Thesis Abstract

This thesis investigates the analysis of urban expansion using remote sensing and Geographic Information System (GIS) techniques. The rapid pace of urbanization globally has posed significant challenges to sustainable urban development and environmental management. Remote sensing and GIS technologies offer valuable tools for monitoring and analyzing urban expansion patterns and their impacts on the environment. The study begins with a comprehensive introduction (Chapter 1) that sets the stage for understanding the significance of analyzing urban expansion. It explores the background of the study, problem statement, objectives, limitations, scope, significance, structure of the thesis, and definition of terms related to the topic. Chapter 2 provides a detailed literature review that examines existing research on urban expansion, remote sensing, GIS applications, and relevant methodologies. This chapter critically analyzes previous studies to identify gaps in knowledge and establish the theoretical framework for the current research. In Chapter 3, the research methodology is outlined, detailing the data collection process, remote sensing techniques employed, GIS analysis methods, and validation procedures. The chapter also discusses the study area selection criteria and the rationale behind the chosen methodology. Chapter 4 presents the findings of the analysis of urban expansion using remote sensing and GIS techniques. The results are discussed in detail, highlighting the spatial patterns of urban growth, land use changes, and environmental impacts observed in the study area. The chapter also delves into the implications of the findings for urban planning and sustainable development practices. Finally, Chapter 5 concludes the thesis by summarizing the key findings, discussing the implications for future research, and offering recommendations for policymakers and urban planners. The study underscores the importance of utilizing remote sensing and GIS technologies for effective monitoring and management of urban expansion to achieve sustainable urban development goals. Overall, this thesis contributes to the growing body of knowledge on urban expansion analysis, demonstrating the potential of remote sensing and GIS techniques as valuable tools for understanding urban growth dynamics and guiding informed decision-making processes.

Thesis Overview

The project titled "Analysis of Urban Expansion using Remote Sensing and GIS Techniques" focuses on the study of urban growth patterns and dynamics through the integration of Remote Sensing (RS) and Geographic Information Systems (GIS) technologies. Urban expansion is a critical issue that influences various aspects of urban planning, environmental sustainability, and resource management. By utilizing RS and GIS techniques, this research aims to provide valuable insights into the spatial and temporal patterns of urban growth, facilitating informed decision-making processes for sustainable urban development. The research overview will delve into the significance of analyzing urban expansion, the role of RS and GIS technologies in this context, the objectives of the study, and the methodology that will be employed. Additionally, the overview will explore the potential limitations and challenges that may arise during the research process, as well as the expected outcomes and contributions to the field of Surveying and Geo-informatics. By conducting a comprehensive analysis of urban expansion using RS and GIS techniques, this research seeks to enhance our understanding of urban growth dynamics, identify key drivers of urban expansion, assess the impact on the environment and infrastructure, and propose effective strategies for sustainable urban planning. The integration of RS data, such as satellite imagery, and GIS tools for spatial analysis will enable the visualization and interpretation of urban expansion patterns at various scales, from local neighborhoods to entire metropolitan regions. The research overview will highlight the interdisciplinary nature of the study, drawing upon concepts from geography, environmental science, urban planning, and geospatial analysis. By combining the strengths of RS and GIS technologies, the research aims to provide a holistic perspective on urban expansion dynamics, incorporating both spatial and temporal dimensions to capture the evolving nature of urban landscapes. Furthermore, the research overview will outline the key research questions that will guide the investigation, such as: 1. What are the spatial patterns of urban expansion in the study area? 2. What are the driving forces behind urban growth and expansion? 3. How has urban expansion impacted the environment and infrastructure? 4. What are the implications for future urban planning and development strategies? Through a structured research methodology that includes data collection, processing, analysis, and interpretation, this study will offer a systematic approach to analyzing urban expansion using RS and GIS techniques. By applying spatial analysis tools, land cover classification algorithms, and change detection methods, the research aims to quantify the extent of urban expansion, identify land use changes, and assess the implications for sustainable urban development. In conclusion, the research overview emphasizes the importance of understanding urban expansion dynamics in the context of rapid urbanization and population growth. By leveraging RS and GIS technologies, this study seeks to provide valuable insights into the complex interactions between urban development, land use change, and environmental sustainability. Ultimately, the findings of this research will contribute to evidence-based decision-making processes for effective urban planning and management, with the goal of promoting sustainable and resilient cities in the face of ongoing urban expansion pressures.