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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-size:14.0pt'>Hello;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt'>In fact, I have a high resolution imagery and I wanna extract from it the existing <b>Roads</b> and <b>Buildings</b> as <b>Vectors</b>, so, I would like asking you please about the Automatic Edge detection and Export of the Roads and Bldgs (<b><u>e.g</u></b>: Export to .dwg for AutoCAD) if it can be done thru GRASS GIS and the procedure/steps to follow or video link in order to do it.<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><i><span style='font-size:14.0pt'>Kind Regards;</span></i><span style='font-size:12.0pt'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:13.0pt;font-family:"Arial",sans-serif'>Eng. Zahi Khawand<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:13.0pt;font-family:"Arial",sans-serif'>Managing Director<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:13.0pt;font-family:"Arial",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:13.0pt;font-family:"Arial",sans-serif'>LibanCiel s.a.r.l<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:13.0pt;font-family:"Arial",sans-serif'>C.R : 5002847<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:13.0pt;font-family:"Arial",sans-serif'>MoF : 2441600<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:13.0pt;font-family:"Arial",sans-serif'>Zalka 690-5th FL<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:13.0pt;font-family:"Arial",sans-serif'>M : +961.3.456 157<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:13.0pt;font-family:"Arial",sans-serif'>E : <a href="mailto:info@libanciel.com"><span style='color:#0563C1'>info@libanciel.com</span></a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:13.0pt;font-family:"Arial",sans-serif'>W : <a href="http://www.libanciel.com/"><span style='color:#0563C1'>www.libanciel.com</span></a><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f">
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