EPSG:9221 — Hartebeesthoek94 / ZAF BSU Albers 25E

Projekte · South Africa - mainland - onshore and offshore

Tanım Formatları

OGC WKT

PROJCS[
    "Hartebeesthoek94 / ZAF BSU Albers 25E",
    GEOGCS[
        "Hartebeesthoek94",
        DATUM[
            "Hartebeesthoek94",
            SPHEROID["WGS 84",6378137,298.257223563],
            TOWGS84[0,0,0,0,0,0,0]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4148"]
    ],
    PROJECTION["Albers_Conic_Equal_Area"],
    PARAMETER["latitude_of_center",-30],
    PARAMETER["longitude_of_center",25],
    PARAMETER["standard_parallel_1",-22],
    PARAMETER["standard_parallel_2",-38],
    PARAMETER["false_easting",1400000],
    PARAMETER["false_northing",1300000],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AUTHORITY["EPSG","9221"]
]

WKT2

PROJCRS[
    "Hartebeesthoek94 / ZAF BSU Albers 25E",
    BASEGEOGCRS[
        "Hartebeesthoek94",
        DATUM[
            "Hartebeesthoek94",
            ELLIPSOID[
                "WGS 84",
                6378137,
                298.257223563,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7030]
            ],
            ID["EPSG",6148]
        ],
        ID["EPSG",4148]
    ],
    CONVERSION[
        "South Africa Basic Survey Unit Albers 25E",
        METHOD["Albers Equal Area",ID["EPSG",9822]],
        PARAMETER[
            "Latitude of false origin",
            -30,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8821]
        ],
        PARAMETER[
            "Longitude of false origin",
            25,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8822]
        ],
        PARAMETER[
            "Latitude of 1st standard parallel",
            -22,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8823]
        ],
        PARAMETER[
            "Latitude of 2nd standard parallel",
            -38,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8824]
        ],
        PARAMETER[
            "Easting at false origin",
            1400000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8826]
        ],
        PARAMETER[
            "Northing at false origin",
            1300000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8827]
        ],
        ID["EPSG",9219]
    ],
    CS[Cartesian,2,ID["EPSG",4500]],
    AXIS["Northing (N)",north],
    AXIS["Easting (E)",east],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",9221]
]

PROJ.4

+proj=aea +lat_0=-30 +lon_0=25 +lat_1=-22 +lat_2=-38 +x_0=1400000 +y_0=1300000 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs

Proj4js

Proj4js'a nasıl projeksiyon eklerim? →

proj4.defs("EPSG:9221", "+proj=aea +lat_0=-30 +lon_0=25 +lat_1=-22 +lat_2=-38 +x_0=1400000 +y_0=1300000 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 9221,
  "name": "Hartebeesthoek94 / ZAF BSU Albers 25E",
  "kind": "projected",
  "area": "South Africa - mainland - onshore and offshore",
  "unit": "metre",
  "bbox": [
    -38.17,
    13.33,
    -22.13,
    36.54
  ],
  "proj4": "+proj=aea +lat_0=-30 +lon_0=25 +lat_1=-22 +lat_2=-38 +x_0=1400000 +y_0=1300000 +ellps=WGS84 +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 (9221, 'EPSG', 9221, '+proj=aea +lat_0=-30 +lon_0=25 +lat_1=-22 +lat_2=-38 +x_0=1400000 +y_0=1300000 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Hartebeesthoek94 / ZAF BSU Albers 25E",GEOGCS["Hartebeesthoek94",DATUM["Hartebeesthoek94",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4148"]],PROJECTION["Albers_Conic_Equal_Area"],PARAMETER["latitude_of_center",-30],PARAMETER["longitude_of_center",25],PARAMETER["standard_parallel_1",-22],PARAMETER["standard_parallel_2",-38],PARAMETER["false_easting",1400000],PARAMETER["false_northing",1300000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","9221"]]');

MapServer

MapServer'a nasıl projeksiyon eklerim? →

PROJECTION
  "+proj=aea"
  "+lat_0=-30"
  "+lon_0=25"
  "+lat_1=-22"
  "+lat_2=-38"
  "+x_0=1400000"
  "+y_0=1300000"
  "+ellps=WGS84"
  "+towgs84=0,0,0,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

GeoServer'a nasıl projeksiyon eklerim? →

9221=PROJCS["Hartebeesthoek94 / ZAF BSU Albers 25E",GEOGCS["Hartebeesthoek94",DATUM["Hartebeesthoek94",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4148"]],PROJECTION["Albers_Conic_Equal_Area"],PARAMETER["latitude_of_center",-30],PARAMETER["longitude_of_center",25],PARAMETER["standard_parallel_1",-22],PARAMETER["standard_parallel_2",-38],PARAMETER["false_easting",1400000],PARAMETER["false_northing",1300000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","9221"]]

İlişkili Koordinat Sistemleri

Mevcut Dönüşümler (2)

Dönüşümler temel CRS'den alınmıştır: EPSG:4148 (Hartebeesthoek94)

Dönüşüm	Kaynak → Hedef	Hassasiyet (m)
Hartebeesthoek94 to WGS 84 (1)	4148 → 4326	1
Cape to Hartebeesthoek94 (1)	4222 → 4148	15

Hartebeesthoek94 Kullanan Diğer CRS (23)

Sıkça Sorulan Sorular

EPSG:9221 projeksiyonunu GeoServer'a nasıl eklerim?

Aşağıdaki tanımı GeoServer yapılandırma dosyanıza ekleyin:

9221=PROJCS["Hartebeesthoek94 / ZAF BSU Albers 25E",GEOGCS["Hartebeesthoek94",DATUM["Hartebeesthoek94",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4148"]],PROJECTION["Albers_Conic_Equal_Area"],PARAMETER["latitude_of_center",-30],PARAMETER["longitude_of_center",25],PARAMETER["standard_parallel_1",-22],PARAMETER["standard_parallel_2",-38],PARAMETER["false_easting",1400000],PARAMETER["false_northing",1300000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","9221"]]

GeoServer rehberinin tamamını okuyun →

EPSG:9221 projeksiyonunu PostGIS'e nasıl eklerim?

Aşağıdaki tanımı PostGIS yapılandırma dosyanıza ekleyin:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (9221, 'EPSG', 9221, '+proj=aea +lat_0=-30 +lon_0=25 +lat_1=-22 +lat_2=-38 +x_0=1400000 +y_0=1300000 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Hartebeesthoek94 / ZAF BSU Albers 25E",GEOGCS["Hartebeesthoek94",DATUM["Hartebeesthoek94",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4148"]],PROJECTION["Albers_Conic_Equal_Area"],PARAMETER["latitude_of_center",-30],PARAMETER["longitude_of_center",25],PARAMETER["standard_parallel_1",-22],PARAMETER["standard_parallel_2",-38],PARAMETER["false_easting",1400000],PARAMETER["false_northing",1300000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","9221"]]');

PostGIS rehberinin tamamını okuyun →

EPSG:9221 projeksiyonunu MapServer'da nasıl kullanırım?

Aşağıdaki tanımı MapServer yapılandırma dosyanıza ekleyin:

PROJECTION
  "+proj=aea"
  "+lat_0=-30"
  "+lon_0=25"
  "+lat_1=-22"
  "+lat_2=-38"
  "+x_0=1400000"
  "+y_0=1300000"
  "+ellps=WGS84"
  "+towgs84=0,0,0,0,0,0,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

MapServer rehberinin tamamını okuyun →

EPSG:9221 projeksiyonunu Proj4js ile nasıl kullanırım?

Aşağıdaki tanımı Proj4js yapılandırma dosyanıza ekleyin:

proj4.defs("EPSG:9221", "+proj=aea +lat_0=-30 +lon_0=25 +lat_1=-22 +lat_2=-38 +x_0=1400000 +y_0=1300000 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");

Proj4js rehberinin tamamını okuyun →

Tür

Projekte

Birim

metre

Geodetik CRS

Hartebeesthoek94

Datum

Hartebeesthoek94

Elipsoid

WGS 84

Başlangıç Meridyeni

Greenwich

Kullanım Alanı

South Africa - mainland - onshore and offshore

South Africa - mainland - onshore and offshore.

Koordinat Sistemi

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

Merkez Koordinatları

1393798.46 1283207.77

Projekte Sınırlar

2118210.21 378631.792588236.92 336238.86

WGS84 Sınırları

-22.13 13.3336.54 -38.17

Veri Kaynağı

EPSG

Bilgi Kaynağı

Statistics South Africa.

Revizyon Tarihi

2019-09-06

Kapsam

Spatial analysis for the purposes of Natural Capital Accounting.

Açıklamalar

Used for construction of the Basic Spatial Unit (BSU) grid. Came into use from 2019-01-01. Use is extended northwards into neighbouring countries to include the river catchment areas of the Orange/Gariep and Limpopo rivers.

EPSG

9221