[gdal-dev] gdal_merge

[Gong, Shawn]

Hi list,

I use gdal_merge to mosaic a set of DTED 1 and 2 chips.
DTED contains -32767 as nodata. But after merging, -32767 are reset as 0.
I tried to use "-n -32767" but getting the same result.

Is there a way to keep the -32767 values?

Thanks,
Shawn

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