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<p class=MsoNormal>Hi Everyone,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>New grass user <span style='font-family:Wingdings'>J</span>
I’m using Grass 6.2.3 on windows using cygwin.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I am trying to generate yield maps. I have csv files
containing x, y and yield columns.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>The yields are calculated at random spots around the
paddock.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>In general these files can be many thousands of points long.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I’m first importing them into a vector file using
v.in.ascii (seems to me that the process of importing such files needs to be
documented better – it’s hellish for a new user)<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>When I try to run v.surf.idw I get a “G_Malloc –
out of memory error” – this occurs almost instantaneously.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I’m not at all short on resources (have about 2gb of RAM
and a huge pagefile) and I’m wondering if there is some way around this
problem.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thankyou,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Matt<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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Checked by AVG Free Edition.<BR>
Version: 7.5.503 / Virus Database: 269.15.12/1097 - Release Date: 28/10/2007 1:58 PM<BR>
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