× GeoClasses:
Search:
http://www.opengis.net/ont/crs/operation/RT90_zone_2.5_gon_O_emulation powered by Static GeoPubby generated using the SPARQLing Unicorn QGIS Plugin OntDoc Script 0.18

Description: comment:This projection embeds an approximation to 0.2m accuracy of the Sweref99 and WGS 84 to RT90 transformations (tfm codes 1895 and 1896).

PropertyValue
accuracy-1.0 (xmls:double)
area_of_useSweden - communes between approximately 19°10'E and 21°25'E. See information source for map. (geoepsg:RT90_zone_2.5_gon_O_emulation_area_of_use)
asProj4
+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=tmerc +lat_0=0 +lon_0=20.3063166666667 +k=1. (...)0000052 +x_0=1500102.765 +y_0=-670.706 +ellps=GRS80 +step +proj=axisswap +order=2,1
(geocrs:projLiteral)
asProjJSON
{'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'Conversion','name':'RT90 zone 2.5 gon O emulation','method':{'name':'Transvers (...)e Mercator','id':{'authority':'EPSG','code':9807}},'parameters':[{'name':'Latitude of natural origin','value':0,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':20.3063166666667,'unit':'degree','id':{'authority':'EPSG','code':8802}},{'name':'Scale factor at natural origin','value':1.0000052,'unit':'unity','id':{'authority':'EPSG','code':8805}},{'name':'False easting','value':1500102.765,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':-670.706,'unit':'metre','id':{'authority':'EPSG','code':8807}}],'id':{'authority':'EPSG','code':17343}}
(geocrs:projJSONLiteral)
asWKT
CONVERSION['RT90 zone 2.5 gon O emulation',METHOD['Transverse Mercator',ID['EPSG',9807]],PARAMETER['Latitude of natural origin',0,ANGLEUNIT['degree',0 (...).0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',20.3063166666667,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',1.0000052,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',1500102.765,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',-670.706,LENGTHUNIT['metre',1],ID['EPSG',8807]],ID['EPSG',17343]]
(geocrs:wktLiteral)
has_ballpark_transformationfalse (xmls:boolean)
method_nameTransverse Mercator (xsd:string)
parameter
usageUser-defined CRS in GPS receiver (xmls:string)
type (rdf:type) mercator projection (geoepsg:MercatorProjection)
comment (rdfs:comment) This projection embeds an approximation to 0.2m accuracy of the Sweref99 and WGS 84 to RT90 transformations (tfm codes 1895 and 1896). (xmls:string)
label (rdfs:label) RT90 zone 2.5 gon O emulation: Transverse Mercator (rdf:langString) (iso6391:en)
Is coordinate operation ofSWEREF99 / RT90 2.5 gon O emulation (geoepsg:3849)
Metadata
PropertyValue
inDataset (void:inDataset) geoepsg_dataset (geoepsg:geoepsg_dataset) [466048 geocrs:PlanarCoordinateSystem]