探地雷达(Ground−Penetrating Radar)通过向地下发射高频电磁波,然后接收从地下物体反射回来的电磁波来探测和定位近地表面处的地下物体.天线和探测器直接放在地面上的同一位置.角频率ω沿z方向传播的线偏振平面电磁波的电场可由下式表示:E=E0e−αzcos(ωt−βz))(*)其中E0为常数,α为衰减常数,β为波数,...
GPRS is the nation’s premier company specializing in ground penetrating radar (GPR), Utility Locating, CCTV Video Pipe Inspection, Leak Detection & Concrete Scanning.
GSSI provides the widest range of ground penetrating radar and electromagnetic induction equipment available-covering all GPR survey applications
3)Ground Penetrating Radar (GPR)探地雷达(GPR) 4)GPR detection地质雷达(GPR)探测 5)GPR (Ground Penetrating Radar)GPR(地质雷达) 6)Stepped-Frequency Continuous Wave Ground Penetrating Radar (SFCW-GPR)步进变频连续波探地雷达(SFCW-GPR) 延伸阅读 Esa相阵控雷达/相位阵列雷达aesa〈active electronically-scan...
1. 探地雷达系统 GPRS是什么... ... Grant Proposal & Research Services 格兰特的建议与研究服务 Ground Penetrating Radar System 探地雷达…www.iciba.com|基于3个网页 例句 释义: 全部,探地雷达系统 更多例句筛选 1. For improving its' working efficiency, a Ground Penetrating Radar system software is ...
6.1.1.1.1.4Ground-penetrating radar Aground-penetrating radar(GPR) is suitable for measuring sharp texture changes in soil profiles with depth or objects in the soil, either natural or man-made. There are many different GPR systems on the market from various providers, such asGSSI14(Nashua, NH...
Since the 1970s ground-penetrating radar (GPR) has shown successful cases in non-invasive imaging of archaeological sites. Yet, standard methodology was based either on 2D data acquisition and real-time interpretation or low-resolution pseudo-3D surveying which has significantly limited the use of ...
Ground-penetrating radar machines are often designed to be portable, with connections to a traditional laptop or other interface technologies, and memory systems built in. They typically run off of batteries. These machines conduct pulses over an area that are collectively called a “scan.” The ...
radaruseselectromagneticwaves.Nonetheless,GPRhasbecomeoneoftheinstrumentsofchoiceformanysmallsiteinvestigationswhereametallicobjectthatisshallowlyburied,suchasanundergroundgasolinestoragetank,mustbelocated.Groundpenetratingradar(GPR)hasestablisheditselfasasuccessfultechniqueforawiderangeofshallow(<50m)subsurfaceevaluations.How...
Ground-penetrating radar machines are often designed to be portable, with connections to a traditional laptop or other interface technologies, and memory systems built in. They typically run off of batteries. These machines conduct pulses over an area that are collectively called a “scan.” The ...