Assessment of Groundwater Quality in Urban Areas Using Geographic Information Systems (GIS) and Remote Sensing Techniques

Thesis Abstract

**Abstract
** This thesis presents a comprehensive investigation into the assessment of groundwater quality in urban areas utilizing Geographic Information Systems (GIS) and Remote Sensing Techniques. With the rapid urbanization and industrialization seen in recent years, the quality of groundwater has become a crucial concern due to potential contamination sources. This study aims to address this issue by employing advanced spatial analysis tools to evaluate and monitor groundwater quality in urban settings. The research begins with an in-depth exploration of the background of the study, highlighting the significance of assessing groundwater quality in urban areas. The problem statement underscores the urgent need to identify potential sources of contamination and develop effective management strategies. The objectives of the study are outlined, focusing on the use of GIS and remote sensing technologies to enhance the understanding of groundwater quality dynamics. Despite its potential benefits, the study acknowledges certain limitations, such as data availability and accuracy constraints. The scope of the study is defined to encompass a specific urban area, allowing for a detailed analysis of groundwater quality parameters. The significance of the study lies in its potential to provide valuable insights for policymakers, urban planners, and environmental agencies in managing groundwater resources effectively. The structure of the thesis is outlined to guide the reader through the various chapters, from the introduction to the conclusion. Definitions of key terms are provided to ensure clarity and understanding throughout the document. The literature review delves into existing research on groundwater quality assessment, GIS applications, remote sensing techniques, and their integration for environmental monitoring. Ten key themes are explored, covering topics such as spatial analysis, water quality parameters, contamination sources, and monitoring approaches. The research methodology section outlines the approach taken in this study, including data collection methods, GIS analysis techniques, remote sensing applications, and statistical tools used for data interpretation. Eight key components are discussed, detailing the steps involved in assessing groundwater quality in urban areas. The discussion of findings chapter presents the results obtained from the analysis, highlighting key trends, spatial patterns, and potential contamination hotspots identified through GIS and remote sensing techniques. The implications of these findings are discussed in relation to urban water management and environmental sustainability. In conclusion, this thesis summarizes the key findings and contributions to the field of groundwater quality assessment in urban areas using GIS and remote sensing technologies. Recommendations for future research and practical applications are provided to further enhance understanding and management of groundwater resources in urban settings.