[GRASS-user] Re: Pixels values ​​are changed when the layer is exported to vector (column "value" in attribute tables)

[Marcello Benigno]

Any solution? I also tried using the r.thin but keep having the same problem

Thanks in advance,

2012/5/2 Marcello Benigno <benigno.marcello at gmail.com>

> Hello All,
>
> After creating my stream network with the command *r.stream.order*, I
> converted the result to vector, with the command *r.to.vect*, something
> wrong happened... the values ​​that were associated with the pixels appear
> exchanged for some features (e.g., in the raster the pixel value is "1" and
> in the vector appears "2"). I wonder if my procedure is wrong or there
> might be some problem related to my data (SRTM) when even a possible GRASS
> bug.
>
> The link below shows the two overlying layers (problem.png) and it is
> possible to find some places where the values ​​of the raster layer
> (raster.png) does not correspond to the values ​​of the vector layer
> (vector.png).
>
> http://ge.tt/4FR2l7H?c
>
> Could anyone help me?
>
> Thanks in advance *: )*
>
> --
>
> *Marcello Benigno B. de Barros Filho*
> Prof. do Curso Superior de Tecnologia em Geoprocessamento - IFPB
> Mestre em Ciências Geodésicas e Tecnologias da Geoinformação - UFPE
> Doutorando em Tecnologia Ambiental e Recursos Hídricos - UFPE
> http://profmarcello.blogspot.com
> http://about.me/marcello.benigno
>
>


-- 
*Marcello Benigno B. de Barros Filho*
Prof. do Curso Superior de Tecnologia em Geoprocessamento - IFPB
Mestre em Ciências Geodésicas e Tecnologias da Geoinformação - UFPE
Doutorando em Tecnologia Ambiental e Recursos Hídricos - UFPE
http://profmarcello.blogspot.com
http://about.me/marcello.benigno
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