Hi all,
I have a question about performing calculations on individual grid points.
I have a regular, 6*6 grid, which contains information about depth values (height above ground surface). I also have a constant ground surface elevation. I called these attributes [z.point] and [z.ground].
What I want to do, is to calculate the depth difference between the ground surface and those grid points, so basically I want to calculate [z.point]-[z.ground]. [z-ground] is a constant attribute, but z.point is a variable attribute that I already defined correctly per point via a spatial join.
Later on, I would like to use more formula's and add more attributes with formula output to the individual grid points, but I think that could be done once I know how to solve this problem.
Any suggestions would be great!
Thanks in advance,
Martin
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Further model information, if necessary:
The grid points come out of the 2DGridAccumulator, maybe that information is relevant when it comes down to using some transformer.
