About 2.5D Volume Surface

[SAYURI]

hello,

I would like to ask about how to find the area using 2.5D Volume.
Is the Surface in Results the area of ​​a 2.5D grid (plane)?

I calculated the area of ​​the rock with 2.5D Volume.
It seems like a calculation result that ignores the unevenness of the rock and flattens the surface.
Is the height range of the unevenness not calculated?

Sorry if this has already been posted.

[DA523]

z=0.zip

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yes, it is a projected area, not 3d shaped area
check attached example

[DA523]

To find real 3d shaped area ,you can mesh it and then use measure surface
edit -->mesh-->measure surface

[SAYURI]

DA523 Hello

Thank you for the easy-to-understand examples.
Thank you for also showing me how to solve the area.