Large Scale Topographic Map Comparison Using Unmanned Aerial Vehicle (UAV) Imagers And Real Time Kinematic (RTK)

Abu Sari, Mohd Yazid and Ahmad, Asmala and Mohmad Hassim, Yana Mazwin and Sahib, Shahrin and Abu Sari, Nasruddin and Rasib, Abd Wahid (2020) Large Scale Topographic Map Comparison Using Unmanned Aerial Vehicle (UAV) Imagers And Real Time Kinematic (RTK). International Journal of Advanced Trends in Computer Science and Engineering, 9 (1.1). pp. 328-338. ISSN 2278-3091

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Abstract

Large scale topographical mapping is important in geospatial industries in providing high resolution 3D geospatial data sources. The field of aerial photogrammetry also plays an important role in the surveying scope and map production. Nowadays, the use of Unmanned Aerial Vehicle (UAV) platform is a quick way for low altitude aerial data acquisition for mapping. For collecting ground details data at the land-scape level, real time kinematic global positioning system (RTK GPS) is a useful tool for Ground-based topographic mapping. RTK GPS is mobile, collects data quickly at field, and measures elevation within an accuracy of 1 – 5 cm. This work aims to do a comparison of topo-graphic map generated by UAV imagers and by RTK GPS in term of accuracy. The study was conducted using UAV with high resolution non-metric digital compact camera while the ground control point were established using static observation method and ground detail survey using RTK observation method. Vertical accuracy for digital elevation model (DEM) obtained from this study was 8.015 cm at the altitude of 116 m.

Item Type:	Article
Uncontrolled Keywords:	Data acquisition, Large scale topographic map, Real time kinematic, Unmanned aerial vehicle, 3D view
Divisions:	Faculty of Information and Communication Technology
Depositing User:	Sabariah Ismail
Date Deposited:	04 Mar 2021 15:49
Last Modified:	04 Mar 2021 15:49
URI:	http://eprints.utem.edu.my/id/eprint/24873
Statistic Details:	View Download Statistic

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