Leo, you can use the "Grid values to points" tool in Processing. 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
2014-06-04 9:44 GMT+02:00 Leo Kris Palao <[email protected]>: > Thanks Saber, > > I think that is the tool that I need. I will explore how it works. > > Thanks very much. > -Leo > > > > On Wed, Jun 4, 2014 at 3:32 PM, Saber Razmjooei < > [email protected]> wrote: > >> Have you tried this: >> >> http://gis-lab.info/qa/extract-values-rasters-eng.html >> >> >> >> Cheers, >> >> Saber >> >> >> >> >> >> *From:* [email protected] [mailto: >> [email protected]] *On Behalf Of *Leo Kris Palao >> *Sent:* 04 June 2014 06:50 >> *To:* QGIS Mailing List >> *Subject:* [Qgis-user] Share Python Script for Point Analyses Tool >> >> >> >> Hi QGIS Users, >> >> 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. >> >> Thanks in advance for the help. >> >> -Leo >> >> >> ------------------------------ >> >> 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. >> >> 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. >> >> If this email contains a quote or offer to sell products, carry out work >> or perform services then our standard terms and conditions >> <http://www.lutraconsulting.co.uk/downloads/Lutra%20Consulting%20Standard%20Terms%20and%20Conditions.pdf> >> shall apply unless explicitly stated otherwise. >> >> Saber Razmjooei and Peter Wells trading as Lutra Consulting. >> > > _______________________________________________ > Qgis-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-user >
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