Several Essential Factors You Should Acknowledge In Aerial Photography
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 history of this kind of photography begins in mid 19th century in France with the balloonist Gaspard Felix Tournachon. In time all sorts of motion picture cameras were mounted on aircrafts particularly for military and security purposes.
Aerial photography serves for a variety of purposes and applications. 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. Topographic maps would be very hard to create without such photos. The novelty is now apparent in the level of technologies and the types of processing softwares used in these applications.
All mapping agencies use geographic information systems aligning images with real-world coordinates based on aerial photography. Google maps was first created on the basis of aerial photography, while the simulation of 3D landscapes in Google Earth relies on satellite images.
Commercial advertising, surveillance, artistic projects and environmental studies fully bear the influence of aerial photography. One other issue noteworthy here is the possibility to document events and features on private properties. Aerial photography is essential for many legal actions since anything that can be viewed from public space does not infringe the right to privacy, according to the US law system.
Aerial video now provides the alternative to aerial photography, since meta data can be embedded in the video using the GPS system. 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. Mention must be made here that aerial photography requires the use of a very good digital camera, with a motion stabilizer and great good optics. Otherwise, the photos will be shaky, blurred and hard to use.
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