A Study on Assessment of Depth Data from Hydrographic Surveying Using MBES around South Sea of Samcheonpo
다중빔 음향측심기를 이용한 삼천포 남부해역 수심자료 정확도 평가

Seong-Kyu Kong, Jin-Kwon Kim, Moon-Bo Shim
2010 Journal of the Korean Society of Marine Engineering  
Port of Samcheonpo, designated as a Trading Port, is constructing New Port for the increase in trade and the requirement of maritime safety is growing. To meet these requirement for maritime safety, hydrographic surveying around south sea area of Samcheonpo using Multibeam Echo Sounder(MBES), DGPS etc was conducted. In this study, major item of hydrographic surveying such as sounding data was acquired and analyzed depth data comparing with vertical uncertainty in the special publication for
more » ... ographic minimum specification published in Feb, 2008 by International Hydrographic Organization. By analyzing the depth data with 3 steps procedure, the port and starboard beam by removing the outskirts of the data processing could improve the efficiency and accuracy. The error of south sea were about 0.2m and the upper central part of the error were within 0.2m. Depth data of the study area are included in the 99% of 1st order and satisfied with a 100% tolerance of special order based on the international hydrograhic survey standard. This study will be a good case to support efficient decision-making for safe navigation, coastal management.
doi:10.5916/jkosme.2010.34.4.560 fatcat:cnjvxglivnf55davqbhqwko4la