[Qgis-user] pixel counting in a raster

[G. Allegri]

2014-07-02 21:07 GMT+02:00 Marco Antonio <marcoajh at gmail.com>:

> Hi, again.
> You'r rigth, is necesary export the raster to a grass location and mapset
> bla bla bla...
> I think there is a tool to do it in Qgis, is an experimental complement
> "processing" [https://hub.qgis.org/projects/sextante/] maybe you should
> install it.
>
> When installed go to Processing > toolbox.
>

Processing is bundled with QGIS. It's installed by default, and I wouldn't
define it experimental ;)

giovanni


> In toolbox go to Scripts > [Example scripts]raster processing > Unique
> values count
>
> Good luck.
> Marco
>
>
> 2014-07-01 12:00 GMT-05:00 Giacomo Fontanelli <
> giacomofontanelli76 at gmail.com>:
>
>> Dear Qgis Community
>>
>> I have a Raster layer made by pixels with 4 different values (4, 7, 17,
>> 27).
>>
>> How can i calculate the number of pixels with value 4, with value 7, with
>> value 17, with value  27?
>>
>> Thank you very much
>>
>> Giacomo
>>
>>
>>
>>
>>
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-- 
Giovanni Allegri
http://about.me/giovanniallegri
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