Large-Scale Topographic Mapping Using RTK-GNSS and Multispectral UAV Drone Photogrammetric Surveys: Comparative Evaluation of Experimental Results

The automation in image acquisition and processing using UAV drones has the potential to acquire terrain data that can be utilized for the accurate production of 2D and 3D digital data. In this study, the DJI Phantom 4 drone was employed for large-scale topographical mapping, and based on the photog...

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Bibliographic Details
Main Authors: Siyandza M. Dlamini, Yashon O. Ouma
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Geomatics
Subjects:
Online Access:https://www.mdpi.com/2673-7418/5/2/25
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