[Qgis-user] raster to point too?

[Agustin Lobo]

Use Vector/Research Tools/Vector grid to make a grid coincident with
the pixels of your raster ("update extents from layer" and select the
size of the grid to the exact size of the pixels), then get the centroids.
Agus

2012/1/19 Tilottama Ghosh <waggymaggy at gmail.com>:
> Hi Agus,
>
> Thanks for your prompt reply. I did think about this and tried it out too. I
> have 1 sq.km gridded raster data. When I am converting the grid to polygons
> in quantum GIS the polygons having the same values are being joined
> together. Thus, I am not getting separate one km2 polygons which I want.
> Thus, having a raster to point tool would be very helpful. Any other
> suggestions from anyone?
>
> Thanks in advance,
>
> Tilo
>
> On Thu, Jan 19, 2012 at 3:46 PM, Agustin Lobo <alobolistas at gmail.com> wrote:
>>
>> Convert to polygon grid and then get the centroids?
>> Agus
>>
>> 2012/1/19 Tilottama Ghosh <waggymaggy at gmail.com>:
>> > Hi,
>> >
>> > Is there a 'raster to point' tool like the one in ArcGIS in Quantum GIS
>> > or
>> > GRASS gis. I require points for all grids and not only sampled points.
>> >
>> > Thanks,
>> >
>> > Tilottama
>> > --
>> >
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>> >
>
>
>
>
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