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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><!--ppd1000033--><div class=WordSection1><p class=MsoNormal>I’m working on a magazine article for ACSM Bulliten entitled “Creating Value From Raster Data”. The target audience will be land surveyors. I was hoping some of the OSGeo guys would be able to help me with a few questions as I do my research for the article:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'>          </span></span><![endif]>Are there any open source alternatives to automated feature creation from raster data, such as is possible with ENVI (<a href="http://www.ittvis.com/ProductServices/ENVI.aspx">http://www.ittvis.com/ProductServices/ENVI.aspx</a>) ?<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'>          </span></span><![endif]>Does anyone know of research or work being done with the development of open source algorithms and programming libraries to enable automated feature creation from raster data?<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'>          </span></span><![endif]>Can you think of ways to create value from raster data other than extraction of vector features?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks for any suggestions and information.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Landon<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div><BR><BR><P><FONT face=Arial><FONT size=1><STRONG>Warning:<BR></STRONG>Information provided via electronic media is not guaranteed against defects including translation and transmission errors. </FONT></FONT><FONT face=Arial><FONT size=1>If the reader is not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this information in error, please notify the sender immediately.</FONT></FONT></P></body></html>