Source: EPSG:5971 — ETRS89-NOR [EUREF89] / UTM zone 31N + NN2000 height
compound horizontal + vertical reference system · Area of use: Norway - onshore - west of 6°E
+proj=utm +zone=31 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +geoidgrids=no_kv_HREF2018B_NN2000_EUREF89.tif +geoid_crs=WGS84 +vunits=m +no_defs +type=crsMore about EPSG:5971 →