EPSG:5887Projected
TGD2005 / Tonga Map Grid
Type
Projected
Unit
metre
Accuracy
1 m
Area of use
Tonga - onshore and offshore.
proj4 definition
+proj=tmerc +lat_0=0 +lon_0=-177 +k=0.9996 +x_0=1500000 +y_0=5000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs
Well-Known Text (WKT)
PROJCS["TGD2005 / Tonga Map Grid",GEOGCS["TGD2005",DATUM["Tonga_Geodetic_Datum_2005",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","5886"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-177],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",1500000],PARAMETER["false_northing",5000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","5887"]]