Hi Viktor,<div>I find your proposal very interesting. I've worked a lot on GRASS where data structures are topological, and with ArcGIS GeoDB where topological rules can be defined to keep geometrical integrity. I feel that this kind of tools are foundamental to supply sound data management. </div>
<div>As you know Qgis supports basic topological controls for editing, but what we miss is something like the validation tools that we can find in OpenJUMP, or JCS (Java Conflation Suite) [1] .</div><div>I feel that your project could help also in the direction of geometrical validation for a single layer.</div>
<div><br></div><div>I think a reference data model for your project (like OGC/SFS, TC211, SQL/MM) should be provided.</div><div><br></div><div>giovanni<br><br>[1]
<a href="http://www.vividsolutions.com/JCS/">http://www.vividsolutions.com/JCS/</a> <br><br><br><div class="gmail_quote">2012/4/17 Viktor Nagy <span dir="ltr"><<a href="mailto:a0smucig@gmail.com">a0smucig@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi All,<div><br></div><div>I hope this isn't the wrong place for this announcement, though I also sent it to the soc list. It's a GSoC proposal. I'm Viktor Nagy, an MSc. student at the University
of Szeged, Hungary.</div><div>If you are interested, please have a look at my proposal about some advanced vector data merging.</div>
<div><a href="http://www.google-melange.com/gsoc/proposal/review/google/gsoc2012/a0smucig/1" target="_blank">http://www.google-melange.com/gsoc/proposal/review/google/gsoc2012/a0smucig/1</a></div><div>Comments and suggestions are much appreciated!<br>
</div>
<div><br></div><div>Cheers!</div><span class="HOEnZb"><font color="#888888"><span><font color="#888888"><div>Viktor</div></font></span>
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