GPR Survey

Ground Penetrating Radar (GPR) : (GPR) is a non-destructive geophysical method that uses radar pulses to image the subsurface. GPR transmits electromagnetic waves into the ground and analyzes the reflected signals to detect underground objects and structures. This technology is widely used in various fields, including archaeology, utility and geological investigation, cavities investigation, structural analysis and environmental monitoring.)

Electrical resistivity tomography (ERT) : Electrical resistivity tomography (ERT) is a geophysical method used to image subsurface structures based on their electrical conductivity. It works by injecting an electrical current into the ground and measuring the resulting voltage differences at various points on the surface. Different materials have varying electrical conductivities, allowing ERT to differentiate between subsurface layers and identify features such as buried objects, groundwater contamination, and geological formations.

Seismic refraction tomography (SRT) : is a geophysical method that uses seismic waves to image the subsurface. It works by generating seismic waves and measuring the time it takes for them to travel through different layers of the earth. The velocity of seismic waves changes as they pass through different materials, allowing SRT to create a 3D image of the subsurface. This technology is used in various applications, including mineral exploration, groundwater investigation, and civil engineering.

Subsurface utility engineering (SUE): is a multi-disciplinary approach to managing underground infrastructure. It involves locating, mapping, and analyzing existing utilities before any construction or excavation work begins. SUE aims to prevent damage to underground utilities, reduce project delays, and improve safety. It is essential for any project that involves digging or construction near underground utilities, such as roads, buildings, and pipelines.

AI based approach : ‘Infra-I’ is nothing but an AI based approach developed to automatically fetch data from drones, GPR, Building condition survey instruments, ERT machine, SRT machine and other advanced investigatory tools and automatically,