Zobrazeno 1 - 10
of 399
pro vyhledávání: '"unmanned aerial system (uas)"'
Publikováno v:
Eng, Vol 5, Iss 3, Pp 1937-1960 (2024)
Bridges are crucial components of infrastructure networks that facilitate national connectivity and development. According to the National Bridge Inventory (NBI) and the Federal Highway Administration (FHWA), the cost to repair U.S. bridges was recen
Externí odkaz:
https://doaj.org/article/b1ae248fa627431380b0ed158d2047af
Autor:
Ilaria Petracca, Daniele Latini, Marco Di Giacomo, Fabrizio Niro, Stefania Bonafoni, Fabio Del Frate
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 19487-19502 (2024)
In this work, we address the bidirectional reflectance distribution function (BRDF) characterization of homogeneous surfaces by means of multiangular datasets acquired with an unmanned aerial system (UAS) carrying a multispectral sensor (MAIA) replic
Externí odkaz:
https://doaj.org/article/69b0d8a35b104dde8f1c9fd8cd6cd67b
Publikováno v:
IEEE Access, Vol 12, Pp 106735-106743 (2024)
The detection of foreign object debris (FOD) is a critical safety issue in airport operations. Nowadays, the most advanced detection systems are high frequency radars installed along the runway. In this article, the authors propose a synthetic apertu
Externí odkaz:
https://doaj.org/article/25d38ec36b7f4cceb9b804d8ef1acecc
Publikováno v:
Agriculture, Vol 14, Iss 11, p 1930 (2024)
The main purpose of this study was to create a prototype of an unmanned aerial system equipped with intelligent hardware and software technologies necessary for surveillance and monitoring the health and growth of crops from orchards with vines and f
Externí odkaz:
https://doaj.org/article/aa06b02df20c4b668548c912f0d4f280
Publikováno v:
Remote Sensing, Vol 16, Iss 21, p 3923 (2024)
This study evaluates the effectiveness of multispectral imaging via Unmanned Aerial Systems (UAS), in combination with advanced digital image processing techniques, for the detection and mapping of archaeological sites within diverse landscapes. The
Externí odkaz:
https://doaj.org/article/d5fedbb5fc6c40c5bf775be4e5949b21
Publikováno v:
Remote Sensing, Vol 16, Iss 21, p 4007 (2024)
The urban heat island effect (UHI) is among the major challenges of urban climate, which is continuously intensifying its impact on urban life and functioning. Against the backdrop of increasingly prolonged heatwaves observed in recent years, practic
Externí odkaz:
https://doaj.org/article/efe9c377e743424187b4943e559eb848
Autor:
Dong-Ho Lee, Jong-Hwa Park
Publikováno v:
Remote Sensing, Vol 16, Iss 18, p 3455 (2024)
The accurate and timely prediction of Napa cabbage fresh weight is essential for optimizing harvest timing, crop management, and supply chain logistics, which ultimately contributes to food security and price stabilization. Traditional manual samplin
Externí odkaz:
https://doaj.org/article/3b2f60587eee46adaef11c3a9450f83b
Autor:
Martina Mandirola, Chiara Casarotti, Umberto Morra di Cella, Andrea Berton, Guglielmo Rossi, Carlo Tacconi Stefanelli, Alessandro Menin, Onofrio Lorusso
Publikováno v:
Applied Sciences, Vol 14, Iss 12, p 5306 (2024)
In October 2023, during the Italian Civil Protection Week, in Eastern Lombardy (Italy) a large technical-thematic seismic exercise called “EXE.Lomb.Est 2023” was organized, with the goal of testing the response of the Regional Civil Protection sy
Externí odkaz:
https://doaj.org/article/39787176f622494aacaba13c1e1effd9
Publikováno v:
Hydrology, Vol 11, Iss 6, p 80 (2024)
Cutting-edge technology for fluvial monitoring has revolutionised the field, enabling more comprehensive data collection, analysis, and interpretation. Traditional monitoring methods were limited in their spatial and temporal resolutions, but advance
Externí odkaz:
https://doaj.org/article/48ac11052e214e1aa9b5008ed57407cf
Publikováno v:
Remote Sensing, Vol 16, Iss 11, p 1842 (2024)
Unmanned aerial systems offer a cost-effective and reproducible method for monitoring natural resources in expansive areas. But the transferability of developed models, which are often based on single snapshots, is rarely tested. This is particularly
Externí odkaz:
https://doaj.org/article/71c19d0e9019458e987b9204f9c9831c