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The science of photogrammetry, also known as aerial photography, is
primarily used for mapping and surveying operations, planning large-scale
projects, surveying crop conditions, and photographing homes, shopping
centers and other subject matter from the air. The American Society of Photogrammetry and
Remote Sensing has been established to sponsor seminars and annual
conventions for individuals and companies who specialize in aerial
photography. Most professional companies utilize special airplanes
with cameras installed in the bottom, but aerial photography can be done
with any handheld camera.
Amateur photographers who want to dabble in aerial photography should
follow a few basic tips for achieving the best shot. First, make
sure the windows of the plane have been cleaned inside and out. Try
wearing a dark colored shirt and using a rubber lens hood to minimize
reflection. Hold the camera as close as possible to the window
without touching it. Ideally, the fastest shutter speed should be
used to avoid vibration.
Polarizing filters may help minimize haze,
or they may create strange colored patterns from interaction with
Plexiglass windows, so test them out before using them on an important
aerial photo shoot. The right focal length is also key; medium
range usually works the best. Wide angles provide a good
perspective but reflections may become more of an issue. A low ISO
setting like 100 is usually sufficient, but a 200 or 400 setting might be
preferable if using a polarizer. Following these guidelines should
help even nonprofessionals achieve quality aerial photographs.
Related Directory Pages
About Aerial Photography
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