No.

The building footprint is the area it occupies within a lot or space. That building can be multiple stories ether above or underground. The space within the building footprint/ multiple stories can be considered the square footage.

== One definition== A building footprint is the outline of the total area of a lot or site that is surrounded by the exterior walls of a building or portion of a building, exclusive of courtyards.

Skyscrapers maximize the building footprint on the ground, by providing additional square footage for each floor above the first that essentially duplicates the building's footprint.

There are many causes of carbon footprint. Some of the more common causes are, transportation, building, utilities, and factories.

50000 sq foot