Convert EPSG:6104 to EPSG:4978

Online coordinate converter from NAD83(CSRS) / EPSG Arctic zone 4-14 (EPSG:6104) to WGS 84 (EPSG:4978). Enter your source coordinates and get the result instantly. All transformations happen in your browser — no data is sent to any server.

From

Input (x, y)

Output (x, y)

Direct link to this transformation: epsgtransform.com/transform/epsg-6104-to-epsg-4978

Convert EPSG:6104 to EPSG:4978 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:6104", "EPSG:4978", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:6104 — NAD83(CSRS) / EPSG Arctic zone 4-14

projected system measured in linear units (typically metres) · Area of use: Arctic - 77°50'N to 72°50'N, 141°W to 116°W

+proj=lcc +lat_0=75.3644033055556 +lon_0=-129 +lat_1=77 +lat_2=73.6666666666667 +x_0=14500000 +y_0=4500000 +ellps=GRS80 +units=m +no_defs +type=crs

More about EPSG:6104 →

Target: EPSG:4978 — WGS 84

geocentric Cartesian system (Earth-centred Earth-fixed) · Area of use: World

+proj=geocent +datum=WGS84 +units=m +no_defs +type=crs

More about EPSG:4978 →

Frequently asked questions

How accurate is converting NAD83(CSRS) / EPSG Arctic zone 4-14 to WGS 84?: 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.

Need the reverse? Convert EPSG:4978 to EPSG:6104 →