Narmadha,<br><br>The file given with the option --optfile should just contain what the options should be. It is a way to simplify things in case of long commands. You will want to have the file (named, for example, options.txt) read something like this...<br>
---------------------------------------------------------------------------------------------------------------------------------------<br>-of GTiff -gcp 2 1 80.1 17.2 -gcp 98 99 78.3 18.4 merged_landsat.tif merged_landsat_proj.tif<br>
---------------------------------------------------------------------------------------------------------------------------------------<br>,all without a newline character. And you type this in the command line...<br><br>
gdal_translate --optfile options.txt<br><br>And please do tell even if you are succesful.<br><br><div class="gmail_quote">On Wed, Jul 1, 2009 at 3:59 PM, NarmadhaK <span dir="ltr"><<a href="mailto:narmadhapk@gmail.com">narmadhapk@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Chaitanya,<br><br>I am successful in stacking the images to one file.<br>Thanks for your help.<br>
But still I am unable to input the GCPs from .txt file.<br>I just did this.<br>>gdal_translate -of GTiff -gcp --optfile L5142051_05120060207_GCP.txt <br>
merged_landsat.tif merged_landsat_proj.tif<br><br>Result was:<br>Too many command options.<br><br>Am I correct with the command or?<br>Its is very important for me to input all the 90 GCPs.<br><br><br>Narmadha<br>
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