EPSG:2970 — Guadeloupe 1948 / UTM zone 20N

Projekte · Guadeloupe - Grande-Terre and surrounding islands - onshore

Tanım Formatları

OGC WKT

PROJCS[
    "Guadeloupe 1948 / UTM zone 20N",
    GEOGCS[
        "Guadeloupe 1948",
        DATUM[
            "Guadeloupe_1948",
            SPHEROID["International 1924",6378388,297],
            TOWGS84[-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4622"]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",-63],
    PARAMETER["scale_factor",0.9996],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","2970"]
]

WKT2

PROJCRS[
    "Guadeloupe 1948 / UTM zone 20N",
    BASEGEOGCRS[
        "Guadeloupe 1948",
        DATUM[
            "Guadeloupe 1948",
            ELLIPSOID[
                "International 1924",
                6378388,
                297,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7022]
            ],
            ID["EPSG",6622]
        ],
        ID["EPSG",4622]
    ],
    CONVERSION[
        "UTM zone 20N",
        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",
            -63,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            0.9996,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            0,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",16020]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",2970]
]

PROJ.4

+proj=utm +zone=20 +ellps=intl +towgs84=-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984 +units=m +no_defs +type=crs

Proj4js

Proj4js'a nasıl projeksiyon eklerim? →

proj4.defs("EPSG:2970", "+proj=utm +zone=20 +ellps=intl +towgs84=-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 2970,
  "name": "Guadeloupe 1948 / UTM zone 20N",
  "kind": "projected",
  "area": "Guadeloupe - Grande-Terre and surrounding islands - onshore",
  "unit": "metre",
  "bbox": [
    15.8,
    -61.85,
    16.55,
    -60.97
  ],
  "proj4": "+proj=utm +zone=20 +ellps=intl +towgs84=-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984 +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 (2970, 'EPSG', 2970, '+proj=utm +zone=20 +ellps=intl +towgs84=-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984 +units=m +no_defs +type=crs', 'PROJCS["Guadeloupe 1948 / UTM zone 20N",GEOGCS["Guadeloupe 1948",DATUM["Guadeloupe_1948",SPHEROID["International 1924",6378388,297],TOWGS84[-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4622"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-63],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2970"]]');

MapServer

MapServer'a nasıl projeksiyon eklerim? →

PROJECTION
  "+proj=utm"
  "+zone=20"
  "+ellps=intl"
  "+towgs84=-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

GeoServer'a nasıl projeksiyon eklerim? →

2970=PROJCS["Guadeloupe 1948 / UTM zone 20N",GEOGCS["Guadeloupe 1948",DATUM["Guadeloupe_1948",SPHEROID["International 1924",6378388,297],TOWGS84[-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4622"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-63],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2970"]]

İlişkili Koordinat Sistemleri

Mevcut Dönüşümler (3)

Dönüşümler temel CRS'den alınmıştır: EPSG:4622 (Guadeloupe 1948)

Dönüşüm	Kaynak → Hedef	Hassasiyet (m)
Guadeloupe 1948 to WGS 84 (2)	4622 → 4326	0.1
Guadeloupe 1948 to WGS 84 (1)	4622 → 4326	10
Guadeloupe 1948 to RGAF09 (1)	4622 → 5489	10

Guadeloupe 1948 Kullanan Diğer CRS

Sıkça Sorulan Sorular

EPSG:2970 projeksiyonunu GeoServer'a nasıl eklerim?

Aşağıdaki tanımı GeoServer yapılandırma dosyanıza ekleyin:

2970=PROJCS["Guadeloupe 1948 / UTM zone 20N",GEOGCS["Guadeloupe 1948",DATUM["Guadeloupe_1948",SPHEROID["International 1924",6378388,297],TOWGS84[-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4622"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-63],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2970"]]

GeoServer rehberinin tamamını okuyun →

EPSG:2970 projeksiyonunu PostGIS'e nasıl eklerim?

Aşağıdaki tanımı PostGIS yapılandırma dosyanıza ekleyin:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (2970, 'EPSG', 2970, '+proj=utm +zone=20 +ellps=intl +towgs84=-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984 +units=m +no_defs +type=crs', 'PROJCS["Guadeloupe 1948 / UTM zone 20N",GEOGCS["Guadeloupe 1948",DATUM["Guadeloupe_1948",SPHEROID["International 1924",6378388,297],TOWGS84[-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4622"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-63],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2970"]]');

PostGIS rehberinin tamamını okuyun →

EPSG:2970 projeksiyonunu MapServer'da nasıl kullanırım?

Aşağıdaki tanımı MapServer yapılandırma dosyanıza ekleyin:

PROJECTION
  "+proj=utm"
  "+zone=20"
  "+ellps=intl"
  "+towgs84=-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

MapServer rehberinin tamamını okuyun →

EPSG:2970 projeksiyonunu Proj4js ile nasıl kullanırım?

Aşağıdaki tanımı Proj4js yapılandırma dosyanıza ekleyin:

proj4.defs("EPSG:2970", "+proj=utm +zone=20 +ellps=intl +towgs84=-472.29,-5.63,-304.12,0.4362,-0.8374,0.2563,1.8984 +units=m +no_defs +type=crs");

Proj4js rehberinin tamamını okuyun →

Tür

Projekte

Birim

metre

Geodetik CRS

Guadeloupe 1948

Datum

Guadeloupe 1948

Elipsoid

International 1924

Başlangıç Meridyeni

Greenwich

Kullanım Alanı

Guadeloupe - Grande-Terre and surrounding islands - onshore

Guadeloupe - onshore - Basse-Terre, Grande-Terre, La Desirade, Marie-Galante, Les Saintes.

Koordinat Sistemi

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

Merkez Koordinatları

670408.85 1789253.61

Projekte Sınırlar

1831171.29 623591.74717049.41 1747453.12

WGS84 Sınırları

16.55 -61.85-60.97 15.80

Veri Kaynağı

EPSG

Bilgi Kaynağı

IGN Paris

Revizyon Tarihi

2009-11-24

Kapsam

Engineering survey, topographic mapping.

Açıklamalar

Replaced by RRAF 1991 / UTM zone 20N (CRS code 4559).

EPSG

2970