Hi Markus,<div><br></div><div>Here's the output of g.region:</div><div><br></div><div><div><font face="courier new, monospace">GRASS 6.4.2 (EPSG31467_GK3):~ > g.region -p</font></div><div><font face="courier new, monospace">projection: 99 (Transverse Mercator)</font></div>
<div><font face="courier new, monospace">zone: 0</font></div><div><font face="courier new, monospace">datum: potsdam</font></div><div><font face="courier new, monospace">ellipsoid: bessel</font></div><div><font face="courier new, monospace">north: 5867905.9439733</font></div>
<div><font face="courier new, monospace">south: 5851898.90994448</font></div><div><font face="courier new, monospace">west: 3430043.32300553</font></div><div><font face="courier new, monospace">east: 3440047.55082599</font></div>
<div><font face="courier new, monospace">nsres: 0.50020418</font></div><div><font face="courier new, monospace">ewres: 0.50018638</font></div><div><font face="courier new, monospace">rows: 32001</font></div>
<div><font face="courier new, monospace">cols: 20001</font></div><div><font face="courier new, monospace">cells: 640052001</font></div>
<p style="margin-top:0px;margin-bottom:0px;margin-left:0px;margin-right:0px;text-indent:0px"><span style="font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)"></span></p><p>Looks alright to me. I set it exactly to the raster in question by using g.region rast=dom_complete.</p>
<p>Any ideas? Thanks! :)</p><p>Daniel</p><p>--<br></p><p>B.Sc. Daniel Lee<br>Geschäftsführung für Forschung und Entwicklung<br>ISIS - International Solar Information Solutions GbR<br>Vertreten durch: Daniel Lee, Nepomuk Reinhard und Nils Räder<br>
</p><p>Softwarecenter 3<br>35037 Marburg<br>Festnetz: <a value="+4964213796256" style="color:rgb(28,81,168)">+49 6421 379 6256</a><br>Mobil: <a value="+4917661277269" style="color:rgb(28,81,168)">+49 176 6127 7269</a><br>
E-Mail: <a href="mailto:Lee@isi-solutions.org" style="color:rgb(28,81,168)" target="_blank">Lee@isi-solutions.org</a><br>Web: <a href="http://www.isi-solutions.org/" style="color:rgb(28,81,168)" target="_blank">http://www.isi-solutions.org</a></p>
<p></p><br>
<br><br><div class="gmail_quote">2012/6/11 Markus Neteler <span dir="ltr"><<a href="mailto:neteler@osgeo.org" target="_blank">neteler@osgeo.org</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im">On Mon, Jun 11, 2012 at 11:10 AM, Daniel Lee <<a href="mailto:lee@isi-solutions.org">lee@isi-solutions.org</a>> wrote:<br>
> Hi list,<br>
><br>
> I'm having some trouble using NVIZ. It's worked before using similar data,<br>
> so I'm not quite sure what the problem is. My goal is to overlay aerial<br>
> photos over a digital surface model, but I always get errors that GRASS<br>
> can't allocate enough memory. It doesn't matter how small I make the region.<br>
<br>
</div>Please post<br>
g.region -p<br>
<div class="im"><br>
> The same problem occurs when I try to do that without the aerial photos, or<br>
> if I try to take e.g. the red band from the photo and use it as height<br>
> without putting a photo on top of it. Here's the error:<br>
><br>
> (Mon Jun 11 10:54:34<br>
> 2012)<br>
> nviz<br>
> elevation=dom_complete@PERMANENT<br>
> ERROR: G_malloc: unable to allocate 18446744071974792324 bytes at gsds.c:575<br>
> (Mon Jun 11 10:54:34 2012) Command finished (0<br>
> sec)<br>
<br>
</div>To me it looks like a g.region user error.<br>
<span class="HOEnZb"><font color="#888888"><br>
Markus<br>
</font></span></blockquote></div><br></div>