On 14/12/07 15:37, Andre Hauptfleisch wrote:
I'll try to upload the vector layer I used to an ftp site. What would the best output format be? DXF?
You can just use the output of v.out.ascii. If the file is not too large, you can zip the output and send it to me directly.
Moritz
On Dec 14, 2007 4:13 PM, Moritz Lennert < [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote:On 14/12/07 14:48, Andre Hauptfleisch wrote: > Good day guys, > > I came across a problem in the v.generalize module. I do the following: > v.generalize [EMAIL PROTECTED] output=myvect_smooth type=line > method=hermite threshold=10 > > I then do a v.out.svg and noticed the following line in the svg file: > <path gg:cat="31" d="M 111.500000 -80.500000 l 8.734748 4.771559 > 9.907176 6.337565 nan nan nan nan nan nan nan nan nan nan" /> > > Any idea how I can get rid of those nan's? They cause stuff such as > v.to.rast to hang. I cannot reproduce this with the speafish60 dataset: v.out.svg [EMAIL PROTECTED] output=roads type=line precision=6 layer=1 and v.generalize [EMAIL PROTECTED] output=roads_smooth type=line method=hermite threshold=10 look_ahead=7 reduction=50 slide=0.5 angle_thresh=3 degree_thresh=0 closeness_thresh=0 betweeness_thresh=0 alpha=1.0 beta=1.0 iterations=1 layer=1 v.out.svg [EMAIL PROTECTED] output=roads_smooth type=line precision=6 layer=1 Both give me svg files without nan's. Can you reproduce this with spearfish data ? Can you look at the line with cat=31 in your grass vector (maybe in v.digit) and see if there is anything abnormal about it ? Moritz -- Groete, Andre Hauptfleisch M: 082 5722 469 F: 086 687 1106 E: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
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