EPSG_27393: "+proj=tmerc +lat_0=58 +lon_0=0 +k=1 +x_0=0 +y_0=0 +a=6377492.018 +rf=299.1528128 +pm=oslo +units=m +no_defs +type=crs" = '+proj=tmerc +lat_0=58 +lon_0=0 +k=1 +x_0=0 +y_0=0 +a=6377492.018 +rf=299.1528128 +pm=oslo +units=m +no_defs +type=crs'
NGO 1948 (Oslo) / NGO zone III
metrenull67.58,9.55,58.78,11.98