EPSG:3337 — Le Pouce 1934 / Mauritius Grid

Projekte · Mauritius - mainland

Tanım Formatları

OGC WKT

PROJCS[
    "Le Pouce 1934 / Mauritius Grid",
    GEOGCS[
        "Le Pouce 1934",
        DATUM[
            "Le_Pouce_1934",
            SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],
            TOWGS84[-770.1,158.4,-498.2,0,0,0,0]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4699"]
    ],
    PROJECTION["Lambert_Conformal_Conic_1SP"],
    PARAMETER["latitude_of_origin",-20.1950694444444],
    PARAMETER["central_meridian",57.5218277777778],
    PARAMETER["scale_factor",1],
    PARAMETER["false_easting",1000000],
    PARAMETER["false_northing",1000000],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","3337"]
]

WKT2

PROJCRS[
    "Le Pouce 1934 / Mauritius Grid",
    BASEGEOGCRS[
        "Le Pouce 1934",
        DATUM[
            "Le Pouce 1934",
            ELLIPSOID[
                "Clarke 1880 (RGS)",
                6378249.145,
                293.465,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7012]
            ],
            ID["EPSG",6699]
        ],
        ID["EPSG",4699]
    ],
    CONVERSION[
        "Mauritius Grid",
        METHOD["Lambert Conic Conformal (1SP)",ID["EPSG",9801]],
        PARAMETER[
            "Latitude of natural origin",
            -20.1950694444447,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            57.5218277777781,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            1,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            1000000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            1000000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",19899]
    ],
    CS[Cartesian,2,ID["EPSG",4400]],
    AXIS["Easting (E)",east],
    AXIS["Northing (N)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",3337]
]

PROJ.4

+proj=lcc +lat_1=-20.1950694444444 +lat_0=-20.1950694444444 +lon_0=57.5218277777778 +k_0=1 +x_0=1000000 +y_0=1000000 +a=6378249.145 +rf=293.465 +towgs84=-770.1,158.4,-498.2,0,0,0,0 +units=m +no_defs +type=crs

Proj4js

Proj4js'a nasıl projeksiyon eklerim? →

proj4.defs("EPSG:3337", "+proj=lcc +lat_1=-20.1950694444444 +lat_0=-20.1950694444444 +lon_0=57.5218277777778 +k_0=1 +x_0=1000000 +y_0=1000000 +a=6378249.145 +rf=293.465 +towgs84=-770.1,158.4,-498.2,0,0,0,0 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 3337,
  "name": "Le Pouce 1934 / Mauritius Grid",
  "kind": "projected",
  "area": "Mauritius - mainland",
  "unit": "metre",
  "bbox": [
    -20.57,
    57.25,
    -19.94,
    57.85
  ],
  "proj4": "+proj=lcc +lat_1=-20.1950694444444 +lat_0=-20.1950694444444 +lon_0=57.5218277777778 +k_0=1 +x_0=1000000 +y_0=1000000 +a=6378249.145 +rf=293.465 +towgs84=-770.1,158.4,-498.2,0,0,0,0 +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 (3337, 'EPSG', 3337, '+proj=lcc +lat_1=-20.1950694444444 +lat_0=-20.1950694444444 +lon_0=57.5218277777778 +k_0=1 +x_0=1000000 +y_0=1000000 +a=6378249.145 +rf=293.465 +towgs84=-770.1,158.4,-498.2,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Le Pouce 1934 / Mauritius Grid",GEOGCS["Le Pouce 1934",DATUM["Le_Pouce_1934",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-770.1,158.4,-498.2,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4699"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",-20.1950694444444],PARAMETER["central_meridian",57.5218277777778],PARAMETER["scale_factor",1],PARAMETER["false_easting",1000000],PARAMETER["false_northing",1000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3337"]]');

MapServer

MapServer'a nasıl projeksiyon eklerim? →

PROJECTION
  "+proj=lcc"
  "+lat_1=-20.1950694444444"
  "+lat_0=-20.1950694444444"
  "+lon_0=57.5218277777778"
  "+k_0=1"
  "+x_0=1000000"
  "+y_0=1000000"
  "+a=6378249.145"
  "+rf=293.465"
  "+towgs84=-770.1,158.4,-498.2,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

GeoServer'a nasıl projeksiyon eklerim? →

3337=PROJCS["Le Pouce 1934 / Mauritius Grid",GEOGCS["Le Pouce 1934",DATUM["Le_Pouce_1934",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-770.1,158.4,-498.2,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4699"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",-20.1950694444444],PARAMETER["central_meridian",57.5218277777778],PARAMETER["scale_factor",1],PARAMETER["false_easting",1000000],PARAMETER["false_northing",1000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3337"]]

İlişkili Koordinat Sistemleri

Mevcut Dönüşümler (1)

Dönüşümler temel CRS'den alınmıştır: EPSG:4699 (Le Pouce 1934)

Dönüşüm	Kaynak → Hedef	Hassasiyet (m)
Le Pouce 1934 to WGS 84 (1)	4699 → 4326	2

Le Pouce 1934 Kullanan Diğer CRS

Sıkça Sorulan Sorular

EPSG:3337 projeksiyonunu GeoServer'a nasıl eklerim?

Aşağıdaki tanımı GeoServer yapılandırma dosyanıza ekleyin:

3337=PROJCS["Le Pouce 1934 / Mauritius Grid",GEOGCS["Le Pouce 1934",DATUM["Le_Pouce_1934",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-770.1,158.4,-498.2,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4699"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",-20.1950694444444],PARAMETER["central_meridian",57.5218277777778],PARAMETER["scale_factor",1],PARAMETER["false_easting",1000000],PARAMETER["false_northing",1000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3337"]]

GeoServer rehberinin tamamını okuyun →

EPSG:3337 projeksiyonunu PostGIS'e nasıl eklerim?

Aşağıdaki tanımı PostGIS yapılandırma dosyanıza ekleyin:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (3337, 'EPSG', 3337, '+proj=lcc +lat_1=-20.1950694444444 +lat_0=-20.1950694444444 +lon_0=57.5218277777778 +k_0=1 +x_0=1000000 +y_0=1000000 +a=6378249.145 +rf=293.465 +towgs84=-770.1,158.4,-498.2,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Le Pouce 1934 / Mauritius Grid",GEOGCS["Le Pouce 1934",DATUM["Le_Pouce_1934",SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465],TOWGS84[-770.1,158.4,-498.2,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4699"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",-20.1950694444444],PARAMETER["central_meridian",57.5218277777778],PARAMETER["scale_factor",1],PARAMETER["false_easting",1000000],PARAMETER["false_northing",1000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3337"]]');

PostGIS rehberinin tamamını okuyun →

EPSG:3337 projeksiyonunu MapServer'da nasıl kullanırım?

Aşağıdaki tanımı MapServer yapılandırma dosyanıza ekleyin:

PROJECTION
  "+proj=lcc"
  "+lat_1=-20.1950694444444"
  "+lat_0=-20.1950694444444"
  "+lon_0=57.5218277777778"
  "+k_0=1"
  "+x_0=1000000"
  "+y_0=1000000"
  "+a=6378249.145"
  "+rf=293.465"
  "+towgs84=-770.1,158.4,-498.2,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

MapServer rehberinin tamamını okuyun →

EPSG:3337 projeksiyonunu Proj4js ile nasıl kullanırım?

Aşağıdaki tanımı Proj4js yapılandırma dosyanıza ekleyin:

proj4.defs("EPSG:3337", "+proj=lcc +lat_1=-20.1950694444444 +lat_0=-20.1950694444444 +lon_0=57.5218277777778 +k_0=1 +x_0=1000000 +y_0=1000000 +a=6378249.145 +rf=293.465 +towgs84=-770.1,158.4,-498.2,0,0,0,0 +units=m +no_defs +type=crs");

Proj4js rehberinin tamamını okuyun →