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</o:shapelayout></xml><![endif]--></head><body lang=IT link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span class=5yl5>Buongiorno, ho cominciato da poco a utilizzare Qgis, e la visione dei tutorial su youtube mi ha dato una grossa mano a capire tante cose. Volevo sottoporre un quesito: Mi trovo spesso a dover lavorare con file raster (pdf,jpeg,tiff etc.) di piani regolatori generali dei comuni. Potreste consigliarmi un metodo efficace per convertire i raster in file vettoriali, estrapolando le linee che demarcano le varie zone omogenee del prg. <o:p></o:p></span></p><p class=MsoNormal><span class=5yl5><o:p> </o:p></span></p><p class=MsoNormal><span class=5yl5>Ringrazio anticipatamente. Saluti Andrea Perri</span><o:p></o:p></p></div>
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