Project Abstract

Abstract
The integration of Ground Penetrating Radar (GPR) and Electrical Resistivity Imaging (ERI) technologies has gained significant attention in the field of geophysics for subsurface mapping applications. This research project aims to investigate the combined use of GPR and ERI techniques to enhance the accuracy and efficiency of subsurface mapping. The study focuses on exploring the complementary nature of these two geophysical methods in characterizing subsurface structures and features. Chapter One provides an introduction to the research topic, highlighting the background of the study, problem statement, objectives, limitations, scope, significance, structure of the research, and definition of key terms. The integration of GPR and ERI technologies offers a promising approach to overcome the limitations of individual methods and achieve comprehensive subsurface imaging. Chapter Two presents a comprehensive literature review that examines previous studies, methodologies, and applications related to GPR and ERI technologies for subsurface mapping. The review covers the principles, data acquisition, processing techniques, and interpretation methods of GPR and ERI, highlighting their strengths and limitations. Chapter Three outlines the research methodology, detailing the procedures for data collection, processing, and interpretation using GPR and ERI techniques. The chapter discusses the selection of study sites, equipment setup, data acquisition parameters, processing workflows, and integration strategies to maximize the synergies between GPR and ERI data. Chapter Four presents the discussion of findings derived from the integration of GPR and ERI data for subsurface mapping. The chapter analyzes the results obtained from field surveys and data processing techniques, highlighting the advantages of combining GPR and ERI data for improved subsurface characterization and feature identification. Chapter Five concludes the research project by summarizing the key findings, discussing the implications of the integrated GPR and ERI approach, and suggesting recommendations for future research directions. The study demonstrates the effectiveness of integrating GPR and ERI technologies for subsurface mapping applications, emphasizing the importance of combining geophysical methods to enhance subsurface imaging capabilities. In conclusion, the integration of GPR and ERI technologies offers a powerful tool for subsurface mapping, providing valuable insights into the geological structures and properties of the subsurface environment. This research project contributes to advancing the understanding and application of integrated geophysical methods for efficient and accurate subsurface characterization and mapping.

Project Overview

The project topic "Integration of Ground Penetrating Radar and Electrical Resistivity Imaging for Subsurface Mapping" focuses on the combined use of two geophysical techniques - Ground Penetrating Radar (GPR) and Electrical Resistivity Imaging (ERI) - to enhance subsurface mapping capabilities. Both GPR and ERI are commonly used geophysical methods for investigating the subsurface, each with its strengths and limitations. By integrating these two techniques, this research aims to maximize their strengths and minimize their weaknesses to provide a more comprehensive and accurate subsurface mapping solution. Ground Penetrating Radar (GPR) is a non-destructive geophysical method that uses radar pulses to image the subsurface. It is particularly effective in detecting changes in material properties, such as variations in soil moisture content, presence of buried objects, and geological structures. However, GPR has limitations in terms of penetration depth and resolution, especially in heterogeneous subsurface conditions. Electrical Resistivity Imaging (ERI), on the other hand, measures the electrical resistivity of subsurface materials to create a 2D or 3D image of the subsurface. ERI is effective in delineating subsurface features such as bedrock, groundwater, and contaminant plumes. However, it may struggle in detecting small-scale features and can be influenced by factors like electrode spacing and subsurface heterogeneity. By integrating GPR and ERI, this research seeks to leverage the complementary strengths of these two techniques. GPR can provide high-resolution images of shallow subsurface features, while ERI can offer a broader view of the subsurface at greater depths. The combined use of these methods can enhance the overall subsurface mapping process by providing a more detailed and comprehensive understanding of the subsurface environment. The research will involve field data collection using GPR and ERI equipment at selected study sites with known subsurface characteristics. The collected data will be processed, analyzed, and integrated to create a unified subsurface model that combines the strengths of both techniques. The effectiveness of the integrated approach will be evaluated by comparing the results with traditional single-method surveys. Overall, the project on the integration of Ground Penetrating Radar and Electrical Resistivity Imaging for subsurface mapping holds great promise in advancing the field of geophysics and improving our ability to accurately characterize subsurface environments. The research outcomes are expected to benefit various sectors such as environmental assessment, civil engineering, geotechnical investigations, and archaeology by providing more detailed and reliable subsurface information for decision-making and planning purposes.