[OSGeo Africa] Referencing a GeoTiff in AutoCAD

[Deyi Daniel]

        Morning Colleagues

I have a DTM (.GeoTiff), I am trying to reference this into AutoCAD. I am getting the following error massages (but the very same file attaches in Global Mapper, GeoMedia).

-The data in the file is corrupted
-The file is an earlier format that is no longer supported -The file is not supported

Is there a specific way to attach a Geotiff in AutoCad?

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