<div dir="ltr">I did not run i.landsat.toar, so data is still 16-bit, not float. Might be the difference indeed.<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On 23 October 2013 18:43, Moritz Lennert <span dir="ltr"><<a href="mailto:mlennert@club.worldonline.be" target="_blank">mlennert@club.worldonline.be</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5">On 23/10/13 12:48, Markus Neteler wrote:<br>
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On Wed, Oct 23, 2013 at 10:09 AM, Yann Chemin<<a href="mailto:ychemin@gmail.com" target="_blank">ychemin@gmail.com</a>>  wrote:<br>
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Using L8 with i.pansharpen gives nodata output, is it assuming 8-bit<br>
datasets?<br>
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I didn't have such problems, see<br>
<br>
<a href="http://courses.neteler.org/processing-landsat-8-data-in-grass-gis-7-rgb-composites-and-pan-sharpening/" target="_blank">http://courses.neteler.org/<u></u>processing-landsat-8-data-in-<u></u>grass-gis-7-rgb-composites-<u></u>and-pan-sharpening/</a><br>

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In the first part of that tutorial, you run i.landsat.toar on the data. Could that make a difference ?<br>
<br>
Moritz<br>
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