EPSG:CODE

Vienna height to GHA height (1)

EPSG:8881 EPSG:5778

Coordinate Reference Systems

Remarks

Defines Wiener Null surface. GHA vertical reference surface is 156.68m below Wiener Null surface.

Frequently Asked Questions

What is the accuracy of the Vienna height to GHA height transformation?

This is an exact transformation (EPSG:9371) with no loss of precision (0m accuracy) using the Vertical Offset method. Area of use: Austria - Vienna.