GIS ANALYSIS
Rooftops Buffered

The project area comprises the Bromley Subdivision bounded by
Plymouth Rd, Nixon Rd, Prairie Rd, and Bluett Rd.

The area in green is Bromley Subdivision.  Bromley's total size is 46.39 acres.
 
 
 

 First, I digitized the rooftops for each house and storage shed.

The rooftops comprise a total area of 10.83 acres.
The percentage of the total surface equals 23.35 %.









The next several images will show the buffered area for each rooftop.  I used a buffer area of a 2-foot zone, 5-foot zone, 10-foot zone, and 20-foot zone.  The total area buffered is shown below each image.
 
 

Rooftops with 2-foot zone:

The total area for 2-foot zone is 13.14 acres.
The percentage of the total surface equals 28.33 %.
 
 

Rooftops with 5-foot zone:

The total area for 5-foot zone is 16.78 acres.
The percentage of the total surface equals 36.17 %.
 
 
 

Rooftops with 10-foot zone:

The total area for 10-foot zone is 22.35 acres.
The percentage of the total surface equals 48.18 %.
 
 
 

Rooftops with 20-foot zone:

The total area for 20-foot zone is 32.05 acres.
The percentage of the total surface equals 69.09 %.