Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Shaoxing Hu"'
Publikováno v:
Remote Sensing, Vol 16, Iss 21, p 4086 (2024)
An accurate estimation of seasonal spatiotemporal dynamics of forage phosphorus (P) content in alpine grassland is crucial for effective grassland and livestock management. In this study, we integrated Sentinel-2 multispectral imagery (MSI) with comp
Externí odkaz:
https://doaj.org/article/01f308c546484218b03ec75d9ce5024d
Autor:
Lulu Liu, Aiwu Zhang, Shen Xiao, Shaoxing Hu, Nianpeng He, Haiyang Pang, Xizhen Zhang, Shikai Yang
Publikováno v:
IEEE Access, Vol 9, Pp 24314-24325 (2021)
The tree diameter at breast height (DBH) is one of the most important variables for monitoring the forest ecology. Mobile laser scanning (MLS), which has been widely applied in the forestry field, makes DBH measurement fast and convenient. However, t
Externí odkaz:
https://doaj.org/article/8af1457db0c242259f130c311845ccd3
Publikováno v:
Sensors, Vol 22, Iss 13, p 4954 (2022)
The large volume and windward area of the heavy-duty semi-rigid airship (HSA) result in a large turning radius when the HSA passes through every mission point. In this study, a multi-mission-point route planning method for HSA based on the genetic al
Externí odkaz:
https://doaj.org/article/03c26badfae94c128bb03364bec1676a
Publikováno v:
Agriculture, Vol 11, Iss 12, p 1262 (2021)
Monitoring grassland vegetation growth is of vital importance to scientific grazing and grassland management. People expect to be able to use a portable device, like a mobile phone, to monitor grassland vegetation growth at any time. In this paper, w
Externí odkaz:
https://doaj.org/article/8b40c632157b4870b67d44b4b4e2304b
Publikováno v:
Sensors, Vol 21, Iss 6, p 2221 (2021)
Aiming at the problem of low operating efficiency due to the poor endurance of plant protection rotor drones and the small volume of pesticide carried, this paper proposes a route-planning algorithm for convex polygon regions based on the initial hea
Externí odkaz:
https://doaj.org/article/7b2ce10e5c9547b39de09efab8c10ceb
Publikováno v:
Sensors, Vol 21, Iss 1, p 97 (2020)
To achieve the ability of associating continuous-time laser frames is of vital importance but challenging for hand-held or backpack simultaneous localization and mapping (SLAM). In this study, the complex associating and mapping problem is investigat
Externí odkaz:
https://doaj.org/article/6ab61ef468de4b2785ad8b4a380f6066
Publikováno v:
Remote Sensing, Vol 7, Iss 12, Pp 17297-17311 (2015)
The complexity of the single linear hyperspectral pushbroom imaging based on a high altitude airship (HAA) without a three-axis stabilized platform is much more than that based on the spaceborne and airborne. Due to the effects of air pressure, tempe
Externí odkaz:
https://doaj.org/article/38a883cf109342a5a8d315bcb77fa18c
Publikováno v:
Sensors, Vol 15, Iss 11, Pp 28402-28420 (2015)
Aiming at addressing the problem of high computational cost of the traditional Kalman filter in SINS/GPS, a practical optimization algorithm with offline-derivation and parallel processing methods based on the numerical characteristics of the system
Externí odkaz:
https://doaj.org/article/4f8f30674eba46f394ab7f2341b1efaf
Publikováno v:
Sensors, Vol 15, Iss 7, Pp 17453-17469 (2015)
This paper describes an airborne high resolution four-camera multispectral system which mainly consists of four identical monochrome cameras equipped with four interchangeable bandpass filters. For this multispectral system, an automatic multispectra
Externí odkaz:
https://doaj.org/article/ea1686ed53d142a5b50301642cb1a7f1
Publikováno v:
Sensors, Vol 17, Iss 1, p 82 (2017)
The spatial resolution of a hyperspectral image is often coarse as the limitations on the imaging hardware. A novel super-resolution reconstruction algorithm for hyperspectral imagery (HSI) via adaptive projection onto convex sets and image blur metr
Externí odkaz:
https://doaj.org/article/2ed52ba2e633481cb6a997af2acda451