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<p>Hi, i have a raster file about land usage (crops / urban areas ecc..)</p>
<p>I have defined some zones around some given points of a vector
layer and I'd like to calculate the % of those areas occupied by each
value of the raster file in order to make an estimate on the average
usages of the selected areas.</p>
<p>I know that in arcgis there is a function to do so called "Tabulate Areas", but I can't find such feature in GRASS.</p>
<p>If anyone can help me I'd be so grateful.</p><p>Regards,<br></p><p></p></div><br clear="all"><br>-- <br><b><i><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#404040">Alejandro Coca Castro</span></i></b><b><i><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:black"></span></i></b><b><i><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#00502e"></span></i></b><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#404040"></span>
<b><i><span style="font-size:8.0pt;font-family:"Arial","sans-serif";color:black" lang="ES-CO"></span></i></b><i><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#404040"></span></i><br>