[idvusers] IDV: Barnes analysis adapted for areal sample density

IDV users:

Is there a way to do a Barnes anaylysis where the spacing of the generated grid varies to adapt to the density of spacing of the source data values? I have a case with many close points in some areas and want to capture the details there.

If software is available to do this outside of the IDV, I could use that as 
well.

Thank you,

Stu Wier