I'll try to upload the vector layer I used to an ftp site. What would the best output format be? DXF?<br><br><br><div class="gmail_quote">On Dec 14, 2007 4:13 PM, Moritz Lennert <<a href="mailto:mlennert@club.worldonline.be">
mlennert@club.worldonline.be</a>> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div><div></div><div class="Wj3C7c">On 14/12/07 14:48, Andre Hauptfleisch wrote:
<br>> Good day guys,<br>><br>> I came across a problem in the v.generalize module. I do the following:<br>> v.generalize input=myvect@test output=myvect_smooth type=line<br>> method=hermite threshold=10<br>
><br>> I then do a v.out.svg and noticed the following line in the svg file:<br>> <path gg:cat="31" d="M 111.500000 -80.500000 l 8.734748 4.771559<br>> 9.907176 6.337565 nan nan nan nan nan nan nan nan nan nan" />
<br>><br>> Any idea how I can get rid of those nan's? They cause stuff such as<br>> v.to.rast to hang.<br><br></div></div>I cannot reproduce this with the speafish60 dataset:<br><br>v.out.svg input=roads@PERMANENT
output=roads type=line precision=6 layer=1<br><br>and<br><br>v.generalize input=roads@PERMANENT output=roads_smooth type=line<br>method=hermite threshold=10 look_ahead=7 reduction=50 slide=0.5<br>angle_thresh=3 degree_thresh=0 closeness_thresh=0 betweeness_thresh=0
<br>alpha=1.0 beta=1.0 iterations=1 layer=1<br><br>v.out.svg input=roads_smooth@user1 output=roads_smooth type=line<br>precision=6 layer=1<br><br>Both give me svg files without nan's.<br><br>Can you reproduce this with spearfish data ? Can you look at the line
<br>with cat=31 in your grass vector (maybe in v.digit) and see if there is<br>anything abnormal about it ?<br><font color="#888888"><br>Moritz<br></font></blockquote></div><br><br clear="all"><br>-- <br>Groete,<br>Andre Hauptfleisch
<br><br>M: 082 5722 469<br>F: 086 687 1106<br>E: <a href="mailto:ahaupt@gmail.com">ahaupt@gmail.com</a>