EPSG systems

EPSG:2786 NAD83(HARN) / Hawaii zone 5

Projected system (Transverse Mercator) in use: USA - Hawaii - Niihau - onshore. The full definition below, and conversion in one click.

System record
CodeEPSG:2786
NameNAD83(HARN) / Hawaii zone 5
TypeProjected system — Transverse Mercator
Area of use USA - Hawaii - Niihau - onshore
United States (USA) - Hawaii - Niihau - onshore.
Bounds W -160,30° · S 21,73° · E -159,99° · N 22,07°
Countries United States
DatumNAD83 (High Accuracy Reference Network)
Ellipsoid GRS 1980 a = 6378137 m · 1/f = 298.257222101
Base geographic system EPSG:4152 — NAD83(HARN)
Unit metre (X east, Y north)
Transformation to WGS 84 NAD83(HARN) to WGS 84 (1) (EPSG:1580) — accuracy 2 m
ScopeEngineering survey, topographic mapping.

Projection parameters

ParameterValueUnit
Latitude of natural origin21.666666666666668degree
Longitude of natural origin-160.16666666666666degree
Scale factor at natural origin1unity
False easting500000metre
False northing0metre

proj4 definition

+proj=tmerc +lat_0=21.6666666666667 +lon_0=-160.166666666667 +k=1 +x_0=500000 +y_0=0 +ellps=GRS80 +units=m +towgs84=0,0,0 +no_defs

Paste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:2786.

WKT (ESRI format, the .prj content)

PROJCS["NAD_1983_HARN_StatePlane_Hawaii_5_FIPS_5105",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-160.166666666667],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",21.6666666666667],UNIT["Meter",1.0]]

All systems — United States

Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.