[Qgis-user] [Atlas] Filtering layers below the coverage

[Jean-Roc Morreale]

Hi,

I would like to know if there is a way to export an atlas with some kind 
of raster's filter.

The base files are :
- a polygon coverage layer
- 2 background rasters file for each polygon

The user wants to export an atlas where each SVG only includes the 2 
rasters directly linked to the current polygon. A spatial filter would 
not works as many rasters intersects with several polygons, a 1-n table 
joining the geometry and the affiliated rasters could be created but I 
don't see how to make use of it in the composer.

Anybody has an idea on how to achieve this ?

Regards,
Jean-Roc