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How does a drone measure altitude?

What is the accuracy of drone aerial survey data?

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What is the accuracy of drone aerial survey data?

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Anonymous user

Aerial survey graphics accuracy and flight altitude

1: 500 (0.05 meters) 350- 500 meters, 1:1000 (0.1 meters) 600-800 meters, 1:2000 (0.2 meters) 1000-1500 meters.

Aerial survey’s guarantee of accuracy

1. It is easier to achieve uniform accuracy. There are some areas that cannot be reached in the human test, or attitudes such as quality or sense of responsibility cannot be improved. The aerial survey provides comprehensive coverage with no omissions.

2. Aerial survey can also produce a real-life orthophoto of the entire area. Human testing can only draw lines and drawings.

Problems with aerial survey

Ultra-high returns also have prerequisites: they require upfront investment, entrepreneurial courage and courage, and professional aviation support.

1. Initial investment: 300,000 for a full set of drones * 2 units = 600,000, 200,000 for ground stations and training, and approximately 800,000 in total. Business preparation.

2. Flight risks: Since Yunnan is located in a mountainous area with complex airflow and poor flight and runway conditions, the probability of a plane crash is higher than in the plains. Each plane crash will generally cause thousands or tens of thousands of yuan in losses. Jinying UAV supports reducing this loss of enterprises.

3. Aerial photography qualifications: surveying and mapping companies and institutions with relatively good conditions and scale. Jinying UAV provides guidance and assistance.

4. Air Force Air Traffic Control: Jinying UAV is the Air Force Air Force air traffic control model aircraft drone instructor and air traffic control policy propagandist. Jinying UAV can handle air traffic control declaration procedures on a voluntary basis.

5. Aviation technology experience: Jinying UAV is the leading aerial survey equipment provider and service provider in China. It has rich experience and superb technology to ensure the completion of aviation.

The aerial survey advantages of Jinying UAV: ??

1. Mature aerial photography experience and industry experience, including aerial survey in many places in the province and China, and successful aerial survey in Africa.

2. The remote control pilot and the leader in aircraft maintenance and repair is Eagle, the silver medalist in the National Model Aircraft Drone Competition.

3. Build a Youjin model aircraft drone base to train remote control pilots and test drones.

4. Aerial photography qualification from the Provincial Bureau of Surveying and Mapping.

5. Air Force air traffic control entrusted policy propagandist and air traffic control declarer.

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2014-11-10