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Hamish,<br>
<br>
So, are you saying if I have x,y,z data, I should use columns=3? What
if I have x,y,z,t data, where z is an elevation and t is some value? I
assume columns=4? Does GRASS know the difference between z and t?
Another question is how does this relate to gstat use within GRASS6;
does gstat know the variable I'm interested in is t and not z?<br>
<br>
Regards,<br>
Tom<br>
<br>
<br>
Hamish wrote:<br>
<blockquote type="cite"
cite="mid20050622172523.02d2960f.hamish_nospam@yahoo.com">
<blockquote type="cite">
<pre wrap="">There was a change in in.c implemented 4 weaks ago see
<a class="moz-txt-link-freetext" href="http://freegis.org/cgi-bin/viewcvs.cgi/grass6/vector/v.in.ascii/">http://freegis.org/cgi-bin/viewcvs.cgi/grass6/vector/v.in.ascii/</a>
Could this have broken the example shown by Hamish?
</pre>
</blockquote>
<pre wrap=""><!---->
That's the one. The coltype2[] that gets sent to points_to_bin() on line
389 is only populated if the columns= option is used. Otherwise it is
being used uninitialized. No gcc warning for uninitialized pointers?
Changing that back to "coltype" makes it work again for me.
work-around: be sure to use columns=
Hamish
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</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Thomas E Adams
National Weather Service
Ohio River Forecast Center
1901 South State Route 134
Wilmington, OH 45177
EMAIL: <a class="moz-txt-link-abbreviated" href="mailto:thomas.adams@noaa.gov">thomas.adams@noaa.gov</a>
VOICE: 937-383-0528
FAX: 937-383-0033</pre>
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