patraopedro

Kriging resulting in a raster with multiple NoData cells

Discussion created by patraopedro on Jan 18, 2011
Latest reply on Jan 20, 2011 by slynch-esristaff
Hello to all,

I???m trying to generate a kriging from a set of points (+28000) I run the kriging accepting all the default values from the system. The resulting raster comes out with quite allot of NoData cells. The majority of these cells have points inside so I can???t find an explanation to the NoData cells. Does anyone faced a similar problem?
I have exported a smaller portion of the original data and run a second kriging and the NoData cells are still in the same position slightly different shape due to the default cell size changed.
Also, I used the pixel inspector to see the value for those cells which is 255  (I think is the default for NoData).

Last question is it possible to run a kriging using polygons as barriers?

Thanks in advance
Patrao

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