Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Guoqin Yuan"'
Publikováno v:
Composites Part C: Open Access, Vol 15, Iss , Pp 100509- (2024)
Metal rubber, which has the advantages of low density, strong environmental adaptability, and excellent design flexibility, is widely applied in manufacturing industries such as the aerospace, shipping, and automotive industries. Based on the researc
Externí odkaz:
https://doaj.org/article/1b32840d639e4c2dbf6e64aa1b953858
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104773- (2024)
Under hypersonic flight conditions, the optical window external surface of a near-space remote sensing system generates a large thermal load due to aerodynamic friction, resulting in serious additional contact thermal stresses and deformation of the
Externí odkaz:
https://doaj.org/article/74deef9b7eee4846850ee39d4d05bced
Publikováno v:
Sensors, Vol 24, Iss 20, p 6714 (2024)
The traditional passive heat dissipation method has low heat dissipation efficiency, which is not suitable for the heat dissipation of the concentrated heat source inside the long-focal aerial camera, resulting in temperature level changes and temper
Externí odkaz:
https://doaj.org/article/8a20e74b42664ce09d72010e83a7c8b8
Publikováno v:
Drones, Vol 8, Iss 1, p 30 (2024)
Over the past decade, Unmanned Aerial Vehicles (UAVs) have emerged as essential tools for landslide studies, particularly in on-site investigations. This paper reviews UAV applications in landslide studies, with a focus on static geological character
Externí odkaz:
https://doaj.org/article/defe35fda98749f7ab3217d87211d67c
Publikováno v:
Sensors, Vol 23, Iss 18, p 7679 (2023)
For traditional imaging systems, high imaging quality and system miniaturization are often contradictory. In order to meet the requirements of high imaging quality and system miniaturization, this paper proposes a method to correct the aberration of
Externí odkaz:
https://doaj.org/article/8c9f62d2039d4a238e24eeb155450a3e
Publikováno v:
Sensors, Vol 23, Iss 9, p 4421 (2023)
Environmental stability technology plays an important role in improving the adaptive range, image resolution and ensuring the stability of geometric parameters of aerial mapping camera. Traditional environmental stability methods directly implement a
Externí odkaz:
https://doaj.org/article/900e4fe9c61344e992a6d6b228c998d5
Publikováno v:
IEEE Access, Vol 8, Pp 39725-39733 (2020)
Calibration of aerial mapping camera has an important influence on the applications of earth observation. However, the traditional aerial mapping cameras calibrations depend on large-scale calibration target or collimated light, moreover, it is diffi
Externí odkaz:
https://doaj.org/article/dfd26066bf9e4b0d967809ebdd61e71a
Publikováno v:
PLoS ONE, Vol 17, Iss 9 (2022)
When aerial cameras get aerial remote sensing images, the defocus will occur because of reasons such as air pressure, temperature and ground elevation changes, resulting in different image sharpness of continual aerial remote sensing images. Nowadays
Externí odkaz:
https://doaj.org/article/cfb8e40804304a04b80029544244d115
Publikováno v:
Sensors, Vol 23, Iss 4, p 1754 (2023)
The remote sensing imaging requirements of aerial cameras require their optical system to have wide temperature adaptability. Based on the optical passive athermal technology, the expression of thermal power offset of a single lens in the catadioptri
Externí odkaz:
https://doaj.org/article/a3a62d34df1a4d19a57083050f6e95fd
Publikováno v:
Applied Sciences, Vol 12, Iss 13, p 6514 (2022)
The optical system that combines imaging and image motion compensation is conducive to the miniaturization of aerial mapping cameras, but the movement of optical element for image motion compensation will cause a decrease in image quality. To solve t
Externí odkaz:
https://doaj.org/article/fd5796f3bfab4d00895b223612311999