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修正 위너필터 方法에 依한 解釋波의 抽出 -海洋彈性波 探査資料에 依한 實驗 및 評價
윤웅구,한상준,박병권,Youn, Oong Koo,Han, Sang-Joon,Park, Byung Kwon 한국해양학회 1983 韓國海洋學會誌 Vol.18 No.2
Pizza's synthetic model, a modified Wiener filter method, was tested to establish the procedure of desirable interpretive wavelet extraction and its application to the marine seismic exploration using several approaches with a real offshore seismic data of the southeast Asia. Noise spectrum acquisition is difficult and any assumptions for it do not produce interpretive wavelets as good as synthetic model result by Piazza (1979). however the resolution could be improved with spiking deconvoultion and following zero phase bandpass filter, and the testing procedure and evaluatttion of results can hopefully contribute in future study and practical evaluation of Piazza's method.
마산, 진해 연안해역 해저퇴적물중의 중금속류 함량에 관한 연구
이종화,한상준,윤웅구,Lee, Jong Wha,Han, Sang Joon,Youn, Oong Koo 한국해양학회 1974 韓國海洋學會誌 Vol.9 No.1
Concentration of heavy metals in the sediments from the sea off Jinhae and Masan have been studied. Concentration of the elements varied among the stations as the following: 0.32-0.76% Fe, 0.01-0.06% Mn, 29-120ppm Zn, 1-16ppm Co, 2-38 ppm Ni, 2.5-12.4ppm Pb and 0.2-0.7ppm Cd. General tendency of the concentraion of elements except Mn showed considerably high values at stations in the inner bay. This tendency seemed to be caused by waste water from industrial activities in the adjacent land. It can be thought that the pollution status of the studied area is still limited in the inner part of the day.