Thesis Abstract

Abstract
The integration of Light Detection and Ranging (LiDAR) and Unmanned Aerial Vehicles (UAVs) has emerged as a promising approach for terrain mapping and 3D modeling in the field of surveying and geo-informatics. This thesis aims to investigate the synergistic potential of LiDAR and UAV technologies in enhancing the accuracy, efficiency, and effectiveness of terrain mapping and 3D modeling processes. The study explores the various methodologies, techniques, and tools involved in integrating LiDAR and UAV data for comprehensive terrain mapping and 3D modeling applications. The introductory chapter provides insights into the background of the study, the problem statement, objectives, limitations, scope, significance, structure of the thesis, and definitions of key terms. It establishes the foundation for understanding the importance of integrating LiDAR and UAV technologies in surveying and geo-informatics. The literature review chapter critically examines existing research and developments in LiDAR and UAV technologies, terrain mapping, 3D modeling, and their integration. The review covers topics such as LiDAR technology, UAV platforms, data acquisition methods, data processing techniques, and applications in surveying and geo-informatics. The research methodology chapter outlines the approach and methods employed in conducting the study. It includes details on data collection procedures, data processing workflows, software tools utilized, and the overall methodology for integrating LiDAR and UAV data for terrain mapping and 3D modeling purposes. The findings chapter presents a detailed discussion of the results obtained from the integration of LiDAR and UAV data for terrain mapping and 3D modeling. It highlights the accuracy, efficiency, and effectiveness of the integrated approach in generating high-resolution terrain models and 3D representations of the study area. Finally, the conclusion and summary chapter provide a comprehensive overview of the study, including the key findings, implications, limitations, and recommendations for future research and practical applications. It concludes by emphasizing the significance of integrating LiDAR and UAV technologies for terrain mapping and 3D modeling in surveying and geo-informatics. In conclusion, this thesis contributes to the growing body of knowledge on the integration of LiDAR and UAV technologies for terrain mapping and 3D modeling in surveying and geo-informatics. The study demonstrates the potential of leveraging these technologies to enhance the accuracy and efficiency of terrain mapping processes, providing valuable insights for researchers, practitioners, and stakeholders in the field.

Thesis Overview

The project titled "Integration of LiDAR and UAV for Terrain Mapping and 3D Modelling in Surveying and Geo-informatics" seeks to explore the combined use of LiDAR (Light Detection and Ranging) technology and UAVs (Unmanned Aerial Vehicles) for the purpose of terrain mapping and 3D modelling within the field of Surveying and Geo-informatics. This research aims to leverage the strengths and capabilities of both LiDAR and UAV technologies to enhance the efficiency, accuracy, and scope of terrain mapping and 3D modelling applications. LiDAR technology, known for its ability to capture detailed and precise elevation data using laser pulses, offers high-resolution mapping capabilities that are crucial for various surveying and mapping tasks. On the other hand, UAVs provide a flexible and cost-effective platform for acquiring aerial imagery and data over large and inaccessible areas. By integrating these two technologies, this research aims to overcome the limitations of traditional surveying methods and provide a comprehensive solution for terrain mapping and 3D modelling applications. The project will involve the design and implementation of a methodology that combines LiDAR data acquisition and processing with UAV-based aerial imaging techniques. The integration of these technologies will enable the creation of detailed and accurate terrain models, elevation maps, and 3D visualizations for various applications such as land surveying, infrastructure development, environmental monitoring, and urban planning. Key aspects of this research will include the development of data acquisition protocols, processing algorithms, and software tools for integrating LiDAR and UAV data seamlessly. The project will also focus on assessing the accuracy, efficiency, and cost-effectiveness of the integrated approach compared to traditional surveying methods. Additionally, the research will explore the potential challenges, limitations, and future directions of using LiDAR and UAV technologies for terrain mapping and 3D modelling in Surveying and Geo-informatics. Overall, the project aims to contribute to the advancement of surveying and mapping technologies by demonstrating the benefits of integrating LiDAR and UAVs for terrain mapping and 3D modelling applications. The findings and outcomes of this research are expected to have implications for various industries and sectors that rely on accurate and up-to-date spatial data for decision-making and planning purposes.