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Georeferencing in IFC: What LoGeoRef Means and Why It Matters in Practice
5/3/2026

Georeferencing in IFC: What LoGeoRef Means and Why It Matters in Practice

A BIM model lands 500 km from the correct location, sits at the origin, or is placed differently by two tools. That is not an export error, that is a georeferencing problem. This article explains the LoGeoRef concept from level 10 to 50, the relevant IFC entities, and the most common real-world mistakes.