<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoPlainText>Alternatively you can do it using this script (python-gdal):<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><a href="http://gis-lab.info/qa/extract-values-rasters-eng.html">http://gis-lab.info/qa/extract-values-rasters-eng.html</a><o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:EN-GB'>Saber Razmjooei<br><b>Lutra Consulting</b><br></span><span style='mso-fareast-language:EN-GB'><a href="http://www.lutraconsulting.co.uk/" target="_blank" title="This external link will open in a new window"><span style='color:blue'>www.lutraconsulting.co.uk</span></a><span style='color:#1F497D'><br><br><o:p></o:p></span></span></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><span lang=EN-US style='mso-fareast-language:EN-GB'>-----Original Message-----<br>From: grass-user-bounces@lists.osgeo.org [mailto:grass-user-bounces@lists.osgeo.org] On Behalf Of Markus Metz<br>Sent: 04 April 2013 15:51<br>To: BLANDENIER Lucien<br>Cc: grass [grass-user@lists.osgeo.org]<br>Subject: Re: [GRASS-user] GRASS 6.4 How to extract point-values from multiple rasters</span></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>On Thu, Apr 4, 2013 at 4:37 PM, BLANDENIER Lucien <<a href="mailto:lucien.blandenier@unine.ch"><span style='color:windowtext;text-decoration:none'>lucien.blandenier@unine.ch</span></a>> wrote:<o:p></o:p></p><p class=MsoPlainText>> Dear GRASS community,<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> I have to extract isolated value from several raster.<o:p></o:p></p><p class=MsoPlainText>> I've found this script but I do not understand how to run it. Would someone have an other script with more comments (notably what are the input I have to give, what are the grass or python function/module) or explain me how to run this script.<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>The GRASS module r.what [0] extracts raster values at a given location. As input you need to give the name of the raster map and the coordinates as east,north<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>[0] <a href="http://grass.osgeo.org/grass64/manuals/r.what.html"><span style='color:windowtext;text-decoration:none'>http://grass.osgeo.org/grass64/manuals/r.what.html</span></a><o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Markus M<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> I would also be interested by a bash script if someone has such a script.<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> Thank you for your support.<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> Kind regards<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> Lucien<o:p></o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>><o:p> </o:p></p><p class=MsoPlainText>> _______________________________________________<o:p></o:p></p><p class=MsoPlainText>> grass-user mailing list<o:p></o:p></p><p class=MsoPlainText>> <a href="mailto:grass-user@lists.osgeo.org"><span style='color:windowtext;text-decoration:none'>grass-user@lists.osgeo.org</span></a><o:p></o:p></p><p class=MsoPlainText>> <a href="http://lists.osgeo.org/mailman/listinfo/grass-user"><span style='color:windowtext;text-decoration:none'>http://lists.osgeo.org/mailman/listinfo/grass-user</span></a><o:p></o:p></p><p class=MsoPlainText>_______________________________________________<o:p></o:p></p><p class=MsoPlainText>grass-user mailing list<o:p></o:p></p><p class=MsoPlainText><a href="mailto:grass-user@lists.osgeo.org"><span style='color:windowtext;text-decoration:none'>grass-user@lists.osgeo.org</span></a><o:p></o:p></p><p class=MsoPlainText><a href="http://lists.osgeo.org/mailman/listinfo/grass-user"><span style='color:windowtext;text-decoration:none'>http://lists.osgeo.org/mailman/listinfo/grass-user</span></a><o:p></o:p></p></div>
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<p style="font-family:arial,sans-serif; font-size:10px; color:#999;">Saber Razmjooei and Peter Wells trading as Lutra Consulting.</p>
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