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How does the drone determine its altitude?

What is the accuracy of UAV aerial survey data?

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What is the accuracy of UAV aerial survey data?

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Anonymous user

Accuracy and flying height of aerial photogrammetry

1: 500 (0.05m) 350-500m， 1: 1000(0. 1m)600-800m， 1: 2000m (0.2m) 65438。

Accuracy guarantee of aerial survey

1. Accuracy is easier to reach the standard. People in some places can't go, or their quality or sense of responsibility is not good. The aerial survey covered the whole area without any omission.

2. Aerial survey can also make orthophoto map of the whole area. Man-made survey can only draw lines.

Problems of aerial survey

Ultra-high income has preconditions: that is, it requires upfront investment, the courage and courage of entrepreneurs, and the support of professional aviation.

1. Initial investment: 300,000 *2 UAVs = 600,000, ground station and training: 200,000, about 800,000 * *. Enterprise preparation.

2. Flight risk: Because Yunnan is located in the mountainous area, the airflow is complex, and the flight and runway conditions are bad, the probability of falling off the plane is higher than that in the plain area, and each fall will generally cause thousands or tens of thousands of yuan of losses. Jinying UAV supports reducing this loss of enterprises.

3. Aerial photography qualification: surveying and mapping enterprises and institutions with good conditions and scale. Guidance and assistance of jinying unmanned aerial vehicle.

4. Air Force Air Traffic Control: Jinying UAV is a model UAV coach and air traffic control policy propagandist. Jinying UAV can voluntarily go through the formalities of air traffic control declaration.

5. Flight technical experience: Jinying UAV is a leading provider and service provider of aerial survey equipment in China, and its rich experience and superb technology ensure the completion of the flight.

Aerial survey advantages of jinying UAV;

1, mature aerial photography experience and indoor experience, aerial surveys in many places inside and outside the province, and successful aerial surveys in Africa.

2. The leader of the remote control flying hand, installation and maintenance is the eagle, and the winner of the silver medal in the National Model UAV Competition.

3. Build a strong base for model airplane drones, train long-range flying hands and test drones.

4. Qualification of aerial photography of Provincial Bureau of Surveying and Mapping.

5. Policy propagandist of Air Force Air Traffic Control Committee and air traffic control applicant.

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