[Qgis-user] Quantifying Classification

[Enock Seth Nyamador]

Thanks Alejandro for the heads up.

Le mer. 19 févr. 2020 à 11:29, Alejandro Chamizo de Castro <
alechamizo at gmail.com> a écrit :

> Hi Enock,
>
>
> Quickly, I think that I would first reclassify the NDVI raster, based on
> the class you deem appropriate, and then make a raster statistic.
>
> If you know the size of the pixel, and the number of pixels that each
> class has, you could calculate the area that each class occupies.
>
> If you want something simpler, reclassify the raster, vectorize it and
> calculate the surface of each class of the vector layer.
>
>
>
>
>
> [image: Mailtrack]
> <https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=signaturevirality5&> Remitente
> notificado con
> Mailtrack
> <https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=signaturevirality5&> 19/02/20
> 12:28:27
>
> El mié., 19 feb. 2020 a las 12:21, Enock Seth Nyamador (<
> enockseth at gmail.com>) escribió:
>
>> Hello QGISers,
>>
>> We are trying to quantify the amount of land in hectares per class of the
>> attached [1].
>>
>> Any method you can recommend would be very helpful?
>>
>> 1. https://drive.google.com/file/d/17d2rywDhnBy3snRee2seaNLdWaCiIOr-/view
>>
>> Best,
>> -ENock
>> _______________________________________________
>> Qgis-user mailing list
>> Qgis-user at lists.osgeo.org
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
>
>
> --
> Alejandro Chamizo de Castro
> +34 653681823
> www.gisland.es
>


-- 
-ENock
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20200219/dabb2649/attachment.html>