[Qgis-user] qgis - run interpolation on table and selected attribute

[Francois Chartier]

Hi,

I have a large data set 180k points consisting of XYZ and attribute, and i
would like to interpolate the attribute at certain elevations only.
i have created separate tables for the given elevations outside of qgis and
then imported it and interpolate.
I think that one should be able to run a query and interpolate values based
on the query result, or create a new data set, export query result into a
new table in qgis, and then interpolate.  Is this possible?

Thanks,
F
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