For LEED Credit SS 7.1:
Is it possible to create a Tree family with an Area Parameter for the Shade which interacts with the hardscape to provide a "shaded area" which can then be scheduled? I'm not doing this for a current project, was just thinking that the idea would be cool, but the execution seems a bit mind boggling to me. Below is the credit requirements.

Intent:
Reduce heat islands (thermal gradient differences between developed and undeveloped areas) to minimize impact on microclimate and human and wildlife habitat.

Requirements:
OPTION 1
Provide any combination of the following strategies for 50% of the site hardscape (including
roads, sidewalks, courtyards and parking lots):