How many levels are there in aerial photography?

Aerial photography has one or two levels:

ASFC, issued by air sports Association of China, only tests unmanned aerial vehicles under 7 kg. Actually, it should be called "model airplane driver's license". China (ASFC) air sports Association is a national mass sports organization with independent legal personality and a member of the All-China Sports Federation.

Air sports, which is responsible for managing the whole country, is the only legal organization that represents China in the activities of the International Aviation Federation and the corresponding FIA and organizes national competitions.

UTC is a training and research system jointly sponsored by DJI, General Aviation Branch of China Air Transport Association and China Adult Education Association. It has been recognized by some manufacturers such as DJI, Aviation Equipment Association and Civil Aviation Administration of China.

After half a month's training, you can usually get a certificate, but in fact you can only fly to DJI. It is mainly aimed at industrial application services, such as aerial photography and plant protection, which all use aircraft from DJI. Therefore, there will always be some product performance introductions during lectures, and products will be promoted while teaching.

Aerial photography (photographic terminology)

Aerial photography, also known as aerial photography, aerial photography or aerial photography, refers to shooting the earth's landform from the air to get a top view, which is an aerial photograph. The aerial camera can be controlled by the photographer, and can also be automatically photographed or remotely controlled.

The platforms used in aerial photography include airplanes, helicopters, hot air balloons, small spacecraft, rockets, kites and parachutes. In order to make aerial photos stable, advanced photographic equipment such as Spacecam is sometimes used, and the stable function of three-axis gyroscope can be used to provide high-quality stable images even under long focal length lenses.

Aerial photography can clearly show the geographical form, so it is not only a part of photography art, but also used in military affairs, traffic construction, water conservancy projects, ecological research, urban planning and so on. After 20 10, due to the popularity of multi-axis remote-controlled aircraft, many amateur players carried out aerial photography activities.

Reference to the above content: Baidu Encyclopedia-Aerial Photography