Zobrazeno 1 - 10
of 993
pro vyhledávání: '"Terrestrial lidar"'
Autor:
Collin Wischmeyer, Travis E. Swanson, Kevin E. Mueller, Nicholas R. Lewis, Jillian Bastock, John T. Van Stan II
Publikováno v:
Methods in Ecology and Evolution, Vol 15, Iss 11, Pp 1997-2009 (2024)
Abstract Precipitation channelled down tree stems (stemflow) or into drip points of ‘throughfall’ beneath trees results in spatially concentrated inputs of water and chemicals to the ground. Currently, these flows are poorly characterised due to
Externí odkaz:
https://doaj.org/article/5c0566b61eb549b1be7beb0e2a11766e
Autor:
Yeshwanth Kumar Adimoolam, Nithin D. Pillai, Gnanappazham Lakshmanan, Deepak Mishra, Vinay Kumar Dadhwal
Publikováno v:
Egyptian Journal of Remote Sensing and Space Sciences, Vol 28, Iss 1, Pp 1-11 (2025)
Above-Ground Biomass (AGB) is an important parameter in the conservation of mangrove ecosystem owing to their ecological and economic benefits. LiDAR technologies in forest studies have become popular, due to its highly accurate 3D spatial data acqui
Externí odkaz:
https://doaj.org/article/41a3936283fe4bc48c99893c380bd117
Publikováno v:
Remote Sensing in Ecology and Conservation, Vol 10, Iss 4, Pp 448-462 (2024)
Abstract Remotely sensed measures of vegetation structure have been shown to explain patterns in the occurrence and diversity of several animal taxa, including birds, mammals, and invertebrates. However, very little research in this area has focused
Externí odkaz:
https://doaj.org/article/20d6164ab11e4c4d81ccbe444ae13f22
Autor:
Zhiyuan Yang, Jing Li, Haitao Wu, Sisi Zlatanova, Weiwei Wang, Jonathan Fox, Banghui Yang, Yong Tang, Ruizhuo Zhang, Jianhua Gong, Xinpeng Wang, Jiahui Wang, Yuzhu Wang, Shuhao Sun
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1 (2024)
Visual geo-localization using prior map of known environments has extensive applications in the fields such as self-driving, augmented reality and navigation. Currently, such prior maps are usually constructed by visual SLAM or SFM. However, the rece
Externí odkaz:
https://doaj.org/article/ff99ee45b1a54a6e8837b3ee2eacff61
Autor:
N H Riyaz Khan, S Vasantha Kumar
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102680- (2024)
The periodic assessment of pavement condition is one of the important requirements in ensuring not only the service life of the pavement but also for the safety of motorists as pavement distresses like potholes led to many fatal accidents in recent y
Externí odkaz:
https://doaj.org/article/b81b6f67ca204cd7841386c2d790c209
Publikováno v:
IEEE Access, Vol 12, Pp 50310-50320 (2024)
Banana phenotypic parameters are one of the important elements in the study of banana growth and development. Through the measurement of banana phenotypic parameters, we can obtain information about the growth status, nutritional status and quality i
Externí odkaz:
https://doaj.org/article/712abd61a5bb49e881f96808b721f5bf
Autor:
Luke Weidner, Gabriel Walton
Publikováno v:
Remote Sensing, Vol 16, Iss 23, p 4466 (2024)
Automatically identifying mine and tunnel infrastructure elements, such as rock bolts, from point cloud data improves deformation and quality control analyses and could ultimately contribute to improved safety on engineering projects. However, we hyp
Externí odkaz:
https://doaj.org/article/3bb1b81c637c4cc98d48fae6a5b3de75
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 130, Iss , Pp 103928- (2024)
Within this study, we present a pioneering cross-platform point cloud registration (PCR) framework aimed at the automated alignment of UAV and terrestrial forest LiDAR point clouds. This framework leverages canopy profile skyline (CPS) descriptors an
Externí odkaz:
https://doaj.org/article/278e200892114e5ab24a047475bced9d
Autor:
Chang Liu, Kim Calders, Niall Origo, Louise Terryn, Jennifer Adams, Jean-Philippe Gastellu-Etchegorry, Yingjie Wang, Félicien Meunier, John Armston, Mathias Disney, William Woodgate, Joanne Nightingale, Hans Verbeeck
Publikováno v:
Remote Sensing, Vol 16, Iss 19, p 3639 (2024)
Radiative transfer models (RTMs) are often used to retrieve biophysical parameters from earth observation data. RTMs with multi-temporal and realistic forest representations enable radiative transfer (RT) modeling for real-world dynamic processes. To
Externí odkaz:
https://doaj.org/article/82ff6906029b438e9fa2d9cf06003e0b
Publikováno v:
Remote Sensing, Vol 16, Iss 18, p 3453 (2024)
Digitals twins, used to represent dynamic environments, require accurate tracking of human movement to enhance their real-world application. This paper contributes to the field by systematically evaluating and comparing pre-existing tracking methods
Externí odkaz:
https://doaj.org/article/ec89e1481bcf4ab78e3dbf6b0349d881