Aerial Maps - Maps from aerial photography provide you with maps that are very clear because of the high resolution. Aerial photos must be "stitched" together to provide maps that cover a large area. Several types of imagery are used to provide maps in the visual, infra-red and thermal spectrums. Aerial maps are often used by hikers, hunters, and other outdoor enthusiasts. Due to the high resolution, real estate professionals and homeowners often use aerial maps to look at homes and neighborhoods.