Source: EPSG:6318 — NAD83(2011)
geographic system using latitude and longitude on an ellipsoid · Area of use: USA - CONUS and Alaska; PRVI
+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs +type=crsMore about EPSG:6318 →
Convert EPSG:6318 to EPSG:3381
Online coordinate converter from NAD83(2011) (EPSG:6318) to GDM2000 / Terengganu Grid (EPSG:3381). Enter your source coordinates and get the result instantly. All transformations happen in your browser — no data is sent to any server.
Convert EPSG:6318 to EPSG:3381 in code
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:6318", "EPSG:3381", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)Target: EPSG:3381 — GDM2000 / Terengganu Grid
projected system measured in linear units (typically metres) · Area of use: Malaysia - West Malaysia - Terengganu
+proj=cass +lat_0=4.9762852 +lon_0=103.070275625 +x_0=19594.245 +y_0=3371.895 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crsMore about EPSG:3381 →
Frequently asked questions
- How accurate is converting NAD83(2011) to GDM2000 / Terengganu Grid?
- Projection-only conversions are accurate to floating-point precision. If a datum shift is involved, browser-based tools use Helmert parameters which are accurate to roughly 1-5 m; for surveying-grade work apply the official grid-shift transformation in a desktop GIS.
- Does my data leave the browser when I use this converter?
- No. All coordinate transformations are computed locally in your browser using proj4js. The coordinates you enter are never transmitted to any server.