Understanding About Aerial Photography

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Understanding About Aerial Photography

Sunday, March 7th, 2010 Subscribe To Our Feed

Photos of the ground taken from high altitudes belong to what is known as aerial photography. Planes, balloons, helicopters, dirigibles, poles, parachutes and kites can be used as platforms for aerial photography. 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.

Aerial photography serves for a variety of purposes and applications. Amateurish aerial photography is something common for travelers, and extreme sports fans. Yet, the scientific approach is a lot more extended. Aerial photography is very practical for cartography. 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 highly depends on aerial photography, and with this model we are not far from the operational model of Google Earth that relies on satellite images to create a simulation of 3D landscapes.

Commercial advertising, surveillance, artistic projects and environmental studies 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. 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. And the exquisite design of cameras has a heavy word to say in the matter.

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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