Published in Scientific Papers. Series E. Land Reclamation, Earth Observation & Surveying, Environmental Engineering, Vol. XIV
Written by George CRISTIAN, Sorin HERBAN, Carmen GRECEA, Clara-Beatrice VÎLCEANU, Andreea Diana CLEPE
This study presents a case analysis of an integrated surveying and mapping initiative conducted at the Dolj Chim industrial complex in Romania, with the primary objective of determining material volumes expected from impending demolition activities. Employing a multi-faceted approach, the research combined data acquisition using a handheld LiDAR system for the interior and data acquired through a UAS equipped with high-resolution imaging sensors for the exterior. These complementary datasets were georeferenced using ground control points collected via Global Positioning System (GPS) receivers and Total Station measurements, ensuring a consistently accurate and spatially coherent representation of the site. This integrated approach streamlines data management and enhances the utility of subsequent analyses. The results emphasize the significance of selecting and integrating appropriate surveying technologies tailored to the complexities of industrial environments. By leveraging the strengths of various methods, high-density interior scanning and external imaging, reinforced by reliable ground-based control, the study achieves an enriched and precise dataset conducive to informed decision-making in demolition planning. Beyond its immediate relevance, this approach demonstrates broader applicability in complex geospatial contexts, illuminating best practices for harmonizing sensor technologies and conventional surveying techniques. Consequently, the research contributes insights into optimizing data quality, operational efficiency, and overall methodological rigor in contemporary geospatial applications.
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