EPSG:6723 — GDA94 / CKIG94

Projekte · Cocos (Keeling) Islands - onshore

Tanım Formatları

OGC WKT

PROJCS[
    "GDA94 / CKIG94",
    GEOGCS[
        "GDA94",
        DATUM[
            "Geocentric_Datum_of_Australia_1994",
            SPHEROID["GRS 1980",6378137,298.257222101],
            TOWGS84[0,0,0,0,0,0,0]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4283"]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",96.875],
    PARAMETER["scale_factor",0.99999387],
    PARAMETER["false_easting",50000],
    PARAMETER["false_northing",1500000],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","6723"]
]

WKT2

PROJCRS[
    "GDA94 / CKIG94",
    BASEGEOGCRS[
        "GDA94",
        DATUM[
            "Geocentric Datum of Australia 1994",
            ELLIPSOID[
                "GRS 1980",
                6378137,
                298.257222101,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7019]
            ],
            ID["EPSG",6283]
        ],
        ID["EPSG",4283]
    ],
    CONVERSION[
        "Cocos Island Grid 1994",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            0,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            96.8750000000003,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            0.99999387,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            50000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            1500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",6719]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",6723]
]

PROJ.4

+proj=tmerc +lat_0=0 +lon_0=96.875 +k=0.99999387 +x_0=50000 +y_0=1500000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs

Proj4js

Proj4js'a nasıl projeksiyon eklerim? →

proj4.defs("EPSG:6723", "+proj=tmerc +lat_0=0 +lon_0=96.875 +k=0.99999387 +x_0=50000 +y_0=1500000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 6723,
  "name": "GDA94 / CKIG94",
  "kind": "projected",
  "area": "Cocos (Keeling) Islands - onshore",
  "unit": "metre",
  "bbox": [
    -12.27,
    96.76,
    -11.76,
    96.99
  ],
  "proj4": "+proj=tmerc +lat_0=0 +lon_0=96.875 +k=0.99999387 +x_0=50000 +y_0=1500000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs"
}

PostGIS

PostGIS'a nasıl projeksiyon eklerim? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (6723, 'EPSG', 6723, '+proj=tmerc +lat_0=0 +lon_0=96.875 +k=0.99999387 +x_0=50000 +y_0=1500000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["GDA94 / CKIG94",GEOGCS["GDA94",DATUM["Geocentric_Datum_of_Australia_1994",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4283"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",96.875],PARAMETER["scale_factor",0.99999387],PARAMETER["false_easting",50000],PARAMETER["false_northing",1500000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6723"]]');

MapServer

MapServer'a nasıl projeksiyon eklerim? →

PROJECTION
  "+proj=tmerc"
  "+lat_0=0"
  "+lon_0=96.875"
  "+k=0.99999387"
  "+x_0=50000"
  "+y_0=1500000"
  "+ellps=GRS80"
  "+towgs84=0,0,0,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

GeoServer'a nasıl projeksiyon eklerim? →

6723=PROJCS["GDA94 / CKIG94",GEOGCS["GDA94",DATUM["Geocentric_Datum_of_Australia_1994",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4283"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",96.875],PARAMETER["scale_factor",0.99999387],PARAMETER["false_easting",50000],PARAMETER["false_northing",1500000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6723"]]

İlişkili Koordinat Sistemleri

Mevcut Dönüşümler (29)

Dönüşümler temel CRS'den alınmıştır: EPSG:4283 (GDA94)

Dönüşüm	Kaynak → Hedef	Hassasiyet (m)
GDA94 to GDA2020 (1)	4283 → 7844	0.01
GDA94 to GDA2020 (4)	4283 → 7844	0.05
GDA94 to GDA2020 (5)	4283 → 7844	0.05
GDA94 to GDA2020 (3)	4283 → 7844	0.05
GDA94 to GDA2020 (2)	4283 → 7844	0.05
ITRF2014 to GDA94 (2)	9000 → 4283	0.06
ATRF2014 to GDA94 (2)	9309 → 4283	0.06
AGD66 to GDA94 (5)	4202 → 4283	0.1
AGD66 to GDA94 (6)	4202 → 4283	0.1
AGD66 to GDA94 (7)	4202 → 4283	0.1

Geocentric Datum of Australia 1994 Kullanan Diğer CRS (43)

Sıkça Sorulan Sorular

EPSG:6723 projeksiyonunu GeoServer'a nasıl eklerim?

Aşağıdaki tanımı GeoServer yapılandırma dosyanıza ekleyin:

6723=PROJCS["GDA94 / CKIG94",GEOGCS["GDA94",DATUM["Geocentric_Datum_of_Australia_1994",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4283"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",96.875],PARAMETER["scale_factor",0.99999387],PARAMETER["false_easting",50000],PARAMETER["false_northing",1500000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6723"]]

GeoServer rehberinin tamamını okuyun →

EPSG:6723 projeksiyonunu PostGIS'e nasıl eklerim?

Aşağıdaki tanımı PostGIS yapılandırma dosyanıza ekleyin:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (6723, 'EPSG', 6723, '+proj=tmerc +lat_0=0 +lon_0=96.875 +k=0.99999387 +x_0=50000 +y_0=1500000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["GDA94 / CKIG94",GEOGCS["GDA94",DATUM["Geocentric_Datum_of_Australia_1994",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4283"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",96.875],PARAMETER["scale_factor",0.99999387],PARAMETER["false_easting",50000],PARAMETER["false_northing",1500000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","6723"]]');

PostGIS rehberinin tamamını okuyun →

EPSG:6723 projeksiyonunu MapServer'da nasıl kullanırım?

Aşağıdaki tanımı MapServer yapılandırma dosyanıza ekleyin:

PROJECTION
  "+proj=tmerc"
  "+lat_0=0"
  "+lon_0=96.875"
  "+k=0.99999387"
  "+x_0=50000"
  "+y_0=1500000"
  "+ellps=GRS80"
  "+towgs84=0,0,0,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

MapServer rehberinin tamamını okuyun →

EPSG:6723 projeksiyonunu Proj4js ile nasıl kullanırım?

Aşağıdaki tanımı Proj4js yapılandırma dosyanıza ekleyin:

proj4.defs("EPSG:6723", "+proj=tmerc +lat_0=0 +lon_0=96.875 +k=0.99999387 +x_0=50000 +y_0=1500000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");

Proj4js rehberinin tamamını okuyun →

Tür

Projekte

Birim

metre

Geodetik CRS

GDA94

Datum

Geocentric Datum of Australia 1994

Elipsoid

GRS 1980

Başlangıç Meridyeni

Greenwich

Kullanım Alanı

Cocos (Keeling) Islands - onshore

Cocos (Keeling) Islands - onshore.

Koordinat Sistemi

Cartesian 2D CS. Axes: easting, northing (E,N). Orientations: east, north. UoM: m.

Merkez Koordinatları

50000.00 171264.34

Projekte Sınırlar

199470.06 37488.8762534.71 143052.87

WGS84 Sınırları

-11.76 96.7696.99 -12.27

Veri Kaynağı

EPSG

Bilgi Kaynağı

Landgate (Government of Western Australia), www.landgate.wa.gov.au.

Revizyon Tarihi

2017-03-19

Kapsam

Cadastre, engineering survey.

Açıklamalar

Replaces WGS 84 / CKIG92 (CRS code 6722). Replaced by GDA2020 / CKIG2020 (CRS code 8019).

EPSG

6723