[Qgis-user] to change the location of several points on a map

[Schroeder Natalia]

Thank you very much Andreas and Ralf! I would explore your ideas.
Cheers
Natalia

El 16/09/2015 a las 06:01 a.m., Andreas Neumann escribió:
> There are several methods to do this.
>
> You could extract the x/y values (for points this is easy) in the 
> field calculator and change the coordinates with the new vectors and 
> then write that back into the geometry itself. Then create a WKT 
> geometry string (something like "POINT(coordx coordy)") and use 
> geom_from_wkt in the field calculator to write this back into the 
> geometry.
>
> Or alternatively export the thing in a CSV, do the calculation in the 
> spreadsheet and load the layer back.
>
> Whatever you do: have a look at the field calculator - it is very 
> powerful!
>
> Hope this helps,
>
> Andreas
>
> On 16.09.2015 10:41, ralfwessels wrote:
>> Hi Natalia,
>>
>> try the Plugin "Vector Bender".
>> It does to vectors what georefencers does to raster.
>>
>> Good luck!
>>
>> ralf
>>
>>
>>
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-- 
Natalia M. Schroeder
Laboratorio de Interacciones Ecológicas (LIE)
Instituto Argentino de Investigaciones de las Zonas Áridas (IADIZA), CONICET
CC 507, CP 5500, Mendoza, Argentina.
TE: +54-261-5244166
http://personal.mendoza-conicet.gob.ar/natalias/