Develop Guidelines for Integration of UAS LiDAR and Photogrammetry to Enhance Land Surveying Capabilities [Project Summary Report]
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2024-10-30
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Abstract:The researchers completed twelve UAS data collection field tests, ten at TxDOT district project sites and two at development test sites, using SfM and LiDAR. Two grades of LiDAR scanners were evaluated based on their ranging capabilities and quality of their position and orientation systems. Data collections were conducted across all four seasons including in summer during extreme heat conditions. Evaluated data collection workflows, processing workflows, and QC methods. Assessed operational factors and task suitability. Documented advantages, limitations, and lessons learned.
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