Results 41 to 50 of about 13,767 (192)

Evaluation of a ground surface detection system using microwave radar to support automation of the wild blueberry (Vaccinium angustifolium Ait.) harvester header

Smart Agricultural Technology
To advance automation in wild blueberry harvesting, this study evaluates the performance of three microwave radar systems—Walabot Developer, Acconeer XM112, and Terrahawk® HT5230, for ground surface detection.
Craig B. MacEachern, Travis J. Esau, Muhammad Saad, Qamar U. Zaman   +3 more
doaj   +1 more source

Perancangan dan Optimasi Antena Vivaldi pada Sistem Radar Penembus Permukaan (Ground Penetrating Radar)

Jurnal Elkomika, 2019
ABSTRAK Antena Vivaldi merupakan salah satu jenis antena yang diimplementasikan pada radar penembus permukaan (Ground Penetrating Radar, GPR). GPR adalah salah satu metode non-destructive testing yang biasa digunakan untuk mengetahui kondisi beton/jalan
BASO MARUDDANI, EFRI SANDI, MUHAMMAD FADHIL NAUFAL SALAM   +2 more
doaj   +1 more source

Ballast fouling evaluation with ground penetrating radar

MATEC Web of Conferences, 2018
In the transport infrastructures context, the support layers have a fundamental role in the degradation of the track condition, both in structural aspects and in terms of fouling of the materials that comprise them.
Marques Ana Margarida, Fontul Simona, Paixão André   +2 more
doaj   +1 more source

Identification of buried historical mineshaft using ground-penetrating radar

, 2021
Zenon Pilecki, Krzysztof Krawiec, Elżbieta Pilecka, Andrzej Kotyrba, Sylwia Tomecka‐Suchoń, Łątka Tomasz   +5 more
openalex   +1 more source

Collaborative interpretation of the data obtained by resistivity and ground penetrating radar methods for assessing the permeability of sandy clay soils

Записки Горного института, 2018
A method for estimating the filtration factor of sandy clay soils is considered on the basis of a joint interpretation of the data of a set of methods of engineering electrical exploration, including electrical resistivity tomography and ground ...
D. A. Lalomov, V. V. Glazunov
doaj   +1 more source

Snowpack relative permittivity and density derived from near‐coincident lidar and ground‐penetrating radar [PDF]

, 2023
Randall Bonnell, Daniel McGrath, A. R. Hedrick, Ernesto Trujillo, Tate Meehan, Keith Williams, Hans‐Peter Marshall, G. A. Sexstone, John W. Fulton, Michael J. Ronayne, Steven R. Fassnacht, Ryan Webb, K. Hale   +12 more
openalex   +1 more source

Research on Tunnel Boring Machine Tunnel Water Disaster Detection and Radar Echo Signal Processing

Buildings
This study focused on the detection of water inrush in tunnels excavated by full-section hard rock tunnel boring machines (TBMs) and employed ground penetrating radar methods for conducting research on radar signal processing algorithms.
Gaoming Lu, Yan Ma, Qian Zhang, Jianfei Wang, Lijie Du, Guoqing Hao   +5 more
doaj   +1 more source

Overlying strata movement with ground penetrating radar detection in close-multiple coal seams mining

International Journal of Distributed Sensor Networks, 2019
Longwall mining is a productive mining method that has been widely used in China, the United States, Australia, and Europe. However, due to the subsidence caused by coal mining activities, the phenomenon is complex, longwall mining brings the overburden ...
Yang Li, Jiachen Wang, Yiding Chen, Zhipeng Wang, Jianpeng Wang   +4 more
doaj   +1 more source

A High-Performance Deep-Learning-Based Ground Penetrating Radar Classification Approach With Special Focus on Multi-Class Robustness

IEEE Access
Urbanization is increasing the presence of various utilities in the ground, while at the same time underground cavities and sinkholes pose a major threat to the civilization and structural integrity of the infrastructure. Ground Penetrating Radar B-scans
Mats Pagers, Pascal Penava, Ricardo Buettner   +2 more
doaj   +1 more source

Evaluating Soil Degradation in Agricultural Soil with Ground-Penetrating Radar: A Systematic Review of Applications and Challenges

Agriculture
Soil degradation is a critical challenge to global agricultural sustainability, driven by intensive land use, unsustainable farming practices, and climate change.
Filipe Adão, Luís Pádua, Joaquim J. Sousa   +2 more
doaj   +1 more source