Dear list,

Many references to IDW use QGIS, GRASS or GDAL to create raster surfaces. 
However, what I am looking for is a PL/SQL function to calculate the values at 
points in a grid from irregularly spaced observation points using IDW: all in 
vector space.

Has anyone created such a function before? Many thanks in advance.

Kind regards,

Edward
                                          
_______________________________________________
postgis-users mailing list
postgis-users@postgis.refractions.net
http://postgis.refractions.net/mailman/listinfo/postgis-users

Reply via email to