": "Concatenation of transformations 1327 and 8882."
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=pipeline"
	"step"
	"proj=axisswap"
	"order=2,1"
	"step"
	"proj=unitconvert"
	"xy_in=deg"
	"xy_out=rad"
	"step"
	"inv"
	"proj=longlat"
	"a=6378249.145"
	"rf=293.465"
	"step"
	"proj=push"
	"v_3"
	"step"
	"proj=cart"
	"a=6378249.145"
	"rf=293.465"
	"step"
	"proj=helmert"
	"x=42.899"
	"y=-214.863"
	"z=-11.927"
	"rx=-1.844"
	"ry=0.648"
	"rz=-6.37"
	"s=0.169"
	"convention=coordinate_frame"
	"step"
	"inv"
	"proj=cart"
	"a=6378249.145"
	"rf=293.465"
	"step"
	"proj=pop"
	"v_3"
	"step"
	"proj=longlat"
	"a=6378249.145"
	"rf=293.465"
	"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 +inv +proj=longlat +a=6378249.145 +rf=293.465 +step +proj=push +v_3 +step +proj=cart +a=6378249.145 +rf=293.465 +step +proj=helmert +x=42.899 +y=-214.863 +z=-11.927 +rx=-1.844 +ry=0.648 +rz=-6.37 +s=0.169 +convention=coordinate_frame +step +inv +proj=cart +a=6378249.145 +rf=293.465 +step +proj=pop +v_3 +step +proj=longlat +a=6378249.145 +rf=293.465 +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 +inv +proj=longlat +a=6378249.145 +rf=293.465 +step +proj=push +v_3 +step +proj=cart +a=6378249.145 +rf=293.465 +step +proj=helmert +x=42.899 +y=-214.863 +z=-11.927 +rx=-1.844 +ry=0.648 +rz=-6.37 +s=0.169 +convention=coordinate_frame +step +inv +proj=cart +a=6378249.145 +rf=293.465 +step +proj=pop +v_3 +step +proj=longlat +a=6378249.145 +rf=293.465 +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 ( 8695, 'EPSG', 8695, '+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=longlat +a=6378249.145 +rf=293.465 +step +proj=push +v_3 +step +proj=cart +a=6378249.145 +rf=293.465 +step +proj=helmert +x=42.899 +y=-214.863 +z=-11.927 +rx=-1.844 +ry=0.648 +rz=-6.37 +s=0.169 +convention=coordinate_frame +step +inv +proj=cart +a=6378249.145 +rf=293.465 +step +proj=pop +v_3 +step +proj=longlat +a=6378249.145 +rf=293.465 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1', 'None');