Zobrazeno 1 - 10
of 111
pro vyhledávání: '"D. Passoni"'
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B2-2020, Pp 1145-1150 (2020)
All over the world, road infrastructures are getting closer to their life cycle and need to be constantly inspected: a consistent number of bridges are structurally deficient, and the risk of collapse can no longer be excluded. In contrast with the p
Externí odkaz:
https://doaj.org/article/46d79997dd3f4acab2f9fab17ccffe4b
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B2-2020, Pp 597-604 (2020)
Traditional flow velocity measurements in natural environments require contact with the fluid and are usually costly, time-consuming and, sometimes, even dangerous. Particle Image Velocimetry allows the flow velocity field to be remotely characterize
Externí odkaz:
https://doaj.org/article/ab93a2469a284077be27bb618cf56b7a
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-2-W13, Pp 289-296 (2019)
In emergency and critical scenarios, the UAV could play a key role in accessing unreachable sites in a safe and rapid way, guaranteeing at the same time the necessary accuracy and precision of the survey. In this context, UAV survey campaigns have be
Externí odkaz:
https://doaj.org/article/1881ef3db24247699d85f2c33928968f
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-2-W9, Pp 227-234 (2019)
This work aims at presenting the use of new technologies in the field of forensic engineering. In particular, the use of UAV photogrammetry and laser scanning is compared with the traditional methods of surveying an accident site. In this framework,
Externí odkaz:
https://doaj.org/article/e4e7031b67b74c76b88f76201bd78494
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-2, Pp 837-843 (2018)
The Unmanned Aerial System (UAS) is widely used in the photogrammetric surveys both of structures and of small areas. Geomatics focuses the attention on the metric quality of the final products of the survey, creating several 3D modelling application
Externí odkaz:
https://doaj.org/article/b38a0a7452c84b98a3693dce757d488a
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-2, Pp 347-354 (2018)
The conservation of Cultural Heritage depends on the availability of means and resources and, consequently, on the possibility to make effective operations of data acquisition. In facts, on the one hand the creation of data repositories allows the de
Externí odkaz:
https://doaj.org/article/6ad948cfc9d7441a8fc3970ce308e875
Autor:
S. Gagliolo, R. Fagandini, B. Federici, I. Ferrando, D. Passoni, D. Pagliari, L. Pinto, D. Sguerso
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-5-W1, Pp 81-88 (2017)
The task of conservation and management of cultural heritage is quite central in Italy, which lists a high number of beautiful architectures. A quick and precise survey may be requested in case of calamity. In the present paper, the most commonly use
Externí odkaz:
https://doaj.org/article/09c94c67438940b29c2cf05ac6ca2193
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 8, Iss 1, Pp 150-166 (2017)
We compute the volume of flushed sediments in a dam using photogrammetry-based multi-temporal surveys with an unmanned aerial system (UAS). Coping with sediments accumulation and erosion in reservoir is a living topic in modern hydraulics of dams, si
Externí odkaz:
https://doaj.org/article/a4be6481f189490d80de549c9f818e19
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLI-B1, Pp 1023-1029 (2016)
New sensors mounted on UAV and optimal procedures for survey, data acquisition and analysis are continuously developed and tested for applications in precision farming. Procedures to integrate multispectral aerial data about soil and crop and ground-
Externí odkaz:
https://doaj.org/article/ec25c284912a43bcaa35b11669316847
Autor:
C. De Michele, F. Avanzi, D. Passoni, R. Barzaghi, L. Pinto, P. Dosso, A. Ghezzi, R. Gianatti, G. Della Vedova
Publikováno v:
The Cryosphere, Vol 10, Iss 2, Pp 511-522 (2016)
We investigate snow depth distribution at peak accumulation over a small Alpine area ( ∼ 0.3 km2) using photogrammetry-based surveys with a fixed-wing unmanned aerial system (UAS). These devices are growing in popularity as inexpensive alternatives
Externí odkaz:
https://doaj.org/article/f65fc2c9fe7a409c96f4851a9b222ed5