EPSG:9948 — ISN93 + ISH2004 height

Bileşik · Iceland - onshore

Tanım Formatları

OGC WKT

COMPD_CS[
    "ISN93 + ISH2004 height ",
    GEOGCS[
        "ISN93",
        DATUM[
            "Islands_Net_1993",
            SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],
            AUTHORITY["EPSG","6659"]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4659"]
    ],
    VERT_CS[
        "ISH2004 height",
        VERT_DATUM["Landshaedarkerfi Islands 2004",2005,AUTHORITY["EPSG","1190"]],
        UNIT["metre",1,AUTHORITY["EPSG","9001"]],
        AXIS["Gravity-related height",UP],
        AUTHORITY["EPSG","8089"]
    ],
    AUTHORITY["EPSG","9948"]
]

WKT2

COMPOUNDCRS[
    "ISN93 + ISH2004 height",
    GEOGCRS[
        "ISN93",
        DATUM[
            "Islands Net 1993",
            ELLIPSOID[
                "GRS 1980",
                6378137,
                298.257222101,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7019]
            ],
            ID["EPSG",6659]
        ],
        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",4659]
    ],
    VERTCRS[
        "ISH2004 height",
        VDATUM["Landshaedarkerfi Islands 2004",ID["EPSG",1190]],
        CS[vertical,1,ID["EPSG",6499]],
        AXIS["Gravity-related height (H)",up],
        LENGTHUNIT["metre",1,ID["EPSG",9001]],
        GEOIDMODEL["ISN93 to ISH2004 height (1)",ID["EPSG",9954]],
        GEOIDMODEL["ISN2004 to ISH2004 height (1)",ID["EPSG",9956]],
        GEOIDMODEL["ISN2016 to ISH2004 height (1)",ID["EPSG",9958]],
        ID["EPSG",8089]
    ],
    ID["EPSG",9948]
]

PROJ.4

+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs

Proj4js

Proj4js'a nasıl projeksiyon eklerim? →

proj4.defs("EPSG:9948", "+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 9948,
  "name": "ISN93 + ISH2004 height",
  "kind": "compound",
  "area": "Iceland - onshore",
  "unit": null,
  "bbox": [
    63.24,
    -24.63,
    66.63,
    -13.38
  ],
  "proj4": "+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs"
}

PostGIS

PostGIS'a nasıl projeksiyon eklerim? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (9948, 'EPSG', 9948, '+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs', 'COMPD_CS["ISN93 + ISH2004 height ",GEOGCS["ISN93",DATUM["Islands_Net_1993",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6659"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4659"]],VERT_CS["ISH2004 height",VERT_DATUM["Landshaedarkerfi Islands 2004",2005,AUTHORITY["EPSG","1190"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8089"]],AUTHORITY["EPSG","9948"]]');

MapServer

MapServer'a nasıl projeksiyon eklerim? →

PROJECTION
  "+proj=longlat"
  "+ellps=GRS80"
  "+vunits=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

GeoServer'a nasıl projeksiyon eklerim? →

9948=COMPD_CS["ISN93 + ISH2004 height ",GEOGCS["ISN93",DATUM["Islands_Net_1993",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6659"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4659"]],VERT_CS["ISH2004 height",VERT_DATUM["Landshaedarkerfi Islands 2004",2005,AUTHORITY["EPSG","1190"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8089"]],AUTHORITY["EPSG","9948"]]

İlişkili Koordinat Sistemleri

Mevcut Dönüşümler (1)

Dönüşüm	Kaynak → Hedef	Hassasiyet (m)
ISN93 to ISN93 + ISH2004 height (1)	4945 → 9948	0.05

Sıkça Sorulan Sorular

EPSG:9948 projeksiyonunu GeoServer'a nasıl eklerim?

Aşağıdaki tanımı GeoServer yapılandırma dosyanıza ekleyin:

9948=COMPD_CS["ISN93 + ISH2004 height ",GEOGCS["ISN93",DATUM["Islands_Net_1993",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6659"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4659"]],VERT_CS["ISH2004 height",VERT_DATUM["Landshaedarkerfi Islands 2004",2005,AUTHORITY["EPSG","1190"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8089"]],AUTHORITY["EPSG","9948"]]

GeoServer rehberinin tamamını okuyun →

EPSG:9948 projeksiyonunu PostGIS'e nasıl eklerim?

Aşağıdaki tanımı PostGIS yapılandırma dosyanıza ekleyin:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (9948, 'EPSG', 9948, '+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs', 'COMPD_CS["ISN93 + ISH2004 height ",GEOGCS["ISN93",DATUM["Islands_Net_1993",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6659"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4659"]],VERT_CS["ISH2004 height",VERT_DATUM["Landshaedarkerfi Islands 2004",2005,AUTHORITY["EPSG","1190"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","8089"]],AUTHORITY["EPSG","9948"]]');

PostGIS rehberinin tamamını okuyun →

EPSG:9948 projeksiyonunu MapServer'da nasıl kullanırım?

Aşağıdaki tanımı MapServer yapılandırma dosyanıza ekleyin:

PROJECTION
  "+proj=longlat"
  "+ellps=GRS80"
  "+vunits=m"
  "+no_defs"
  "+type=crs"
END

MapServer rehberinin tamamını okuyun →

EPSG:9948 projeksiyonunu Proj4js ile nasıl kullanırım?

Aşağıdaki tanımı Proj4js yapılandırma dosyanıza ekleyin:

proj4.defs("EPSG:9948", "+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs");

Proj4js rehberinin tamamını okuyun →