[gdal-dev] Re: Merging tiff4 files

[aperi2007]

Hi,
thx to Jean-Claude and Even,

I definitively resolve my troubles. :)

gdalwarp is the right tool to merge.It don't break with no-one raster 
and after I use gdaltranslate to produce a tiff4 raster.

To help any-one that has same need. I put the call I'm using.

The call take all the raster tiff4 available in a folder and merge all 
in 1 only raster. The SRS is the same (for me EPSG:3003) for source and 
target. Also I put the level "0" (white" to -srcnodata to avoid that the 
overlapping of borders covers the raster near.
As show from the image sample here attach.

gdalwarp.exe -s_srs EPSG:3003 -t_srs EPSG:3003 -r near -ot Byte 
-srcnodata "0" -of GTiff -co TFW=YES ../raster/list/*.tif 
../raster/raster_result.tif

gdal_translate -co NBITS=1 -co COMPRESS=CCITTFAX4 -co TFW=YES 
../raster/raster_result.tif ../raster/raster_result_as_tiff4.tif

Regards,

Andrea Peri.
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