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Convert EPSG:8144 to EPSG:4269

Online coordinate converter from NAD83(HARN) / WISCRS Monroe (ftUS) (EPSG:8144) to NAD83 (EPSG:4269). Enter your source coordinates and get the result instantly. All transformations happen in your browser — no data is sent to any server.

Direct link to this transformation: epsgtransform.com/transform/epsg-8144-to-epsg-4269

Convert EPSG:8144 to EPSG:4269 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:8144", "EPSG:4269", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:8144 — NAD83(HARN) / WISCRS Monroe (ftUS)

projected system measured in linear units (typically metres) · Area of use: USA - Wisconsin - Monroe

+proj=lcc +lat_1=44.0000739286111 +lat_0=44.0000739286111 +lon_0=-90.6416666666667 +k_0=1.0000434122 +x_0=204521.209042418 +y_0=121923.986182372 +ellps=GRS80 +units=us-ft +no_defs +type=crs
More about EPSG:8144 →

Target: EPSG:4269 — NAD83

geographic system using latitude and longitude on an ellipsoid · Area of use: North America - NAD83

+proj=longlat +datum=NAD83 +no_defs +type=crs
More about EPSG:4269 →

Frequently asked questions

How accurate is converting NAD83(HARN) / WISCRS Monroe (ftUS) to NAD83?
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:4269 to EPSG:8144 →