Zobrazeno 1 - 10
of 34
pro vyhledávání: '"L. M. González-deSantos"'
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol X-1-W1-2023, Pp 115-122 (2023)
Non cooperative on-orbit operations, such as rendezvous, docking or berthing operations, have become more relevant, mainly due to the necessity of expanding mission lifetimes, the increase of space debris and the reduction of human dependency. In ord
Externí odkaz:
https://doaj.org/article/cf24652b2dee4ee4bc6358a424f0a7f7
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B1-2022, Pp 23-29 (2022)
In recent years, many different in-orbit close-range autonomous operations have been developed for multiple purposes, such as rendezvous and docking operations or ADR operations. In both cases, the systems have to calculate the relative position betw
Externí odkaz:
https://doaj.org/article/662ec23ffc864fba842386e542246251
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B4-2020, Pp 345-351 (2020)
UAV technology has become a useful tool for the inspection of infrastructures. Structural Health Monitoring methods are already implementing these vehicles to obtain information about the condition of the structure. Several systems based on close ran
Externí odkaz:
https://doaj.org/article/9760fcb2c7a243a9ba51a7f1bf2a74e2
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-2, Pp 1067-1074 (2018)
During the last few years, there has been a huge methodological development regarding the automatic processing of 3D point cloud data acquired by both terrestrial and aerial mobile mapping systems, motivated by the improvement of surveying technologi
Externí odkaz:
https://doaj.org/article/efc1df6f9d4f4fda8444fcf1c6b885a6
Publikováno v:
European Journal of Remote Sensing, Vol 51, Iss 1, Pp 978-990 (2018)
Point clouds are a very detailed and accurate vector data model of 3D geographic information. In contrast to other data models, no standard has been defined for visualization and management of point clouds based on levels of detail (LOD). This paper
Externí odkaz:
https://doaj.org/article/a3dd11f5677c4ab5bce1815547045b03
Publikováno v:
PLoS ONE, Vol 13, Iss 11, p e0206259 (2018)
This paper presents a discretization methodology applied to the NBV (Next Best View) problem, which consists of determining the heuristical best position of the next scan. This new methodology is a hybrid process between a homogenous voxelization and
Externí odkaz:
https://doaj.org/article/0f3ae4f616df419cace427a84174959b
Autor:
L. M. González-deSantos, J. Martínez-Sánchez, H. González-Jorge, M. Ribeiro, J. B. de Sousa, P. Arias
Publikováno v:
Sensors, Vol 19, Iss 17, p 3752 (2019)
This paper presents a payload designed to perform semi-autonomous contact inspection tasks without any type of positioning system external to the UAV, such as a global navigation satellite system (GNSS) or motion capture system, making possible inspe
Externí odkaz:
https://doaj.org/article/e1a52477fbde40ccbce4c20c95a018d6
Publikováno v:
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Universidad de Alicante (UA)
Granitic boulders are widespread geomorphological elements, particularly found in humid granitic areas. Although they seldom represent a hazard for people or infrastructures, sometimes their location in steep or natural slopes may jeopardise their st
Autor:
Roberto Tomás, Adrián Riquelme, Xian Estévez-Ventosa, Ignacio Pérez-Rey, L. M. González-deSantos, Leandro R. Alejano
Publikováno v:
Landslides. 16:2005-2015
After a recent forest fire, a weathered granite rock slope located in the northwest of Spain may become increasingly susceptible to rockfalls. This study presents a multi-approach assessment of rockfall hazard, with some features deserving particular
Publikováno v:
Automation in Construction. 96:171-179
Since the mid-19th century, the railway network has occupied a crucial place at the heart of the world's transport systems. Its infrastructure is often situated in harsh environments where an extreme event, or even daily use, could lead to a catastro