[Qgis-user] Share Python Script for Point Analyses Tool

[Victor Olaya]

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 <lk.palao at gmail.com>:

> 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 <
> saber.razmjooei at lutraconsulting.co.uk> wrote:
>
>> Have you tried this:
>>
>> http://gis-lab.info/qa/extract-values-rasters-eng.html
>>
>>
>>
>> Cheers,
>>
>> Saber
>>
>>
>>
>>
>>
>> *From:* qgis-user-bounces at lists.osgeo.org [mailto:
>> qgis-user-bounces at lists.osgeo.org] *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
>>
>>
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