Source: EPSG:3874 — EUREF-FIN / GK20FIN
projected system measured in linear units (typically metres) · Area of use: Finland - 19.5°E to 20.5°E onshore nominal
+proj=tmerc +lat_0=0 +lon_0=20 +k=1 +x_0=20500000 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crsMore about EPSG:3874 →