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22 lines
881 B
HTML
22 lines
881 B
HTML
<html>
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<head><link rel="stylesheet" type="text/css" href="help.css" /></head>
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<body>
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<h1 class='module'>Polygon Shape Indices</h1>
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<div class='author'>(c) 2008 by O.Conrad</div>
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<div class='description'>Various indices describing the shape of polygons. Based on area, perimeter, maximum distance between the vertices of a polygon.<br/>
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<br/>
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- Interior Edge Ratio (Perimeter / Area)<br/>
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- Shape Index (Perimeter / (2 * SquareRoot(PI * Area))<br/>
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<br/>
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References:<br/>
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Lang, S., Blaschke, T. (2007): Landschaftsanalyse mit GIS.<br/>
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<br/>
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Forman, R.T.T., Godron, M. (1986): Landscape Ecology. Cambridge.<br/>
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</div>
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<h2>Parameters</h2>
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<dl class='parameters'>
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<dt>Shapes <div class='type'>Input Shapes</div></dt><dd> <div class='constraints'></div></dd>
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<dt>Shape Index <div class='type'>Output Shapes</div></dt><dd> <div class='constraints'></div></dd>
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</dl>
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</body></html>
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