> boun...@postgis.refractions.net] On Behalf Of Francois Hugues
> Sent: Monday, May 28, 2012 12:40 PM
> To: PostGIS Users Discussion
> Subject: [postgis-users] RE : RE : get unique values from raster intersecting
> apolygon
>
> Thanks but i think the way I made my picture
Thanks but i think the way I made my picture was not really clear and I
understand now how you read it !
I already know the existence of st_value for points. Here, the red point on my
picture are the values of the raster and not a table of points : if it is build
from a DEM, you have the elevat