COMPOUNDCRS["ETRS89-FIN [EUREF-FIN] / GK21FIN + N2000 height",PROJCRS["ETRS89-FIN [EUREF-FIN] / ETRS-GK21FIN",BASEGEOGCRS["ETRS89-FIN [EUREF-FIN]",DATUM["EUREF-FIN",ELLIPSOID["GRS 1980",6378137,298.257222101,LENGTHUNIT["metre",1]],ANCHOREPOCH[1997]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",10690]],CONVERSION["Finland ETRS-GK21",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",21,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",1,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False easting",500000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["northing (N)",north,ORDER[1],LENGTHUNIT["metre",1]],AXIS["easting (E)",east,ORDER[2],LENGTHUNIT["metre",1]]],VERTCRS["N2000 height",VDATUM["N2000"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]]],USAGE[SCOPE["Cadastre, engineering survey, topographic mapping (large scale)."],AREA["Finland - nominally onshore between 20°30'E and 21°30'E but may be used in adjacent areas if a municipality chooses to use one zone over its whole extent."],BBOX[59.84,20.5,69.33,21.5]],ID["EPSG",11171]]