× GeoClasses:
Search:
http://www.opengis.net/ont/crs/operation/Irish_Grid powered by Static GeoPubby generated using the SPARQLing Unicorn QGIS Plugin OntDoc Script 0.18

Description: comment:Defined as part of the 1965 and 1975 mapping adustments in which the scale factor was introduced as a best fit to retain existing grid coordinates.

https://situx.github.io/proj4rdf/projections/MercatorProjection.svg
PropertyValue
type (rdf:type) MercatorProjection (geosrs:MercatorProjection) [x]
comment (rdfs:comment) Defined as part of the 1965 and 1975 mapping adustments in which the scale factor was introduced as a best fit to retain existing grid coordinates. (xmls:string)
label (rdfs:label) "Irish Grid: Transverse Mercator (rdf:langString) (iso6391:en)
image (foaf:image) https://situx.github.io/proj4rdf/projections/MercatorProjection.svg (xmls:anyURI)
accuracy (geosrs:accuracy) -1.0 (xmls:double)
area_of_use (geosrs:area_of_use) Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore. (geoepsg:Irish_Grid_area_of_use)
asProj4 (geosrs:asProj4) +proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=tmerc +lat_0=53.5 +lon_0=-8 +k=1.000035 +x_0=200000 +y_0=250000 +a=6377340.189 +rf=299.3249646 (xsd:string)
asProjJSON (geosrs:asProjJSON) {'$schema':'https://proj.org/schemas/v0.7/projjson.schema.json','type':'Conversion','name':'Irish Grid','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':1.000035,'unit':'unity','id':{'authority':'EPSG','code':8805}},{'name':'False easting','value':200000,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':250000,'unit':'metre','id':{'authority':'EPSG','code':8807}}],'id':{'authority':'EPSG','code':19972}} (xsd:string)
asWKT (geosrs:asWKT)
CONVERSION['Irish Grid',METHOD['Transverse Mercator',ID['EPSG',9807]],PARAMETER['Latitude of natural origin',53.5,ANGLEUNIT['degree',0.017453292519943 (...)3],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',-8,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',1.000035,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',200000,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',250000,LENGTHUNIT['metre',1],ID['EPSG',8807]],ID['EPSG',19972]]
(geosrs:wktLiteral)
False easting (geosrs:falseEasting) 200000.0 (xmls:double)
False northing (geosrs:falseNorthing) 250000.0 (xmls:double)
has_ballpark_transformation (geosrs:has_ballpark_transformation) false (xmls:boolean)
Latitude of natural origin (geosrs:latitudeOfNaturalOrigin) 53.5 (xmls:double)
Longitude of natural origin (geosrs:longitudeOfNaturalOrigin) -8.0 (xmls:double)
method_name (geosrs:method_name) Transverse Mercator (xsd:string)
Scale factor at natural origin (geosrs:scaleFactorAtNaturalOrigin) 1.000035 (xmls:double)
scope (geosrs:scope) Engineering survey, topographic mapping. (xmls:string)
Is member (rdfs:member) ofMercatorProjection Instances Collection (geoepsg:MercatorProjection_collection)
Is conversion (geosrs:conversion) of
Metadata
PropertyValue
inDataset (void:inDataset) geoepsg_dataset (geoepsg:geoepsg_dataset) [316102 geosrs:3DCoordinateSystem]