Maybe, if you can get the lens almost flush with the floor.

Reducing the test field by 200 feet seems like a dishonest strategy to me. Honestly I think you're a liar who has been advised by other liars (who have done this test) that a basketball court is just under the length required for obfuscation to occur.



The football field is long enough and the man on the field is clearly obscured by perspective. If you insist on a hard surface then find one at least 300 feet long and ensure the camera lens is as flush to the ground as possible.