EPSG:5519Projected
CI1979 / Chatham Islands Map Grid
Type
Projected
Unit
metre
Accuracy
2 m
Area of use
New Zealand - Chatham Islands group - onshore.
proj4 definition
+proj=tmerc +lat_0=-44 +lon_0=-176.5 +k=1 +x_0=350000 +y_0=650000 +ellps=intl +towgs84=174.05,-25.49,112.57,0,0,-0.554,0.2263 +units=m +no_defs +type=crs
Well-Known Text (WKT)
PROJCS["CI1979 / Chatham Islands Map Grid",GEOGCS["Chatham Islands 1979",DATUM["Chatham_Islands_Datum_1979",SPHEROID["International 1924",6378388,297],TOWGS84[174.05,-25.49,112.57,0,0,-0.554,0.2263]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4673"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",-44],PARAMETER["central_meridian",-176.5],PARAMETER["scale_factor",1],PARAMETER["false_easting",350000],PARAMETER["false_northing",650000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","5519"]]