EPSG systems

EPSG:3770 BDA2000 / Bermuda 2000 National Grid

Projected system (Transverse Mercator) in use: Bermuda. The full definition below, and conversion in one click.

System record
CodeEPSG:3770
NameBDA2000 / Bermuda 2000 National Grid
TypeProjected system — Transverse Mercator
Area of use Bermuda
Bermuda - onshore and offshore.
Bounds W -68,83° · S 28,91° · E -60,70° · N 35,73°
Countries Bermuda
DatumBermuda 2000
Ellipsoid WGS 84 a = 6378137 m · 1/f = 298.257223563
Base geographic system EPSG:4762 — BDA2000
Unit metre (E east, N north)
Transformation to WGS 84 BDA2000 to WGS 84 (1) (EPSG:15971) — accuracy 1 m
ScopeCadastre, engineering survey, topographic mapping (large and medium scale).

Projection parameters

ParameterValueUnit
Latitude of natural origin32degree
Longitude of natural origin-64.75degree
Scale factor at natural origin1unity
False easting550000metre
False northing100000metre

proj4 definition

+proj=tmerc +lat_0=32 +lon_0=-64.75 +k=1 +x_0=550000 +y_0=100000 +ellps=WGS84 +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:3770.

WKT (ESRI format, the .prj content)

PROJCS["Bermuda_2000_National_Grid",GEOGCS["GCS_Bermuda_2000",DATUM["D_Bermuda_2000",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",550000.0],PARAMETER["False_Northing",100000.0],PARAMETER["Central_Meridian",-64.75],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",32.0],UNIT["Meter",1.0]]

All systems — Bermuda

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