Thesis Abstract

Abstract
The integration of Unmanned Aerial Vehicles (UAVs) and Light Detection and Ranging (LiDAR) technology has revolutionized high-resolution mapping in the fields of surveying and geo-informatics. This thesis explores the potential of combining UAVs and LiDAR technology to enhance mapping accuracy, efficiency, and detail in diverse geographical settings. The primary objective of this research is to investigate the feasibility and effectiveness of utilizing UAVs equipped with LiDAR sensors for high-resolution mapping applications. The introductory chapter provides a comprehensive overview of the background, problem statement, objectives, limitations, scope, significance, and structure of the thesis. It also includes a detailed definition of key terms essential for understanding the research work. Chapter Two presents a thorough literature review consisting of ten key areas related to UAVs, LiDAR technology, high-resolution mapping techniques, and their applications in surveying and geo-informatics. This chapter reviews existing studies, technologies, and methodologies to establish a solid theoretical framework for the research. Chapter Three focuses on the research methodology, detailing the approach, design, data collection methods, UAV and LiDAR system specifications, and data processing techniques. It includes eight sections outlining the steps taken to conduct the research effectively and accurately. Chapter Four presents a comprehensive discussion of the findings obtained through the integration of UAVs and LiDAR technology for high-resolution mapping. The chapter delves into the analysis of data, interpretation of results, comparison with existing methods, and evaluation of the effectiveness of the integrated approach. Finally, Chapter Five provides a conclusive summary of the research outcomes, highlighting the key findings, implications, limitations, and recommendations for future research in the field. The chapter concludes with a reflection on the significance of the study and its contributions to the advancement of high-resolution mapping in surveying and geo-informatics. In conclusion, this thesis contributes to the growing body of knowledge on the integration of UAVs and LiDAR technology for high-resolution mapping applications. The research findings demonstrate the potential of this integrated approach to revolutionize mapping practices, offering enhanced accuracy, efficiency, and detail in surveying and geo-informatics. Additionally, the study provides valuable insights for researchers, practitioners, and stakeholders interested in leveraging advanced technologies for geospatial applications.

Thesis Overview

The project titled "Integration of Unmanned Aerial Vehicles (UAVs) and LiDAR Technology for High-Resolution Mapping in Surveying and Geo-informatics" focuses on the utilization of cutting-edge technology to enhance the accuracy and efficiency of mapping processes in the fields of surveying and geo-informatics. This research aims to explore the synergies between UAVs and LiDAR technology to achieve high-resolution mapping outputs that can be utilized in various applications such as land surveying, urban planning, environmental monitoring, and infrastructure development. Unmanned Aerial Vehicles (UAVs), commonly known as drones, have revolutionized the way aerial data collection is conducted. These aerial platforms provide a cost-effective and flexible solution for acquiring high-resolution imagery and geospatial data over large areas with minimal human intervention. On the other hand, Light Detection and Ranging (LiDAR) technology enables the generation of precise three-dimensional (3D) point clouds by emitting laser pulses and measuring the time taken for the pulses to return, allowing for detailed terrain modeling and feature extraction. The integration of UAVs and LiDAR technology offers a powerful toolset for surveyors and geo-informatics professionals to capture accurate and up-to-date spatial information for analysis and decision-making. By combining the mobility and accessibility of UAVs with the precision and detail of LiDAR data, this research seeks to overcome the limitations of traditional mapping methods, such as ground-based surveys or satellite imagery, which may be time-consuming, costly, or lack the required resolution for certain applications. Through this project, emphasis will be placed on optimizing the workflow for data acquisition, processing, and analysis to ensure seamless integration of UAV and LiDAR technologies. The research will involve the development of methodologies for flight planning, sensor calibration, data fusion, and quality control to generate high-quality mapping products that meet the accuracy and resolution requirements of surveying and geo-informatics projects. Furthermore, the study will explore the potential applications of the integrated UAV and LiDAR system in various real-world scenarios, such as topographic mapping, vegetation monitoring, infrastructure inspection, and disaster management. By demonstrating the capabilities and benefits of this advanced mapping technology, the research aims to contribute to the advancement of surveying and geo-informatics practices and promote the adoption of innovative solutions for spatial data collection and analysis. In conclusion, the integration of Unmanned Aerial Vehicles (UAVs) and LiDAR Technology for High-Resolution Mapping in Surveying and Geo-informatics represents a significant step forward in enhancing the accuracy, efficiency, and versatility of mapping processes. The research endeavors to leverage the synergies between UAVs and LiDAR technology to address the evolving needs of modern surveying and geo-informatics applications and pave the way for sustainable and data-driven decision-making in spatial information management.