Aerial photography consists of photos of the ground taken from high altitude. All sorts of platforms can be used for aerial photography from kites, poles and parachutes to helicopters, dirigibles, planes and balloons. The beginnings of this kind of photography go back to the 19th century in France when Gaspard Felix Tournachon took photos from his balloon. In time all sorts of motion picture cameras were mounted on aircrafts particularly for military and security purposes.
The number of applications is impressive. Since digital cameras are widely available for average consume, lots of people take amateurish aerial photography. Yet, the scientific approach is a lot more extended. Cartography depends on aerial photography. It is very difficult to create topographic maps without such pictures. These applications are not new, but the novelty now consists in the processing softwares such as GIS.
Geographic information systems (GIS) are now used by all mapping agencies, and aerial photography makes it possible to align the images with the real-world coordinates so that they can be registered and deployed widely. Google maps was first created on the basis of aerial photography, while the simulation of 3D landscapes in Google Earth relies on satellite images.
Environmental studies, surveillance, commercial advertising and artistic projects are just a few other domains in which aerial photography plays a very important role. The possibility to document events and features on private properties is one other noteworthy issue here. Anything that can be viewed from public space can be photographed without infringing the right to privacy, and aerial photography serves for such applications.
Aerial video is becoming the alternative to aerial photography, since you can use a GPS system to embed meta data in a video. Aerial photography thus gets more and more complex applications thanks to the continuous scientific developments. The complexity of the applications is incredible and thanks to the visible progress made in the design of the cameras.
As for private applications, people use aerial photography to determine the limits of land properties or to simply get nice pictures without a certain practical objective in mind. In case you are in motion while taking aerial photos, you need a very good stabilizers and excellent optics to get good pics. Otherwise, you won’t get much of the photos!
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Tags: arts, entertainment, hobbies, Photography