EPSG:9611

REGCAN95 to REGCAN95 + Fuerteventura height (1)

Attributes

Geodetic CRS: REGCAN95

Datum: Red Geodesica de Canarias 1995

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: National Geographic Institute of Spain (IGN), http://www.ign.es

Revision date: 2021-02-05

Scope: Reversible geoid model transformation.

Remarks: Reversible alternative to REGCAN95 to Fuerteventura height (1) (code 9416).

Method: Geog3D to Geog2D+GravityRelatedHeight (EGM2008)

Area of use: Spain - Canary Islands - Fuerteventura onshore.

Description: (0,)

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Spain - Canary Islands - Fuerteventura onshore.

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Definition: OGC Well Known Text 2 (2019)

COORDINATEOPERATION["REGCAN95 to REGCAN95 + Fuerteventura height (1)",
    VERSION["IGN-Esp 2008"],
    SOURCECRS[
        GEOGCRS["REGCAN95",
            DATUM["Red Geodesica de Canarias 1995",
                ELLIPSOID["GRS 1980",6378137,298.257222101,
                    LENGTHUNIT["metre",1]]],
            PRIMEM["Greenwich",0,
                ANGLEUNIT["degree",0.0174532925199433]],
            CS[ellipsoidal,3],
                AXIS["geodetic latitude (Lat)",north,
                    ORDER[1],
                    ANGLEUNIT["degree",0.0174532925199433]],
                AXIS["geodetic longitude (Lon)",east,
                    ORDER[2],
                    ANGLEUNIT["degree",0.0174532925199433]],
                AXIS["ellipsoidal height (h)",up,
                    ORDER[3],
                    LENGTHUNIT["metre",1]],
            ID["EPSG",4080]]],
    TARGETCRS[
        COMPOUNDCRS["REGCAN95 + Fuerteventura height",
            GEOGCRS["REGCAN95",
                DATUM["Red Geodesica de Canarias 1995",
                    ELLIPSOID["GRS 1980",6378137,298.257222101,
                        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]]],
            VERTCRS["Fuerteventura height",
                VDATUM["Fuerteventura"],
                CS[vertical,1],
                    AXIS["gravity-related height (H)",up,
                        LENGTHUNIT["metre",1]]],
            ID["EPSG",9511]]],
    METHOD["Geog3D to Geog2D+GravityRelatedHeight (EGM2008)",
        ID["EPSG",1092]],
    PARAMETERFILE["Geoid (height correction) model file","EGM08_REDNAP_Canarias.txt"],
    INTERPOLATIONCRS[
        GEOGCRS["REGCAN95",
            DATUM["Red Geodesica de Canarias 1995",
                ELLIPSOID["GRS 1980",6378137,298.257222101,
                    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]]]],
    OPERATIONACCURACY[0.05],
    USAGE[
        SCOPE["Reversible geoid model transformation."],
        AREA["Spain - Canary Islands - Fuerteventura onshore."],
        BBOX[27.99,-14.58,28.81,-13.75]],
    ID["EPSG",9611],
    REMARK["Reversible alternative to REGCAN95 to Fuerteventura height (1) (code 9416)."]]

Definition: PROJ.4

+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=vgridshift +grids=es_ign_egm08-rednap-canarias.tif +multiplier=1 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:9611","+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=vgridshift +grids=es_ign_egm08-rednap-canarias.tif +multiplier=1 +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": "REGCAN95 to REGCAN95 + Fuerteventura height (1)",
    "source_crs": {
        "type": "GeographicCRS",
        "name": "REGCAN95",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Red Geodesica de Canarias 1995",
            "ellipsoid": {
                "name": "GRS 1980",
                "semi_major_axis": 6378137,
                "inverse_flattening": 298.257222101
            }
        },
        "coordinate_system": {
            "subtype": "ellipsoidal",
            "axis": [
                {
                    "name": "Geodetic latitude",
                    "abbreviation": "Lat",
                    "direction": "north",
                    "unit": "degree"
                },
                {
                    "name": "Geodetic longitude",
                    "abbreviation": "Lon",
                    "direction": "east",
                    "unit": "degree"
                },
                {
                    "name": "Ellipsoidal height",
                    "abbreviation": "h",
                    "direction": "up",
                    "unit": "metre"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4080
        }
    },
    "target_crs": {
        "type": "CompoundCRS",
        "name": "REGCAN95 + Fuerteventura height",
        "components": [
            {
                "type": "GeographicCRS",
                "name": "REGCAN95",
                "datum": {
                    "type": "GeodeticReferenceFrame",
                    "name": "Red Geodesica de Canarias 1995",
                    "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                    }
                },
                "coordinate_system": {
                    "subtype": "ellipsoidal",
                    "axis": [
                        {
                            "name": "Geodetic latitude",
                            "abbreviation": "Lat",
                            "direction": "north",
                            "unit": "degree"
                        },
                        {
                            "name": "Geodetic longitude",
                            "abbreviation": "Lon",
                            "direction": "east",
                            "unit": "degree"
                        }
                    ]
                }
            },
            {
                "type": "VerticalCRS",
                "name": "Fuerteventura height",
                "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "Fuerteventura"
                },
                "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                        {
                            "name": "Gravity-related height",
                            "abbreviation": "H",
                            "direction": "up",
                            "unit": "metre"
                        }
                    ]
                }
            }
        ],
        "id": {
            "authority": "EPSG",
            "code": 9511
        }
    },
    "interpolation_crs": {
        "type": "GeographicCRS",
        "name": "REGCAN95",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Red Geodesica de Canarias 1995",
            "ellipsoid": {
                "name": "GRS 1980",
                "semi_major_axis": 6378137,
                "inverse_flattening": 298.257222101
            }
        },
        "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": 4081
        }
    },
    "method": {
        "name": "Geog3D to Geog2D+GravityRelatedHeight (EGM2008)",
        "id": {
            "authority": "EPSG",
            "code": 1092
        }
    },
    "parameters": [
        {
            "name": "Geoid (height correction) model file",
            "value": "EGM08_REDNAP_Canarias.txt",
            "id": {
                "authority": "EPSG",
                "code": 8666
            }
        }
    ],
    "accuracy": "0.05",
    "scope": "Reversible geoid model transformation.",
    "area": "Spain - Canary Islands - Fuerteventura onshore.",
    "bbox": {
        "south_latitude": 27.99,
        "west_longitude": -14.58,
        "north_latitude": 28.81,
        "east_longitude": -13.75
    },
    "id": {
        "authority": "EPSG",
        "code": 9611
    },
    "remarks": "Reversible alternative to REGCAN95 to Fuerteventura height (1) (code 9416)."
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=pipeline"
	"step"
	"proj=axisswap"
	"order=2,1"
	"step"
	"proj=unitconvert"
	"xy_in=deg"
	"xy_out=rad"
	"step"
	"inv"
	"proj=vgridshift"
	"grids=es_ign_egm08-rednap-canarias.tif"
	"multiplier=1"
	"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=vgridshift +grids=es_ign_egm08-rednap-canarias.tif +multiplier=1 +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=vgridshift +grids=es_ign_egm08-rednap-canarias.tif +multiplier=1 +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 ( 9611, 'EPSG', 9611, '+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=vgridshift +grids=es_ign_egm08-rednap-canarias.tif +multiplier=1 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1', 'None');