Skip to content
transform

Convert CIGD11 to CIGD11 + LCVD61 height (ft)

Convert coordinates from CIGD11 (EPSG:6134) to CIGD11 + LCVD61 height (ft) (EPSG:9504) — official EPSG transformation parameters, accuracy and area of use, with a free in-browser converter.

Direct link to this transformation: epsgtransform.com/transform/epsg-6134-to-epsg-9504

Official EPSG transformation from CIGD11 to CIGD11 + LCVD61 height (ft)

The EPSG Geodetic Parameter Dataset defines 1 transformation between CIGD11 (EPSG:6134) and CIGD11 + LCVD61 height (ft) (EPSG:9504). Its parameters, accuracy and area of use are listed below.

CIGD11 to CIGD11 + LCVD61 height (ft) (1)

EPSG:9604±0.03 m
Method:
Geog3D to Geog2D+GravityRelatedHeight (CI)
Area of use:
Cayman Islands - Little Cayman
Scope:
Reversible geoid model transformation.

Grid file: LCGM0811.TXT

Reversible alternative to CIGD11 to LCVD61 height (ft) (1) (code 6139). Care: source CRS heights are in metres, transformation file parameter values and target CRS heights are in feet.

Convert EPSG:6134 to EPSG:9504 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:6134", "EPSG:9504", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:6134 — CIGD11

geographic system using latitude, longitude and ellipsoidal height · Area of use: Cayman Islands

+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs +type=crs
More about EPSG:6134 →

Target: EPSG:9504 — CIGD11 + LCVD61 height (ft)

compound horizontal + vertical reference system · Area of use: Cayman Islands - Little Cayman

+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +vunits=ft +no_defs +type=crs
More about EPSG:9504 →

Frequently asked questions

How accurate is converting CIGD11 to CIGD11 + LCVD61 height (ft)?
The most accurate official EPSG transformation between these systems is accurate to about ±0.03 m within its stated area of use. Browser-based converters approximate datum shifts with Helmert parameters; for surveying-grade work apply the official transformation (including the grid-shift files listed below) 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:9504 to EPSG:6134 →