EPSG:CODE

Azores Occidental 1939 to PTRA08 (3)

EPSG:4182 → EPSG:5013

Coordinate Reference Systems

Source CRS
EPSG:4182
Azores Occidental 1939
Geographic 2D
Target CRS
EPSG:5013
PTRA08
Geographic 2D

Transform Coordinates

Remarks

Derived at 3 points in May 2009. Residuals at these points within 0.1m horizontal and 0.3m vertical. Info source also provides a Position Vector tfm of similar accuracy.

Frequently Asked Questions

How do I convert Azores Occidental 1939 to PTRA08 coordinates?

Use the coordinate transformation tool above to convert Azores Occidental 1939 (EPSG:4182) to PTRA08 (EPSG:5013). Enter your source coordinates and click Transform. This uses the Geocentric translations (geog2D domain) method with 0.3m accuracy.

How do I transform Azores Occidental 1939 to PTRA08 using Proj4js?

Use proj4.defs to define both EPSG:4182 and EPSG:5013, then call proj4(source, target, [x, y]) to convert coordinates programmatically.

What is the accuracy of the Azores Occidental 1939 to PTRA08 transformation?

This transformation (EPSG:5035) has an accuracy of 0.3m using the Geocentric translations (geog2D domain) method. Area of use: Portugal - Azores W - Corvo onshore.