Thursday, June 13, 2019

Useful Information Regarding Florida Keys Aerial Photography

By Timothy Butler


Aerial photography is a very important field within the field of photography. Another name that is used to refer to this field is airborne imagery. Airborne imagery refers to the process of taking photographs from a flying object such as a drone or aircraft. Some of the platforms that are currently used commonly to take these photos include rockets, kites, helicopters, UAVs, balloons, parachutes, and pigeons just to mention a few. Here are facts regarding Florida Keys aerial photography.

The photographs can be taken by someone aboard the different airborne platforms. In case the platform is not able to be boarded by a person, then automated or remotely controlled cameras can be used. Airborne imagery and air to air photographing are two distinct concepts because of the way pictures are taken in the two processes. In air-to-air imagery, pictures of airborne systems such as aircrafts, balloons, rockets amongst others are taken by other airborne platform.

Photos taken from the air can be categorized in various categories depending on a few factors. Photos that are taken from an angle are referred to as oblique photographs. The phrase low oblique photograph is used to refer to oblique photos that are taken from a low angle relative to the surface of the earth. On the other hand, the term steep or high oblique photographs is used to refer to photos that are taken from a high angle.

Another group of photos is referred to as vertical photos. These are photos that are taken straight down. Photos of this kind are commonly taken to be used for image interpretation and photogrammetry. Photos that are used in photogrammetry are usually taken using special large format cameras. Cameras of these kind are usually have calibrated and documented geometric properties.

Vertical pictures are used in the production of orthophotos. The other term in reference to orthophotos is orthophotomaps. These are images which have been geometrically rectified so that they may be used as maps. To better understand orthophotos, is to look at it as a simulation of snap shots captured from infinite distance, viewing straight down. Perspective is normally removed in the photographs while variations in terrain are rectified.

The field of aerial photography is attached to a long history that started in France. Gdpard-Felix Tournachon was the first individual to experiment with taking shots from the air. Tournchon was a balloonist and a photographer. Therefore, the individual chose to capture shots of the earth from the air. Tournachon used cameras which were installed on a balloon and flown above Paris.

The idea of taking aerial photographs would later become very popular with the onset of the First World War. Both the Germans and Britons used their planes to conduct surveillance of enemy troops. The pictures that were taken at that time were in black and white colors only. This made them to be of low quality. Also, since the cameras used were not powerful enough, the altitude at which the photos could be taken was limited.

These days, airborne imagery is an advanced field. It is used in many industries, which include the military, aeronautical, research, movie making, recreation, and music production among others. The equipment used nowadays are safer and more advanced as well.




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