EPSG:9084

ITRF96 to NZGD2000 (1)

Attributes

Geodetic CRS: ITRF96

Datum: International Terrestrial Reference Frame 1996

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: Land Information New Zealand (LINZ) technical note , "NZGD2000 Deformation Model".

Revision date: 2019-07-16

Scope: Geodesy.

Remarks: Used as the second step in ITRF to NZGD2000 concatenated operations. Replaced by 2013-08-01 model (CT code 9085).

Method: New Zealand Deformation Model

Area of use: New Zealand - North Island, South Island, Stewart Island - onshore and nearshore.

Description: (0,)

Covered area powered by MapTiler MapTiler logo
SimpleMap
New Zealand - North Island, South Island, Stewart Island - onshore and nearshore.

MapTiler banner

Definition: OGC Well Known Text 2 (2019)

COORDINATEOPERATION["ITRF96 to NZGD2000 (1)",
    VERSION["LINZ-Nzl 2000-01-01"],
    SOURCECRS[
        GEOGCRS["ITRF96",
            DYNAMIC[
                FRAMEEPOCH[1997]],
            DATUM["International Terrestrial Reference Frame 1996",
                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",7907]]],
    TARGETCRS[
        GEOGCRS["NZGD2000",
            DATUM["New Zealand Geodetic Datum 2000",
                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",4959]]],
    METHOD["New Zealand Deformation Model",
        ID["EPSG",1079]],
    PARAMETERFILE["Point motion velocity grid file","nzgd2000_deformation_20000101_full.zip"],
    OPERATIONACCURACY[0.02],
    USAGE[
        SCOPE["Geodesy."],
        AREA["New Zealand - North Island, South Island, Stewart Island - onshore and nearshore."],
        BBOX[-47.65,165.87,-33.89,179.27]],
    ID["EPSG",9084],
    REMARK["Used as the second step in ITRF to NZGD2000 concatenated operations. Replaced by 2013-08-01 model (CT code 9085)."]]

Definition: PROJ.4

+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m +step +inv +proj=defmodel +model=nz_linz_nzgd2000-20000101.json +step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m +step +proj=axisswap +order=2,1

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:9084","+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m +step +inv +proj=defmodel +model=nz_linz_nzgd2000-20000101.json +step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m +step +proj=axisswap +order=2,1");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Transformation",
    "name": "ITRF96 to NZGD2000 (1)",
    "source_crs": {
        "type": "GeographicCRS",
        "name": "ITRF96",
        "datum": {
            "type": "DynamicGeodeticReferenceFrame",
            "name": "International Terrestrial Reference Frame 1996",
            "frame_reference_epoch": 1997,
            "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": 7907
        }
    },
    "target_crs": {
        "type": "GeographicCRS",
        "name": "NZGD2000",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "New Zealand Geodetic Datum 2000",
            "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": 4959
        }
    },
    "method": {
        "name": "New Zealand Deformation Model",
        "id": {
            "authority": "EPSG",
            "code": 1079
        }
    },
    "parameters": [
        {
            "name": "Point motion velocity grid file",
            "value": "nzgd2000_deformation_20000101_full.zip",
            "id": {
                "authority": "EPSG",
                "code": 1050
            }
        }
    ],
    "accuracy": "0.02",
    "scope": "Geodesy.",
    "area": "New Zealand - North Island, South Island, Stewart Island - onshore and nearshore.",
    "bbox": {
        "south_latitude": -47.65,
        "west_longitude": 165.87,
        "north_latitude": -33.89,
        "east_longitude": 179.27
    },
    "id": {
        "authority": "EPSG",
        "code": 9084
    },
    "remarks": "Used as the second step in ITRF to NZGD2000 concatenated operations. Replaced by 2013-08-01 model (CT code 9085)."
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=pipeline"
	"step"
	"proj=axisswap"
	"order=2,1"
	"step"
	"proj=unitconvert"
	"xy_in=deg"
	"z_in=m"
	"xy_out=rad"
	"z_out=m"
	"step"
	"inv"
	"proj=defmodel"
	"model=nz_linz_nzgd2000-20000101.json"
	"step"
	"proj=unitconvert"
	"xy_in=rad"
	"z_in=m"
	"xy_out=deg"
	"z_out=m"
	"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 +z_in=m +xy_out=rad +z_out=m +step +inv +proj=defmodel +model=nz_linz_nzgd2000-20000101.json +step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m +step +proj=axisswap +order=2,1">
	<Layer srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m +step +inv +proj=defmodel +model=nz_linz_nzgd2000-20000101.json +step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m +step +proj=axisswap +order=2,1">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 9084, 'EPSG', 9084, '+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m +step +inv +proj=defmodel +model=nz_linz_nzgd2000-20000101.json +step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m +step +proj=axisswap +order=2,1', 'None');