ACCURACY EVALUATION OF UAV-BASED LIDAR IN TOPOGRAPHICAL MAPPING A CASE STUDY OF, FEDERAL SCHOOL OF SURVEYING OYO, OYO EAST LOCAL GOVERNMENT AREAS, OYO STATE, NIGERIA.
Abstract
To evaluate the accuracy of UAV-based LiDAR data in topographic mapping at the Federal School of
Surveying, Oyo. The aim of this research is to evaluate the accuracy and reliability of UAV-based LiDAR
technology in generating precise topographical maps, using the Federal School of Surveying, Oyo, Oyo
State, Nigeria, as a case study. The study seeks to determine how closely UAV-LiDAR–derived data
corresponds with results from established ground-based surveying techniques, thereby assessing its
suitability for high-precision mapping, planning, and geospatial applications in the Nigerian environment.
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