Obstruction View Analysis


I’m trying to calculate the obstruction angle for a facade, like one are able to by using e.g. Spacemaker:

I began with Sky View calculation, and I’m wondering if one could use the results to get the obstruction angle for the different grid points/analysis surface, or if it’s a more efficient way to the goal.

Any suggestions to how one could utilize LB to get the Obstruction angle?

Test.gh (388.0 KB) Test.3dm (211.6 KB)

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