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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi folks,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’m trying to implement a kind of ‘feature generalization’ so that the feature data in my WFS responses will be appropriate to the map zoom level. I see two basic techniques I could use to do this:<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'>1)<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Use different shapefiles at different zoom levels<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>2)<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Use GEOMTRANSFORM somehow<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Of these two, GEOMTRANSFORM seems like the least hassle. However, I can’t seem to figure out a way to factor in my map’s scale into the amount of shape simplification. When I’m zoomed out, the shapes should be simplified a lot. When I’m zoomed the whole way in, I should be using finer detail. Is there a variable I can use in this expression? GEOMTRANSFORM (simplifypt([shape], [map_cellsize] * 10))<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>[map_scale] would be nice, if it existed.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Tom<o:p></o:p></p></div></body></html>