| Aerial photography is a valuable commercial skill that | | | | major consideration. Before making any photographic |
| can greatly increase the income of many working | | | | equipment decisions, you must first define how the |
| photographers. The field of aerial photography can | | | | photos will be used. In most cases, aerial photos will |
| cover many different types of work, including real | | | | be used for larger prints. Even if you are only |
| estate photography, government projects to | | | | shooting images for newspaper or tabloid |
| document construction or environmental issues, | | | | reproduction, you will want to capture the images in |
| paparazzi coverage, court case evidence, in addition | | | | as large a file size or negative size as possible. If you |
| to general artistic images taken from aloft. | | | | are shooting film, I would suggest no format under 2 |
| Getting started in aerial photography. To get started | | | | 1/4″ x 2 1/4″. If you want to shoot film |
| in aerial photography, it is not as difficult as it may | | | | and don't have a larger format camera, borrow or |
| initially seem. In most cases, having access to an | | | | lease one before you schedule the flight. For digital |
| aircraft of some sort is required. However, there are | | | | photographers, I would recommend using the largest |
| literally thousands of pilots that are willing to charter a | | | | file size available with your model camera. By not |
| flight for you to accomplish your work. Check with | | | | capturing the images in the highest resolution possible, |
| your regional or local airport about chartering a flight | | | | you have greatly diminished the ability for additional |
| for photography. Let them know what and where | | | | uses of these photographs. |
| you are interested in photographing, and they should | | | | Determining the optimal focal length to use, will be |
| be able point you in the right direction. Based on my | | | | influenced with the type of aircraft you select, the |
| experience, be prepared to pay $100-$300 per hour | | | | subject matter you are documenting, and how close |
| chartering a fixed wing aircraft, depending on your | | | | you are able to get to your subject. From personal |
| area and the type of aircraft available. For helicopter | | | | experience, I most often use the equivalent of a |
| rentals, look to pay about 30% more. | | | | 35mm-50mm lens for the 35mm camera format. You |
| Best time of day to take aerial photographs. As with | | | | will want to be cautious using a telephoto lens due to |
| most types of outdoor photography, early morning | | | | the vibration of the aircraft. |
| and late afternoon time frames will yield the most | | | | Best exposure for aerial photography. In general, I |
| pleasing photographs. It is at this time that the sun's | | | | recommend using a shutter speed of 1/500 -1/1000. |
| rays produce warmer colors and longer shadows | | | | This shutter speed range is sufficient to stop most |
| which produce more brilliant colors and beautiful | | | | action from a moving aircraft and to minimize aircraft |
| shadows. The longer shadows associated with this | | | | vibration. While photographing from 1000 feet or |
| time frame add depth to your photographs, by | | | | higher, the subject will not be moving as quickly as |
| better defining the contours of land or structures. | | | | you think. Choosing the maximum shutter speed, |
| However, selecting a time of day is also dependent | | | | such as 1/2000 or higher, basically robs you of depth |
| on the type of photography you are trying to | | | | of field since you need to open up the lens more to |
| capture. During the middle of the day, the lighting is | | | | compensate for the higher speed. On the subject of |
| flat which may be better suited to your specific | | | | aperture setting, you will want to be in the f/5.6-f/11 |
| needs, i.e., documenting a construction project, or | | | | range for most subjects. For those familiar with |
| commercial real estate. Understanding the goals of | | | | hyperfocal distances, since the closest subject in |
| your photographic mission will greatly impact when | | | | your photograph will be greater than 1000 feet, |
| you elect to charter a flight. | | | | depth of field is not a main concern. Keep in mind the |
| Best equipment for aerial photography. Selecting the | | | | middle of your aperture range for a particular lens |
| appropriate equipment for aerial photography is a | | | | produces the sharpest images. |