Essays about: "Ground Penetrating Radar GPR"
Showing result 1 - 5 of 27 essays containing the words Ground Penetrating Radar GPR.
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1. Multi-Data Approach for Subsurface Imaging: Combining Borehole and GPR- Data for Improved Analysis
University essay from Umeå universitet/Institutionen för fysikAbstract : The investigation to understand the subsurface and its features has long been asubject of interest for various fields, including fields such as archaeology and infras-tructure projects. However, traditional excavation methods are often costly and time-consuming. READ MORE
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2. Teleoperation of an Autonomous Ground-Penetrating Radar for Non-Destructive Surveying: Design and Implementation
University essay from Umeå universitet/Institutionen för fysikAbstract : A lot of features that need to be scanned underground should not be disturbed, from waterlines to unmarked graves. A non-invasive way of probing underground is Ground-Penetrating Radar (GPR). GPR finds differences in materials with radar waves. However, GPR is human-operated and its position is generally determined with a GPS. READ MORE
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3. Dynamic Path Planning, Mapping, and Navigation for Autonomous GPR Survey Robots
University essay from Umeå universitet/Institutionen för fysikAbstract : To map the subsurface Ground Penetrating Radar (GPR) can be used in a non-invasive way. It is currently done manually by pushing a wheeled device on a handlebar. This thesis suggests an alternative method using an integrated autonomous solution. READ MORE
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4. Autonomous Propulsion for a GPR-UGV
University essay from Umeå universitet/Institutionen för fysikAbstract : This thesis presents the research and development behind the integration of an autonomous propulsion system for a four-wheeled Ground Penetrating Radar (GPR) measurement unit, previously requiring manual operation. In order to ease the administration of the complex new system, Robot Operating System (ROS) 2 was used as middleware, where an implementation of Light Detection And Ranging (LiDAR) 3D-SLAM (Simultaneous Localization And Mapping) served to secure precise localization of the Unmanned Ground Vehicle (UGV) and mapping of its environment. READ MORE
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5. Enhancing GPR Measurements using Real Time Kinematics and LiDAR Mapping
University essay from Umeå universitet/Institutionen för fysikAbstract : A Ground Penetrating Radar (GPR) is a non-invasive measurement tool to locate objects in the subsurface. The GPR transmits electromagnetic waves into the ground and records the waves reflected from surface interfaces of different materials. READ MORE