Comparative Evaluation on Geotechnical Information 3D Visualization Program for Dredging Quantity Estimation

준설 물량 산출을 위한 지반정보 3차원 가시화 프로그램 비교 평가

  • Received : 2016.05.19
  • Accepted : 2016.06.22
  • Published : 2016.07.01


There are many reclamation projects domestically and internationally which requires large quantity of reclaimable materials. To provide enough reclaimable soils which are limited in land, there have been various research focusing on the dredged soils in the marine environments. As a part of this research, a GIS based 3D dredging reclamation visualization program was developed for the volume estimation of dredged soils in 2015. The developed program is based on the digitized spatial information of the site investigation data with a consideration of the reliability of the data. Prior to the validation with the comparisons with the actual dredged volume measurement data, the developed program was compared with the commercial 3D visualization program with 3D visualized results from the test site near the Gunjang harbor. The validation of the developed program was performed in terms of the degree of visualized precision, the sectional and profiling of soil layers and the dredged volume estimation results. Based on the comparisons, both commercial and developed program show similar dredged volume with minor discrepancies in soil layers.


Reclamation project;Dredging;3D dredging reclamation visualization program;GIS


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Grant : 창의도전연구

Supported by : (주)혜인이엔씨