Hello, I've a doubt regarding the excluded area to calculate the land area within the 800m-boundary, in the guide it is written:

"When determining area, include street rights-of-way. Exclude the area of water bodies, parks larger than 1/2 acre (0.2 hectare), public facility campuses, airports, rail yards, slopes over 15%, and areas nonbuildable under codified law or the rating system."

In the local law are stipulated as non buildable spaces such as education, health services, social services, administration and municipalities, cultural spaces, social housing and sport areas. Besides uploading the map, Should I upload the local laws as support or by having a narrative extracting the parts could be enough? 

Also just to confirm, for the surrouding are it is a buffer not an offset from the site correct?