Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/978-1-4939-3429-4_19 |
Use of Ground-Based LiDAR for Detection of IED Command Wires on Typical Desert Surfaces | |
McDonald, Eric V.1; Schumer, Rina2 | |
通讯作者 | McDonald, Eric V. |
会议名称 | 9th International Conference on Military Geosciences (ICMG) |
会议日期 | JUN 20-24, 2011 |
会议地点 | Las Vegas, NV |
英文摘要 | The potential for using ground-based LiDAR to detect representative improvised explosive devices (IED) triggering command wires was investigated using a simple field test and complex image analysis. Six typical desert soil surfaces, ranging from smooth compacted silt to rough loose gravel, where scanned using a LiDAR (terrestrial laser scanning) mounted on a tripod at about 1.8 m above the ground surface. Identification of wires in scanned images was evaluated using surface elevation (microtopography) and surface image intensity (reflectance) with best results using image intensity. Wire detection required segmentation of intensity images using only the lowest 1 % reflectance values and detection of linear elements using algorithms that combines the LoG edge detection method and the Hough Transform function. Wire detection was possible only for wires greater than 3 mm and only for surfaces with the lowest surface roughness. Results indicate that LiDAR may be able to detect command wires at the ground surface using image intensity but critical issues such as rapid image and data processing would be required to utilize LiDAR imaging of surface, especially for application of LiDAR from a moving vehicle. |
英文关键词 | Surface cover Geomorphology Soil Microtopography Image analysis |
来源出版物 | MILITARY GEOSCIENCES AND DESERT WARFARE: PAST LESSONS AND MODERN CHALLENGES |
出版年 | 2016 |
页码 | 297-309 |
ISBN | 978-1-4939-3427-0 |
EISBN | 978-1-4939-3429-4 |
出版者 | SPRINGER |
类型 | Proceedings Paper |
语种 | 英语 |
国家 | USA |
收录类别 | CPCI-S ; CPCI-SSH |
WOS记录号 | WOS:000389807200019 |
WOS类目 | Geography ; Geosciences, Multidisciplinary ; History |
WOS研究方向 | Geography ; Geology ; History |
资源类型 | 会议论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/305316 |
作者单位 | 1.Desert Res Inst, Div Earth & Ecosyst Sci, 2215 Raggio Pkwy, Reno, NV 89512 USA; 2.Desert Res Inst, Div Hydrol Sci, 2215 Raggio Pkwy, Reno, NV 89512 USA |
推荐引用方式 GB/T 7714 | McDonald, Eric V.,Schumer, Rina. Use of Ground-Based LiDAR for Detection of IED Command Wires on Typical Desert Surfaces[C]:SPRINGER,2016:297-309. |
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