EPSG:4307 — Nord Sahara 1959

Coğrafi 2B · Algeria

Tanım Formatları

OGC WKT

GEOGCS[
    "Nord Sahara 1959",
    DATUM[
        "Nord_Sahara_1959",
        SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],
        TOWGS84[-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4307"]
]

WKT2

GEOGCRS[
    "Nord Sahara 1959",
    DATUM[
        "Nord Sahara 1959",
        ELLIPSOID[
            "Clarke 1880 (RGS)",
            6378249.145,
            293.465,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",7012]
        ],
        ID["EPSG",6307]
    ],
    CS[ellipsoidal,2,ID["EPSG",6422]],
    AXIS["Geodetic latitude (Lat)",north],
    AXIS["Geodetic longitude (Lon)",east],
    ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
    ID["EPSG",4307]
]

PROJ.4

+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547 +no_defs +type=crs

Proj4js

Proj4js'a nasıl projeksiyon eklerim? →

proj4.defs("EPSG:4307", "+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547 +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 4307,
  "name": "Nord Sahara 1959",
  "kind": "geographic 2D",
  "area": "Algeria",
  "unit": "degree (supplier to define representation)",
  "bbox": [
    18.97,
    -8.67,
    38.8,
    11.99
  ],
  "proj4": "+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547 +no_defs +type=crs"
}

PostGIS

PostGIS'a nasıl projeksiyon eklerim? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4307, 'EPSG', 4307, '+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547 +no_defs +type=crs', 'GEOGCS["Nord Sahara 1959",DATUM["Nord_Sahara_1959",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4307"]]');

MapServer

MapServer'a nasıl projeksiyon eklerim? →

PROJECTION
  "+proj=longlat"
  "+a=6378249.145"
  "+rf=293.465"
  "+towgs84=-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547"
  "+no_defs"
  "+type=crs"
END

GeoServer

GeoServer'a nasıl projeksiyon eklerim? →

4307=GEOGCS["Nord Sahara 1959",DATUM["Nord_Sahara_1959",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4307"]]

İlişkili Koordinat Sistemleri

Mevcut Dönüşümler (19)

Dönüşüm	Kaynak → Hedef	Hassasiyet (m)
Nord Sahara 1959 to WGS 84 (9)	4307 → 4326	1
Nord Sahara 1959 to WGS 84 (11)	4307 → 4326	1
Nord Sahara 1959 to WGS 84 (4)	4307 → 4326	5
Nord Sahara 1959 to WGS 84 (8)	4307 → 4326	5
Nord Sahara 1959 to RGSH2020 (1)	4307 → 10299	5
Nord Sahara 1959 to RGSH2020 (4)	4307 → 10299	5
Nord Sahara 1959 to RGSH2020 (5)	4307 → 10299	5
Nord Sahara 1959 to WGS 84 (7)	4307 → 4326	5
Nord Sahara 1959 to WGS 72BE (1)	4307 → 4324	8
Nord Sahara 1959 to WGS 84 (3)	4307 → 4326	9

DZ için Diğer CRS

Nord Sahara 1959 Kullanan Diğer CRS

Sıkça Sorulan Sorular

EPSG:4307 projeksiyonunu GeoServer'a nasıl eklerim?

Aşağıdaki tanımı GeoServer yapılandırma dosyanıza ekleyin:

4307=GEOGCS["Nord Sahara 1959",DATUM["Nord_Sahara_1959",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4307"]]

GeoServer rehberinin tamamını okuyun →

EPSG:4307 projeksiyonunu PostGIS'e nasıl eklerim?

Aşağıdaki tanımı PostGIS yapılandırma dosyanıza ekleyin:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4307, 'EPSG', 4307, '+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547 +no_defs +type=crs', 'GEOGCS["Nord Sahara 1959",DATUM["Nord_Sahara_1959",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4307"]]');

PostGIS rehberinin tamamını okuyun →

EPSG:4307 projeksiyonunu MapServer'da nasıl kullanırım?

Aşağıdaki tanımı MapServer yapılandırma dosyanıza ekleyin:

PROJECTION
  "+proj=longlat"
  "+a=6378249.145"
  "+rf=293.465"
  "+towgs84=-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547"
  "+no_defs"
  "+type=crs"
END

MapServer rehberinin tamamını okuyun →

EPSG:4307 projeksiyonunu Proj4js ile nasıl kullanırım?

Aşağıdaki tanımı Proj4js yapılandırma dosyanıza ekleyin:

proj4.defs("EPSG:4307", "+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-209.3622,-87.8162,404.6198,0.0046,3.4784,0.5805,-1.4547 +no_defs +type=crs");

Proj4js rehberinin tamamını okuyun →

Tür

Coğrafi 2B

Birim

degree (supplier to define representation)

Datum

Nord Sahara 1959

Elipsoid

Clarke 1880 (RGS)

Başlangıç Meridyeni

Greenwich

Kullanım Alanı

Algeria

Algeria - onshore and offshore.

Koordinat Sistemi

Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree

Merkez Koordinatları

1.66 28.88

Projekte Sınırlar

38.80 -8.6711.99 18.97

WGS84 Sınırları

38.80 -8.6711.99 18.97

Veri Kaynağı

EPSG

Bilgi Kaynağı

"Le System Geodesique Nord-Sahara"; IGN Paris

Revizyon Tarihi

2012-04-18

Kapsam

Geodesy.

Açıklamalar

Sometimes incorrectly referred to as Voirol Unifie 1960: this is NOT a GeogCRS but two projected CRSs based on Nord Sahara 1959 (codes 30791-92). Strictly applicable only to north of 32°N but extended southwards non-homogoneously by oil industry.

Ülke Kodu

EPSG

4307