merging identical image data set grids

Hi John, you can try the AppendAttributes filter.

Taken from the filter’s help:

The Append Attributes filter takes multiple input data sets with the same geometry and merges their point and cell attributes to produce a single output containing all the point and cell attributes of the inputs

Here is the pipeline of your example:

Notice that the the type (Image), number of cells, points, bounds etc. matches the original Wavelet.

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