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Re: gdal_merge_mosaïc TIF
by Matt Wilkie-2
::
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Bonjour Fabienne,
The error "line is too long" is from CMD not gdal_merge. There are
simply too many characters in the variable %liste%. A work around is to
read the input files from a text file. E.g.
cd /d c:\image
dir /s/b *.tif > input-images.txt
set opts= -co bigtiff=yes -co tfw=yes
gdal_merge %opts% -o results.tif --optfile input-images.txt
Salut!
matt wilkie
--------------------------------------------
Geographic Information,
Information Management and Technology,
Yukon Department of Environment
10 Burns Road * Whitehorse, Yukon * Y1A 4Y9
867-667-8133 Tel * 867-393-7003 Fax
http://environmentyukon.gov.yk.ca/geomatics/
--------------------------------------------
fabienne picot wrote:
> Hi
>
> I'd like to assemble images *".TIF" which total size is 8Go, to have 1
> image which size would be the smallest possible (with the best quality
> of course!).
> - I add "@cmd.exe /V:ON" at the end of OSGEO4W.BAT to activate
> additional functionalities to create a list of files in the form of
> variables.
> - Then:
>
> *
>
> cd /d c:\Image
>
> * set liste= [ ]
> *
> * for %c in (*.tif) do set liste=%c !liste!
> *
> * gdal_merge -of GTiff -co "TFW=yes" -co "BIGTIFF=yes"
> "c:\Image\Test.tif" %liste%
>
> But the prompt answers: "THE ENTERED LINE IS TOO LONG".
>
>
> What it doesn't like?
>
> Is it the correct method to assemble and reduce image'size?
>
>
> Best regards
>
>
>
>
>
> ------------------------------------------------------------------------
> Téléphonez gratuitement à tous vos proches avec Windows Live Messenger
> ! Téléchargez-le maintenant ! <http://www.windowslive.fr/messenger/1.asp>
>
>
> ------------------------------------------------------------------------
>
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> osgeo4w-dev mailing list
> osgeo4w-dev@...
> http://lists.osgeo.org/mailman/listinfo/osgeo4w-dev
_______________________________________________
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The error "line is too long" is from CMD not gdal_merge. There are
simply too many characters in the variable %liste%. A work around is to
read the input files from a text file. E.g.
cd /d c:\image
dir /s/b *.tif > input-images.txt
set opts= -co bigtiff=yes -co tfw=yes
gdal_merge %opts% -o results.tif --optfile input-images.txt
Salut!
matt wilkie
--------------------------------------------
Geographic Information,
Information Management and Technology,
Yukon Department of Environment
10 Burns Road * Whitehorse, Yukon * Y1A 4Y9
867-667-8133 Tel * 867-393-7003 Fax
http://environmentyukon.gov.yk.ca/geomatics/
--------------------------------------------
fabienne picot wrote:
> Hi
>
> I'd like to assemble images *".TIF" which total size is 8Go, to have 1
> image which size would be the smallest possible (with the best quality
> of course!).
> - I add "@cmd.exe /V:ON" at the end of OSGEO4W.BAT to activate
> additional functionalities to create a list of files in the form of
> variables.
> - Then:
>
> *
>
> cd /d c:\Image
>
> * set liste= [ ]
> *
> * for %c in (*.tif) do set liste=%c !liste!
> *
> * gdal_merge -of GTiff -co "TFW=yes" -co "BIGTIFF=yes"
> "c:\Image\Test.tif" %liste%
>
> But the prompt answers: "THE ENTERED LINE IS TOO LONG".
>
>
> What it doesn't like?
>
> Is it the correct method to assemble and reduce image'size?
>
>
> Best regards
>
>
>
>
>
> ------------------------------------------------------------------------
> Téléphonez gratuitement à tous vos proches avec Windows Live Messenger
> ! Téléchargez-le maintenant ! <http://www.windowslive.fr/messenger/1.asp>
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> osgeo4w-dev mailing list
> osgeo4w-dev@...
> http://lists.osgeo.org/mailman/listinfo/osgeo4w-dev
_______________________________________________
osgeo4w-dev mailing list
osgeo4w-dev@...
http://lists.osgeo.org/mailman/listinfo/osgeo4w-dev
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