Sunday, June 16, 2019

Here Is Information On Florida Keys Aerial Photography

By Timothy Butler


Aerial photography is a vital field in the profession of photography. The other term that is used in reference to this profession is airborne imagery. Airborne imagery is the process of taking pictures from a flying object like a drone or airplane. Platforms which are currently used commonly include kites, rockets, helicopters, unmanned aerial vehicles, balloons, pigeons, and parachutes just to point out a few. This is worth knowing about Florida Keys aerial photography.

The pictures are captured by someone on the mentioned platforms. However, if it is not possible for the platform to hold a human being, then automated or remotely controlled cameras are used. Aerial and air to air imagery are not the same idea due to the manner in which the pictures are taken in the two processes. In air-to-air photography, pictures of airborne platforms like aircrafts, balloons and rockets among others are shot by another airborne platform.

There are some factors that determine how pictures taken from the atmospshere can be categorized. If the pictures are captured from an angle, then they are called oblique pictures. If the angle relative to the ground is low, then the term low oblique photos is used to describe the photos taken. On the contrary, if the angle is high, then the photos are referred to as high or steep oblique photos.

Another group of photographs is known as vertical photographs. These are pictures which are captured straight down. Pictures of this kind are generally taken to be utilized for photo interpretation and photogrammetry. Photos which are applied in photogrammetry are typically taken with the use of special cameras of large-format. Cameras of this kind have documented and specially calibrated geometric settings.

Creation of orthophotos is done using vertical photographs. Orthophotomaps is an alternative name for orthophotos. These are the type of photographs which have been corrected geometrically so that they can function as maps. A better way to look at these photos is to consider them as photo simulation which have been shot from infinite distance, facing straight down. The photos have perspective removed while terrain differences are corrected.

Aerial photography as a field has a very long history that began in France. The first person to experiment with the idea of taking photographs from the air was called gspard-Felix Tournachon. Tournachon was a balloonist and a photographer. As such, Tournachon decided to take photos of the surface of the earth from the air. The cameras that Tournachon used were mounted on a balloon and flown over the city of Paris.

The concept of aerial photography would later increase in popularity following the onset of World War One. The Britons and Germans used cameras attached on planes to spy on enemy troops. Back then, the photos taken were in white and black only. The cameras were of low quality and that limited the altitude at which photos were taken.

Currently, the field of airborne imagery is very developed. It is applicable in a lot of fields, including research, military, aeronautical, film making, recreation, and music among others. Today, the equipment used are more advanced and safer too.




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