nice! thanks!<br><br><div><span class="gmail_quote">On 8/30/05, <b class="gmail_sendername">Markus Neteler</b> <<a href="mailto:neteler@itc.it">neteler@itc.it</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
On Mon, Aug 29, 2005 at 08:00:50PM -0400, M S wrote:<br>> d'oh. i should have known the column name was case sensitive... on my way<br><br><br>I have changed the error message to<br><br>ERROR: Cannot find z column <c2cont> (please verify name,
e.g. with <a href="http://v.info">v.info</a>)<br><br>Maybe helpful for the future.<br><br>Markus<br><br>> On 8/29/05, Tom Colson <<a href="mailto:tomd_colson@ncsu.edu">tomd_colson@ncsu.edu</a>> wrote:<br>> >
<br>> > I don't have Grass running... But try it using the CLI (command line<br>> > interface, which you should know how to use anyway). The GUI, in my<br>> > personal<br>> > opinion, isn't always the ideal method for running tools.
<br>> ><br>> > When you do it via the CLI, cut 'n paste that command, but drop<br>> > zcolumn=c2cont. Layer=1 should pick up the z col automagically. If that<br>> > doesn't work, COPY your layer and rename the c2cont field to z.
<br>> ><br>> ><br>> ><br>> ><br>> > Thomas Colson<br>> > North Carolina State University<br>> > Department of Forestry and Environmental Resources<br>> > (919) 673 8023<br>> >
<a href="mailto:tom_colson@ncsu.edu">tom_colson@ncsu.edu</a><br>> ><br>> > Calendar:<br>> > <a href="http://www4.ncsu.edu/~tpcolson">www4.ncsu.edu/~tpcolson</a> <<a href="http://www4.ncsu.edu/~tpcolson">
http://www4.ncsu.edu/~tpcolson</a>><br>> ><br>> ><br>> > -----Original Message-----<br>> > From: M S [mailto:<a href="mailto:mseibel@gmail.com">mseibel@gmail.com</a>]<br>> > Sent: Monday, August 29, 2005 8:19 AM
<br>> > To: Tom Colson<br>> > Cc: GRASS mailing list<br>> > Subject: Re: [GRASSLIST:8115] v.surf.rast<br>> ><br>> > v.surf.rst input=topopostwet layer=1 zcolumn=c2cont dmax=2.035683<br>> > dmin=
0.407137 elev=surfpostwet slope=slopepostwet zmult=1.0 tension=40.<br>> > smooth=0.1 segmax=40 npmin=200<br>> ><br>> > Authors: original version - H.Mitasova, L.Mitas, I. Kosinovsky, D.P.<br>> > Gerdes
<br>> > See manual pages for reference and publications T3<br>> ><br>> > Percent complete:<br>> > Cannot find z column (please verify name) Loading data from attribute<br>> > table<br>> > ...
<br>> ><br>> ><br>> ><br>> > On 8/29/05, Tom Colson <<a href="mailto:tom_colson@ncsu.edu">tom_colson@ncsu.edu</a>> wrote:<br>> > ><br>> > > Please copy and paste the command line (From the bottom of the GUI
<br>> > > window, after you run it, it displays the actuall cli)<br>> > ><br>> > > Thomas Colson<br>> > > North Carolina State University<br>> > > Department of Forestry and Environmental Resources
<br>> > > (919) 673 8023<br>> > > <a href="mailto:tom_colson@ncsu.edu">tom_colson@ncsu.edu</a><br>> > ><br>> > > Calendar:<br>> > > <a href="http://www4.ncsu.edu/~tpcolson">www4.ncsu.edu/~tpcolson
</a> <<a href="http://www4.ncsu.edu/~tpcolson">http://www4.ncsu.edu/~tpcolson</a>><br>> > ><br>> > ><br>> > > -----Original Message-----<br>> > > From: <a href="mailto:owner-GRASSLIST@baylor.edu">
owner-GRASSLIST@baylor.edu</a> [mailto:<a href="mailto:owner-GRASSLIST@baylor.edu">owner-GRASSLIST@baylor.edu</a>]<br>> > > On Behalf Of M S<br>> > > Sent: Monday, August 29, 2005 8:09 AM<br>> > > To: GRASS mailing list
<br>> > > Subject: [GRASSLIST:8115] v.surf.rast<br>> > ><br>> > > I have run this in the past with success several times. This time<br>> > > around i'm not sure what i'm doing wrong.<br>
> > ><br>> > > My input parameters into the GUI are: vector file name (vector<br>> > > contours), name of column (i have used the column with integer values<br>> > > and floating point), and an output raster of surface, and an output
<br>> > raster<br>> > of the slope.<br>> > > Everything else is left default.<br>> > ><br>> > > when i run the module, i get the following error:<br>> > ><br>> > > Percent complete:
<br>> > > GRASS_INFO_ERROR(24024,1): Cannot find z column (please verify name)<br>> > > Loading data from attribute table . . .<br>> > ><br>> > ><br>> > > Any ideas? I have double/triple/quadruple checked the values in the
<br>> > > colum for interpolation, and they are there and valid.<br>> > ><br>> > ><br>> > ><br>> ><br>> ><br><br>--<br>Markus Neteler <neteler itc it> <a href="http://mpa.itc.it">
http://mpa.itc.it</a><br>ITC-irst - Centro per la Ricerca Scientifica e Tecnologica<br>MPBA - Predictive Models for Biol. & Environ. Data Analysis<br>Via
Sommarive,
18 -
38050 Povo (Trento), Italy<br></blockquote></div><br>