A drone is an unmanned aircraft controlled by a radio remote control device or an onboard computer program control system. The drone has a simple structure and low cost of use. It can not only complete the tasks performed by manned aircraft, but is also suitable for tasks that manned aircraft are not suitable for. It plays a great role in emergency response and early warning.
Introduction to drone aerial photography, aerial survey, and remote sensing
Drone aerial photography uses unmanned aircraft as an aerial platform, and uses onboard remote sensing equipment such as high-resolution CCD digital cameras, light optical cameras, infrared scanners, laser scanners, magnetometers, etc. to obtain information, and uses computers to process image information and make images according to certain accuracy requirements. The whole system has outstanding features in design and optimal combination. It is a new application technology that integrates high-altitude photography, remote control, telemetry technology, video image microwave transmission and computer image information processing.
To meet the overall needs of urban development, provide comprehensive geographical and resource information. Correct and complete information is the basis for scientific decision-making. All regions and departments need the latest and most complete topographic and geography data in comprehensive planning, field archaeology, land consolidation monitoring, farmland water conservancy construction, infrastructure construction, factory and mine construction, residential area construction, environmental protection and ecological construction, etc., which has become an urgent problem to be solved by government departments at all levels and newly built development zones. We use remote sensing aerial photography technology to accurately reflect the comprehensive information of newly discovered monuments, newly built streets, bridges, airports, stations and land and resource utilization in the region. Remote sensing aerial photography technology is a new application technology that optimizes the combination of various advanced means.
UAV aerial photography technology uses low-speed unmanned aircraft as an aerial remote sensing platform, and uses color, black and white, infrared, and camera technology to shoot aerial image data; and uses computers to process image information. The whole system has outstanding characteristics in design and optimal combination, and is a new application technology that integrates remote sensing, remote control, telemetry technology and computer technology.
Characteristics of UAV aerial photography
UAV aerial images have the advantages of high definition, large scale, small area and high currentness. It is particularly suitable for obtaining aerial images of strip areas (highways, railways, rivers, reservoirs, coastlines, etc.). Unmanned aircraft provide a remote sensing platform for aerial photography that is easy to operate and easy to transfer. Take-off and landing are less restricted by the site, and can take off and land on playgrounds, roads or other open grounds. It has good stability and safety, and is very easy to transfer.
Small and light, low noise and energy saving, high efficiency and maneuverability, clear images, lightweight, miniaturization, and intelligence are the outstanding features of drone aerial photography.
Application scope of drone aerial photography
Drone aerial remote sensing technology can be widely used in national ecological environment protection, mineral resource exploration, marine environment monitoring, land use survey, water resource development, crop growth monitoring and yield estimation, agricultural operations, natural disaster monitoring and evaluation, urban planning and municipal management, forest pest protection and monitoring, public safety, national defense, digital earth and advertising photography, etc., and has a broad market demand.
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Professional drone batteries— look for JENTC, with super-long battery endurance and stronger power.
