How to determine the area over a certain slope within a number of grid cells?

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10-26-2021 08:06 PM
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Atlas_Beetle
New Contributor III

I've generated a FISHNET grid over my study area, and intersected it with the boundary I've sectione.... I've also generated a slope map, and now I want to determine how much area over a certain slope is within each grid cell.

Should I first select all the area within my boundary over the desired slope limit, make that a polygon feature? If so how?

 

Once I have that polygon feature bounding my steep slope areas I can correct map area to surface area with ADD SURFACE INFORMATION from 3D ANALYST, something I've done before. Then how do I generate a table that tells me how much of those areas falls within each grid cell? 

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