Quote from BlasphemerUrgh. These had some ****ed up differentiating camera styles. Keep a CONSISTENT quality. Some of them were incredibly bad while some were aight, but only due to the way you shot it. Always try to capture shadows and sunlight.
Only the 2's were my images. The other are from other cities that were in previous studies. I am comparing the results from the scores I get to theirs. I just didn't like having to scale down mine in order to get it to match their dimensions.