<div dir="ltr">Leo, you can use the "Grid values to points" tool in Processing.<div><br></div><div>If you need to do it with a unch of layers and you do not want to open them, use the algorithm as a batch process</div>
<div><br></div><div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2014-06-04 9:44 GMT+02:00 Leo Kris Palao <span dir="ltr"><<a href="mailto:lk.palao@gmail.com" target="_blank">lk.palao@gmail.com</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>Thanks Saber,<br><br></div>I think that is the tool that I need. I will explore how it works.<br>
<br>Thanks very much.<span class="HOEnZb"><font color="#888888"><br></font></span></div><span class="HOEnZb"><font color="#888888">-Leo</font></span><div><div class="h5"><br><div class="gmail_extra"><br><br><div class="gmail_quote">
On Wed, Jun 4, 2014 at 3:32 PM, Saber Razmjooei <span dir="ltr"><<a href="mailto:saber.razmjooei@lutraconsulting.co.uk" target="_blank">saber.razmjooei@lutraconsulting.co.uk</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Have you tried this:</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><a href="http://gis-lab.info/qa/extract-values-rasters-eng.html" target="_blank">http://gis-lab.info/qa/extract-values-rasters-eng.html</a></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Cheers,</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Saber</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"" lang="EN-US">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"" lang="EN-US"> <a href="mailto:qgis-user-bounces@lists.osgeo.org" target="_blank">qgis-user-bounces@lists.osgeo.org</a> [mailto:<a href="mailto:qgis-user-bounces@lists.osgeo.org" target="_blank">qgis-user-bounces@lists.osgeo.org</a>] <b>On Behalf Of </b>Leo Kris Palao<br>
<b>Sent:</b> 04 June 2014 06:50<br><b>To:</b> QGIS Mailing List<br><b>Subject:</b> [Qgis-user] Share Python Script for Point Analyses Tool</span></p><div><div><p class="MsoNormal"> </p><div><div><div><div><p class="MsoNormal" style="margin-bottom:12.0pt">
Hi QGIS Users,</p></div><p class="MsoNormal" style="margin-bottom:12.0pt">I am processing multi-temporal EVI data derived from MODIS, and the number of datasets could be around 70 images. I have points and want to extract pixel values from those points. I know that the Point Analyses Tool can do it. However, it is cumbersome to load all the MODIS data because it takes too long. Is there a way to extract the pixel values from points without actually loading the datasets? Maybe a script (GDAL or Python) can do this. Can somebody help me or point me to the right blog or website where I can use as reference.</p>
</div><p class="MsoNormal" style="margin-bottom:12.0pt">Thanks in advance for the help.</p></div><p class="MsoNormal">-Leo</p></div></div></div></div>
<br><br>
<hr>
<p style="font-family:arial,sans-serif;font-size:10px;color:#999">This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. If you are not the intended recipient you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited.</p>
<p style="font-family:arial,sans-serif;font-size:10px;color:#999">Whilst reasonable care has been taken to avoid virus transmission, no responsibility for viruses is
taken and it is your responsibility to carry out such checks as you feel appropriate.</p>
<p style="font-family:arial,sans-serif;font-size:10px;color:#999">If this email contains a quote or offer to sell products, carry out work or perform services then our <a href="http://www.lutraconsulting.co.uk/downloads/Lutra%20Consulting%20Standard%20Terms%20and%20Conditions.pdf" target="_blank">standard terms and conditions</a> shall apply unless explicitly stated otherwise.</p>
<p style="font-family:arial,sans-serif;font-size:10px;color:#999">Saber Razmjooei and Peter Wells trading as Lutra Consulting.</p><input type="hidden"><input type="hidden"></div></blockquote></div>
</div></div></div></div>
<br>_______________________________________________<br>
Qgis-user mailing list<br>
<a href="mailto:Qgis-user@lists.osgeo.org">Qgis-user@lists.osgeo.org</a><br>
<a href="http://lists.osgeo.org/mailman/listinfo/qgis-user" target="_blank">http://lists.osgeo.org/mailman/listinfo/qgis-user</a><br></blockquote></div><br></div>