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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Nivedita,</span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>If you look on the Geotiff main page,
there are two methods in programs available for free to the Open Source:</span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Two tools are the original listgeo and geotifcp
DOS command-line tools (.exe’s) to either strip Geotiff metadata from a georeferenced
.tif file, or to re-copy geotiff metadata from a text file to make a Geotiff .tif
file.</span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>There is a free GUI provided by Geosage
which is a graphical wrapper for the above two programs, to run the common use
commands in a typical, or more intuitive Windows type of environment –
but is only capable of running individual files.</span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>If you want to batch, you can create a
.bat (batch) file for the DOS command-line that loops through the files in the
directory you specify for either of the command-line tools. You will have to
know how to create a .bat file and a little DOS code. There are many examples of
creating such .bat’s on the web.</span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>I’d suggest you become familiar with
listgeo and geotifcp if your aim is to batch through these tools – familiarize
yourself with DOS commands and scripting basics to write the needed .bat
(batch) files. Once you’re familiar with this, you’ll realize that
you can apply similar .bat files for other command-line use tools to automate
their functions. There are also several approaches you can take to run a .bat
file which can drastically improve efficiency in your workflow. I would only
suggest a method that’s suited to your comfort level.</span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Hope this helps,</span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Daniel</span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma'>-----Original Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> geotiff-bounces@lists.maptools.org
[mailto:geotiff-bounces@lists.maptools.org] <b><span style='font-weight:bold'>On
Behalf Of </span></b>Nivedita Candade<br>
<b><span style='font-weight:bold'>Sent:</span></b> Thursday, September 29, 2005
3:30 PM<br>
<b><span style='font-weight:bold'>To:</span></b> geotiff@lists.maptools.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> [Geotiff] Tiff header
modification</span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> </span></font></p>
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<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Can someone tell me how to modify/ update a tiff
header ? Are there any tools (in windows) to do so ? Also, I need to batch this
process, so anything automated would help.</span></font></p>
</div>
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<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> </span></font></p>
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<div>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Thanks in advance.</span></font></p>
</div>
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<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> </span></font></p>
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<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Nivedita Candade</span></font></p>
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