Analysis of Landslide Susceptibility in a Selected Area Using Geographic Information Systems (GIS) in Geology.

Thesis Abstract

Abstract
Landslides are a significant geohazard that poses threats to human lives, infrastructure, and the environment. Understanding and assessing landslide susceptibility is crucial for effective risk management and mitigation strategies. Geographic Information Systems (GIS) have emerged as powerful tools for analyzing landslide susceptibility by incorporating various spatial data layers. This thesis presents a comprehensive analysis of landslide susceptibility in a selected area using GIS techniques in the field of Geology. The study begins with Chapter 1, which provides an introduction to the research topic, background information on landslides, the problem statement, objectives of the study, limitations, scope, significance, structure of the thesis, and definitions of key terms. Chapter 2 comprises a detailed literature review that discusses existing research on landslide susceptibility assessment, GIS applications in geohazard analysis, and relevant methodologies used in similar studies. Chapter 3 outlines the research methodology employed in this study, including data collection techniques, GIS tools and software utilized, selection of landslide susceptibility factors, data processing methods, and the development of the susceptibility model. Various contents in this chapter include data acquisition, data preprocessing, spatial analysis techniques, and model validation procedures. Chapter 4 presents a thorough discussion of the findings obtained from the GIS analysis of landslide susceptibility in the selected area. The chapter delves into the spatial distribution of landslide susceptibility zones, the influence of different factors on landslide occurrence, and the accuracy of the susceptibility model developed. Interpretation of results, comparison with existing studies, and implications for landslide management are also discussed in this section. In Chapter 5, the thesis concludes with a summary of the key findings, implications of the study, limitations encountered during the research, and recommendations for future research. The chapter highlights the significance of the study in enhancing understanding of landslide susceptibility using GIS techniques and emphasizes the importance of incorporating such analyses in geohazard management practices. Overall, this thesis contributes to the field of Geology by providing a detailed analysis of landslide susceptibility in a selected area using Geographic Information Systems. The research findings offer valuable insights for policymakers, land use planners, and disaster management authorities in developing effective strategies to mitigate landslide risks and enhance community resilience to geohazards.