Asssessment of UAVs and ground survey method for route profile data collection / Muhammad Rushdy Suhaimi

The study intends to investigate achievable accuracy that could be obtained from multi-rotor UAV data collection for the purpose of developing route profile information. To achieve the purpose, the objectives include: i) to perform UAV data collection for orthophoto generation; ii) to extract route...

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Main Author: Suhaimi, Muhammad Rushdy
Format: Thesis
Language:English
Published: 2022
Subjects:
Online Access:https://ir.uitm.edu.my/id/eprint/67071/1/67071.pdf
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spelling my-uitm-ir.670712022-09-25T16:35:16Z Asssessment of UAVs and ground survey method for route profile data collection / Muhammad Rushdy Suhaimi 2022-09-21 Suhaimi, Muhammad Rushdy Aerial geography Geographic information systems The study intends to investigate achievable accuracy that could be obtained from multi-rotor UAV data collection for the purpose of developing route profile information. To achieve the purpose, the objectives include: i) to perform UAV data collection for orthophoto generation; ii) to extract route profile information (longitudinal section) from orthophoto surface model, and iii) to compare route profile data between orthophoto and ground survey data. Data was collected both using total station and multi rotor UAV at 20 meter intervals. Ground control survey was carried out and UAV flight designed to be at 50 and 100 meters altitudes. DTM was produced from orthophoto images using Agisoft Metashape Pro and profile information extracted in ArcGIS software. The results show acceptable accuracy when compared with in-situ data, with sub centimeters levels of accuracy (in x, y and z directions) and the errors display an increasing trend with increased altitudes. Lower altitudes provides better and more accurate results for profile information data. Hence, this study could be the capstone in providing alternatives to ground survey for obtaining route information with faster method and wide area coverage. 2022-09 Thesis https://ir.uitm.edu.my/id/eprint/67071/ https://ir.uitm.edu.my/id/eprint/67071/1/67071.pdf text en public degree Universiti Teknologi Mara Perlis Faculty of Architecture, Planning and Surveying
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
topic Aerial geography
Geographic information systems
spellingShingle Aerial geography
Geographic information systems
Suhaimi, Muhammad Rushdy
Asssessment of UAVs and ground survey method for route profile data collection / Muhammad Rushdy Suhaimi
description The study intends to investigate achievable accuracy that could be obtained from multi-rotor UAV data collection for the purpose of developing route profile information. To achieve the purpose, the objectives include: i) to perform UAV data collection for orthophoto generation; ii) to extract route profile information (longitudinal section) from orthophoto surface model, and iii) to compare route profile data between orthophoto and ground survey data. Data was collected both using total station and multi rotor UAV at 20 meter intervals. Ground control survey was carried out and UAV flight designed to be at 50 and 100 meters altitudes. DTM was produced from orthophoto images using Agisoft Metashape Pro and profile information extracted in ArcGIS software. The results show acceptable accuracy when compared with in-situ data, with sub centimeters levels of accuracy (in x, y and z directions) and the errors display an increasing trend with increased altitudes. Lower altitudes provides better and more accurate results for profile information data. Hence, this study could be the capstone in providing alternatives to ground survey for obtaining route information with faster method and wide area coverage.
format Thesis
qualification_level Bachelor degree
author Suhaimi, Muhammad Rushdy
author_facet Suhaimi, Muhammad Rushdy
author_sort Suhaimi, Muhammad Rushdy
title Asssessment of UAVs and ground survey method for route profile data collection / Muhammad Rushdy Suhaimi
title_short Asssessment of UAVs and ground survey method for route profile data collection / Muhammad Rushdy Suhaimi
title_full Asssessment of UAVs and ground survey method for route profile data collection / Muhammad Rushdy Suhaimi
title_fullStr Asssessment of UAVs and ground survey method for route profile data collection / Muhammad Rushdy Suhaimi
title_full_unstemmed Asssessment of UAVs and ground survey method for route profile data collection / Muhammad Rushdy Suhaimi
title_sort asssessment of uavs and ground survey method for route profile data collection / muhammad rushdy suhaimi
granting_institution Universiti Teknologi Mara Perlis
granting_department Faculty of Architecture, Planning and Surveying
publishDate 2022
url https://ir.uitm.edu.my/id/eprint/67071/1/67071.pdf
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