Jason Beverage writes:
>
> I've looked through the code and I can't see anything 
> glaringly obvious as to why files with embedded geospatial 
> coordinates work fine but it inverts terrain when specifying 
> the geotransform on the command line.

The reason is latitude is positive up negative down
The opposite of an image that has line 0 at top

Eg an image Y increases in the down direction

Hth

Norman

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