EPSG:3021 — RT90 2.5 gon V

Projekte · Sweden - 2.5 gon W

Tanım Formatları

OGC WKT

PROJCS[
    "RT90 2.5 gon V",
    GEOGCS[
        "RT90",
        DATUM[
            "Rikets_koordinatsystem_1990",
            SPHEROID["Bessel 1841",6377397.155,299.1528128],
            TOWGS84[414.1,41.3,603.1,0.855,-2.141,7.023,0]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4124"]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",15.8082777777778],
    PARAMETER["scale_factor",1],
    PARAMETER["false_easting",1500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AUTHORITY["EPSG","3021"]
]

WKT2

PROJCRS[
    "RT90 2.5 gon V",
    BASEGEOGCRS[
        "RT90",
        DATUM[
            "Rikets koordinatsystem 1990",
            ELLIPSOID[
                "Bessel 1841",
                6377397.155,
                299.1528128,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7004]
            ],
            ID["EPSG",6124]
        ],
        ID["EPSG",4124]
    ],
    CONVERSION[
        "Sweden zone 2.5 gon V",
        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",
            15.8082777777781,
            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",
            1500000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            0,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",19929]
    ],
    CS[Cartesian,2,ID["EPSG",4530]],
    AXIS["Northing (X)",north],
    AXIS["Easting (Y)",east],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",3021]
]

PROJ.4

+proj=tmerc +lat_0=0 +lon_0=15.8082777777778 +k=1 +x_0=1500000 +y_0=0 +ellps=bessel +towgs84=414.1,41.3,603.1,0.855,-2.141,7.023,0 +units=m +no_defs +type=crs

Proj4js

Proj4js'a nasıl projeksiyon eklerim? →

proj4.defs("EPSG:3021", "+proj=tmerc +lat_0=0 +lon_0=15.8082777777778 +k=1 +x_0=1500000 +y_0=0 +ellps=bessel +towgs84=414.1,41.3,603.1,0.855,-2.141,7.023,0 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 3021,
  "name": "RT90 2.5 gon V",
  "kind": "projected",
  "area": "Sweden - 2.5 gon W",
  "unit": "metre",
  "bbox": [
    55.95,
    13.66,
    67.18,
    17.73
  ],
  "proj4": "+proj=tmerc +lat_0=0 +lon_0=15.8082777777778 +k=1 +x_0=1500000 +y_0=0 +ellps=bessel +towgs84=414.1,41.3,603.1,0.855,-2.141,7.023,0 +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 (3021, 'EPSG', 3021, '+proj=tmerc +lat_0=0 +lon_0=15.8082777777778 +k=1 +x_0=1500000 +y_0=0 +ellps=bessel +towgs84=414.1,41.3,603.1,0.855,-2.141,7.023,0 +units=m +no_defs +type=crs', 'PROJCS["RT90 2.5 gon V",GEOGCS["RT90",DATUM["Rikets_koordinatsystem_1990",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[414.1,41.3,603.1,0.855,-2.141,7.023,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4124"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",15.8082777777778],PARAMETER["scale_factor",1],PARAMETER["false_easting",1500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","3021"]]');

MapServer

MapServer'a nasıl projeksiyon eklerim? →

PROJECTION
  "+proj=tmerc"
  "+lat_0=0"
  "+lon_0=15.8082777777778"
  "+k=1"
  "+x_0=1500000"
  "+y_0=0"
  "+ellps=bessel"
  "+towgs84=414.1,41.3,603.1,0.855,-2.141,7.023,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

GeoServer'a nasıl projeksiyon eklerim? →

3021=PROJCS["RT90 2.5 gon V",GEOGCS["RT90",DATUM["Rikets_koordinatsystem_1990",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[414.1,41.3,603.1,0.855,-2.141,7.023,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4124"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",15.8082777777778],PARAMETER["scale_factor",1],PARAMETER["false_easting",1500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","3021"]]

İlişkili Koordinat Sistemleri

Mevcut Dönüşümler (7)

Dönüşümler temel CRS'den alınmıştır: EPSG:4124 (RT90)

Dönüşüm	Kaynak → Hedef	Hassasiyet (m)
RT90 to ETRS89-SWE [SWEREF 99] (1)	4124 → 4619	0.1
RT90 to ETRS89 (1)	4124 → 4258	0.5
RT90 to WGS 84 (1)	4124 → 4326	1
RT90 to WGS 84 (2)	4124 → 4326	1
RT90 to ETRS89 (2) Kullanım dışı	4124 → 4258	—
RT90 to WGS 84 (2) Kullanım dışı	4124 → 4326	—
RT90 to WGS 84 (1) Kullanım dışı	4124 → 4326	—

Rikets koordinatsystem 1990 Kullanan Diğer CRS

Sıkça Sorulan Sorular

EPSG:3021 projeksiyonunu GeoServer'a nasıl eklerim?

Aşağıdaki tanımı GeoServer yapılandırma dosyanıza ekleyin:

3021=PROJCS["RT90 2.5 gon V",GEOGCS["RT90",DATUM["Rikets_koordinatsystem_1990",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[414.1,41.3,603.1,0.855,-2.141,7.023,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4124"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",15.8082777777778],PARAMETER["scale_factor",1],PARAMETER["false_easting",1500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","3021"]]

GeoServer rehberinin tamamını okuyun →

EPSG:3021 projeksiyonunu PostGIS'e nasıl eklerim?

Aşağıdaki tanımı PostGIS yapılandırma dosyanıza ekleyin:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (3021, 'EPSG', 3021, '+proj=tmerc +lat_0=0 +lon_0=15.8082777777778 +k=1 +x_0=1500000 +y_0=0 +ellps=bessel +towgs84=414.1,41.3,603.1,0.855,-2.141,7.023,0 +units=m +no_defs +type=crs', 'PROJCS["RT90 2.5 gon V",GEOGCS["RT90",DATUM["Rikets_koordinatsystem_1990",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[414.1,41.3,603.1,0.855,-2.141,7.023,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4124"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",15.8082777777778],PARAMETER["scale_factor",1],PARAMETER["false_easting",1500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","3021"]]');

PostGIS rehberinin tamamını okuyun →

EPSG:3021 projeksiyonunu MapServer'da nasıl kullanırım?

Aşağıdaki tanımı MapServer yapılandırma dosyanıza ekleyin:

PROJECTION
  "+proj=tmerc"
  "+lat_0=0"
  "+lon_0=15.8082777777778"
  "+k=1"
  "+x_0=1500000"
  "+y_0=0"
  "+ellps=bessel"
  "+towgs84=414.1,41.3,603.1,0.855,-2.141,7.023,0"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

MapServer rehberinin tamamını okuyun →

EPSG:3021 projeksiyonunu Proj4js ile nasıl kullanırım?

Aşağıdaki tanımı Proj4js yapılandırma dosyanıza ekleyin:

proj4.defs("EPSG:3021", "+proj=tmerc +lat_0=0 +lon_0=15.8082777777778 +k=1 +x_0=1500000 +y_0=0 +ellps=bessel +towgs84=414.1,41.3,603.1,0.855,-2.141,7.023,0 +units=m +no_defs +type=crs");

Proj4js rehberinin tamamını okuyun →

Tür

Projekte

Birim

metre

Geodetik CRS

RT90

Datum

Rikets koordinatsystem 1990

Elipsoid

Bessel 1841

Başlangıç Meridyeni

Greenwich

Kullanım Alanı

Sweden - 2.5 gon W

Sweden - communes between approximately 14°40'E and 16°55'E. See information source for map.

Koordinat Sistemi

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

Merkez Koordinatları

1493955.85 6827688.23

Projekte Sınırlar

7454944.11 1365758.331583190.06 6204310.29

WGS84 Sınırları

67.18 13.6617.73 55.95

Veri Kaynağı

EPSG

Bilgi Kaynağı

Lantmateriverket (National Land Survey of Sweden). http://www.lantmateriet.se

Revizyon Tarihi

2005-05-27

Kapsam

Cadastre, engineering survey, topographic mapping (large scale).

Açıklamalar

Replaces RT38 2.5 gon V (CRS code 3027) from 1990. From 2003 replaced by SWEREF systems (CRS codes 3006-3018).

EPSG

3021