[GRASS-user] r.patch for stitching rasters?

[Hamish]

Boris Avdeev wrote:
> Yes, though I couldn't figure out how to make gdal_merge output NULLs
> instead of 0s (and what formats support NULLs?).

does it have any options like:

  [-srcnodata "value [value...]"] [-dstnodata "value [value...]"]


?

Hamish



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