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http://dx.doi.org/10.12814/jkgss.2019.18.4.087

Development and Evaluation of High-precision Earth-work Calculating System using Drone Survey  

Kim, Sewon (Department of Infrastructure Safety Research, Korea Institute of Civil Engineering and Building Technology)
Kim, YoungSeok (Department of Infrastructure Safety Research, Korea Institute of Civil Engineering and Building Technology)
Publication Information
Journal of the Korean Geosynthetics Society / v.18, no.4, 2019 , pp. 87-95 More about this Journal
Abstract
Earth-work calculation is the important data for estimating the optimal construction cost at the construction site. Earth-work calculations require the accurate terrain data and precise soil volume calculations. Drone surveying technology provides accurate topography in a short time and economic advantages. In this paper, a drone surveying technique was used to derive a high precision soil volume calculation system. Field demonstration were performed to verify the accuracy of the volume measurement system. The results of earth-work calculation using drone survey were compared with those of GPS surveying. In addition, the developed earth-work volume calculation algorithm is compared with the existing aerial survey software (Pix4D) to verify the accuracy.
Keywords
Drone; Earth-work; Survey; Volume calculation; Algorism;
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