Source: EPSG:7789 — ITRF2014
geocentric Cartesian system (Earth-centred Earth-fixed) · Area of use: World
+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crsMore about EPSG:7789 →
Convert EPSG:7789 to EPSG:8108
Online coordinate converter from ITRF2014 (EPSG:7789) to NAD83(HARN) / WISCRS Walworth (ftUS) (EPSG:8108). Enter your source coordinates and get the result instantly. All transformations happen in your browser — no data is sent to any server.
Convert EPSG:7789 to EPSG:8108 in code
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:7789", "EPSG:8108", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)Target: EPSG:8108 — NAD83(HARN) / WISCRS Walworth (ftUS)
projected system measured in linear units (typically metres) · Area of use: USA - Wisconsin - Walworth
+proj=lcc +lat_1=42.6694620969444 +lat_0=42.6694620969444 +lon_0=-88.5416666666667 +k_0=1.0000367192 +x_0=232562.86512573 +y_0=111088.222402845 +ellps=GRS80 +units=us-ft +no_defs +type=crsMore about EPSG:8108 →
Frequently asked questions
- How accurate is converting ITRF2014 to NAD83(HARN) / WISCRS Walworth (ftUS)?
- 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.