[Qgis-user] Re: [QGIS] One little question

[Maurício de Paulo]

Hi Rémi,
The qgsAffine plugin computes the affine
transformation<http://en.wikipedia.org/wiki/Affine_transformation>for
a vector layer.
The parameters that comes as default doesn't apply any transformation. So in
your example, you should let the scales as 1.
Only the translation parameters should be set for 56 and 2.
Best regards,
Mauricio

2010/8/4 Rémi Barthoumieux <barthoumieux.remi at orange.fr>

>  Hello,****
>
> ** **
>
> I wanna use your qqsaffine: but you don’t explain how to use it:****
>
> ** **
>
> ** **
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> I wanna move some vector 56 meter to west and two meter south****
>
> ** **
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>  But I don’t know which value place in scale x or scale y , a value in
> meter, in degree , in decimal degree? Negative or positive value****
>
> ** **
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>  Should I adapt the value with my projection system?****
>
> ** **
>
> Thanks.****
>



-- 
Mauricio de Paulo
Engenheiro Cartografo
MapeandoOBrasil <http://mapeandoobrasil.blogspot.com>
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