When there is a need to conduct topographic survey from the air, many prefer the aerial photography from space by satellite. Or spend Aerogeodesy using large aircraft (airplane, helicopter). By Compared with the data types of aerial photography aerial photography, produced using a paraglider, have a number of preferential differences in quality. – Firstly, glider flights are available at low altitude. When the flight speed of 20-40 km / h paraglider almost standing still, which allows high-quality aerial photography.
For example, if you spend photographing at low altitude, helicopter, hovering, raising clouds of dust and rocks, bends trees. When shooting with a the wing does not. – Secondly, the camera in the hands of the glider pilot can shoot one species, and within seconds – 180 degrees in the opposite direction. In this case, the camera in the hands of the paraglider pilot does not tremble, aerial photography shots clear in Unlike shooting from a helicopter, which often creates a vibration, and aerial shots photo shoot will come out blurry. – In general, high-speed aircraft is suitable for surface photography of large areas.
For more detailed aerial photography is the best suited glider with its high maneuverability and the ability of flight at low speed. – The plane or helicopter has to place aerial shot fly from the airport – and this is additional time and money. Paragliding is an object aerial delivered in the trunk of the car. Paragliders can fly directly to the vicinity of the shooting. And by doing the work here and promptly landed refer the aerial survey. – Also in "large" aerial photography is used primarily only target shooting, that is, top to bottom. It is difficult to imagine how a plane coasting around the church standing alone, a building or a small a plot of land with all the surrounding landscape, making aerial photographs at an angle to the horizontal "side view" on all sides. With aerial photography from the wing as possible. – To one of the drawbacks of satellite imagery from the satellite in addition to Among other things include the fact that the zone of shooting often get clouds, reducing the quality of aerial photography. When shooting with a paraglider, you can choose a specific time of day, lighting, etc. In short, there where high efficiency and quality of aerial photography, glider can not do without.