Types of Aerial Photography. air. photographic methods referred to as aerial photography that are not so obvious. photography. aeroplane, helicopter or lighter than air craft (balloon). therefore the photographs are perceived by the human eye as having depth and definition.
Cost to Install Mulch Save money installing mulch yourself vs. hiring out the job. A landscape service charges $425 to install 300 square feet of mulch, a do-it-yourselfer can do the job for $85 and save 80 percent. Use your ZIP Code to adjust the home improvement and repair cost to where you live.
How to Figure Out How Much Mulch You Need. 1  Measure the length and width of the area in feet. 2  Determine how deep you want to layer your mulch. 3  Multiply your total area in feet by how deep you want your mulch in inches. 4  Divide your answer by 324 (1 cubic yard of mulch will cover 324 square feet 1 inch deep). 5  Measure the diameter of the bed in feet.