지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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This paper examines the spatial and temporal variability in the shoreline boundary caused by artificial structures in Songdo Beach of South Korea. Quickbird Images of 2003, 2005, 2007, and 2010 extracted from Google Earth were used to identify changing trends of shoreline boundary.
The most significant changes were observed in area where groins were extensively established,inducing the sand beach much narrower than before in almost 75% of the area(15070.72m^2 in 2003 to 3877.46m^2 in 2010). The Google Earth made it possible to identify area-wide patterns of shoreline change subject to many different type of artificial structures, which cannot be acquired by traditional field sampling. Groin heights, lengths and profiles can be modified during maintenance operations if the Google Earth monitoring indicates that the initial layout is not operating properly as a physical barrier to control sediment transport. It is anticipated that this research could be used as a valuable reference to confirm the outputs from past field researches for coastal processes to respond to storms in more visual and quantitative manner.
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참고문헌 (18)
참고문헌 신청
/ / Land Info Worldwide Mapping
/ / 국토해양부 해양정책국
Gramling,C. / 2007 / Google Planet:With Virtual Globes,earth scientists see a new world / Geotimes 53 (2) : 38 ~ 39
Kajimura, T. / 2001 / Sand movement and longterm beach evolution in an allu-vial system composed of the SAME river and the NAKO-ASO coast / Japan Soc of Civil Eng 691 : 121
Mathew,A.Z. / 2007 / The creative reconstruction of the internet:Google and the privatization of cyberspace and digiplace / Geoforum 38 : 1322 ~ 1343
/ / 국토해양부 해양정책국
Gramling,C. / 2007 / Google Planet:With Virtual Globes,earth scientists see a new world / Geotimes 53 (2) : 38 ~ 39
Kajimura, T. / 2001 / Sand movement and longterm beach evolution in an allu-vial system composed of the SAME river and the NAKO-ASO coast / Japan Soc of Civil Eng 691 : 121
Mathew,A.Z. / 2007 / The creative reconstruction of the internet:Google and the privatization of cyberspace and digiplace / Geoforum 38 : 1322 ~ 1343
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