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Geodetic CRS: ETRS89 / ITM + BI height
Data source: EPSG
Information source: Ordnance Survey Limited.
Revision date: 2022-01-24
Scope: Spatial referencing.
Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
&stroke=red&width=2&path=51.39,-10.56|55.43,-10.56|55.43,-5.34|51.39,-5.34|51.39,-10.56)
Center coordinates
603324.38 739986.43
Projected bounds:
421849.81 515251.59
785108.1 968015.39
WGS84 bounds:
-10.56 51.39
-5.34 55.43
Definition: OGC Well Known Text
COMPD_CS["ETRS89 / ITM + BI height", PROJCS["IRENET95 / Irish Transverse Mercator", GEOGCS["IRENET95", DATUM["IRENET95", SPHEROID["GRS 1980",6378137,298.257222101, AUTHORITY["EPSG","7019"]], AUTHORITY["EPSG","6173"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4173"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",53.5], PARAMETER["central_meridian",-8], PARAMETER["scale_factor",0.99982], PARAMETER["false_easting",600000], PARAMETER["false_northing",750000], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["EPSG","2157"]], VERT_CS["BI height", VERT_DATUM["British Isles height ensemble",2005, AUTHORITY["EPSG","1288"]], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Gravity-related height",UP], AUTHORITY["EPSG","9451"]], AUTHORITY["EPSG","9922"]]
Definition: OGC Well Known Text 2 (2019)
COMPOUNDCRS["ETRS89 / ITM + BI height", PROJCRS["IRENET95 / Irish Transverse Mercator", BASEGEOGCRS["IRENET95", DATUM["IRENET95", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4173]], CONVERSION["Irish Transverse Mercator", METHOD["Transverse Mercator", ID["EPSG",9807]], PARAMETER["Latitude of natural origin",53.5, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",-8, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["Scale factor at natural origin",0.99982, SCALEUNIT["unity",1], ID["EPSG",8805]], PARAMETER["False easting",600000, LENGTHUNIT["metre",1], ID["EPSG",8806]], PARAMETER["False northing",750000, LENGTHUNIT["metre",1], ID["EPSG",8807]]], CS[Cartesian,2], AXIS["(E)",east, ORDER[1], LENGTHUNIT["metre",1]], AXIS["(N)",north, ORDER[2], LENGTHUNIT["metre",1]]], VERTCRS["BI height", ENSEMBLE["British Isles height ensemble", MEMBER["Malin Head"], MEMBER["Belfast Lough"], MEMBER["Ordnance Datum Newlyn"], MEMBER["Ordnance Datum Newlyn (Offshore)"], MEMBER["Ordnance Datum Newlyn (Orkney Isles)"], MEMBER["Lerwick"], MEMBER["Stornoway"], MEMBER["Douglas"], MEMBER["St. Marys"], ENSEMBLEACCURACY[0.4]], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]]], USAGE[ SCOPE["Spatial referencing."], AREA["Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore."], BBOX[51.39,-10.56,55.43,-5.34]], ID["EPSG",9922]]
Definition: ESRI Well Known Text
PROJCS["IRENET95_Irish_Transverse_Mercator", GEOGCS["GCS_IRENET95", DATUM["D_IRENET95", SPHEROID["GRS_1980",6378137.0,298.257222101]], PRIMEM["Greenwich",0.0], UNIT["Degree",0.0174532925199433]], PROJECTION["Transverse_Mercator"], PARAMETER["False_Easting",600000.0], PARAMETER["False_Northing",750000.0], PARAMETER["Central_Meridian",-8.0], PARAMETER["Scale_Factor",0.99982], PARAMETER["Latitude_Of_Origin",53.5], UNIT["Meter",1.0]], VERTCS["BI_height", VDATUM["British_Isles_height_ensemble"], PARAMETER["Vertical_Shift",0.0], PARAMETER["Direction",1.0], UNIT["Meter",1.0]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "CompoundCRS", "name": "ETRS89 / ITM + BI height", "components": [ { "type": "ProjectedCRS", "name": "IRENET95 / Irish Transverse Mercator", "base_crs": { "name": "IRENET95", "datum": { "type": "GeodeticReferenceFrame", "name": "IRENET95", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4173 } }, "conversion": { "name": "Irish Transverse Mercator", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 53.5, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -8, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.99982, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 600000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 750000, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "E", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "N", "direction": "north", "unit": "metre" } ] } }, { "type": "VerticalCRS", "name": "BI height", "datum_ensemble": { "name": "British Isles height ensemble", "members": [ { "name": "Malin Head", "id": { "authority": "EPSG", "code": 5130 } }, { "name": "Belfast Lough", "id": { "authority": "EPSG", "code": 5131 } }, { "name": "Ordnance Datum Newlyn", "id": { "authority": "EPSG", "code": 5101 } }, { "name": "Ordnance Datum Newlyn (Offshore)", "id": { "authority": "EPSG", "code": 1164 } }, { "name": "Ordnance Datum Newlyn (Orkney Isles)", "id": { "authority": "EPSG", "code": 5138 } }, { "name": "Lerwick", "id": { "authority": "EPSG", "code": 5140 } }, { "name": "Stornoway", "id": { "authority": "EPSG", "code": 5144 } }, { "name": "Douglas", "id": { "authority": "EPSG", "code": 5148 } }, { "name": "St. Marys", "id": { "authority": "EPSG", "code": 5147 } } ], "accuracy": "0.4", "id": { "authority": "EPSG", "code": 1288 } }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] } } ], "scope": "Spatial referencing.", "area": "Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.", "bbox": { "south_latitude": 51.39, "west_longitude": -10.56, "north_latitude": 55.43, "east_longitude": -5.34 }, "id": { "authority": "EPSG", "code": 9922 } }
Definition: GeoServer
9922=COMPD_CS["ETRS89 / ITM + BI height",PROJCS["IRENET95 / Irish Transverse Mercator",GEOGCS["IRENET95",DATUM["IRENET95",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6173"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4173"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",53.5],PARAMETER["central_meridian",-8],PARAMETER["scale_factor",0.99982],PARAMETER["false_easting",600000],PARAMETER["false_northing",750000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2157"]],VERT_CS["BI height",VERT_DATUM["British Isles height ensemble",2005,AUTHORITY["EPSG","1288"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9451"]],AUTHORITY["EPSG","9922"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=tmerc +lat_0=53.5 +lon_0=-8 +k=0.99982 +x_0=600000 +y_0=750000 +ellps=GRS80 +units=m +vunits=m +no_defs +type=crs"> <Layer srs="+proj=tmerc +lat_0=53.5 +lon_0=-8 +k=0.99982 +x_0=600000 +y_0=750000 +ellps=GRS80 +units=m +vunits=m +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 9922, 'EPSG', 9922, '+proj=tmerc +lat_0=53.5 +lon_0=-8 +k=0.99982 +x_0=600000 +y_0=750000 +ellps=GRS80 +units=m +vunits=m +no_defs +type=crs', 'COMPD_CS["ETRS89 / ITM + BI height",PROJCS["IRENET95 / Irish Transverse Mercator",GEOGCS["IRENET95",DATUM["IRENET95",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6173"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4173"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",53.5],PARAMETER["central_meridian",-8],PARAMETER["scale_factor",0.99982],PARAMETER["false_easting",600000],PARAMETER["false_northing",750000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2157"]],VERT_CS["BI height",VERT_DATUM["British Isles height ensemble",2005,AUTHORITY["EPSG","1288"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9451"]],AUTHORITY["EPSG","9922"]]');
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