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http://dx.doi.org/10.9765/KSCOE.2014.26.2.72

Spatio-temporal Variability of AHHW in Relation with the Design Sea Level  

Kang, Ju Whan (Dept. of Civil Engineering, Mokpo National University)
Joo, Yang-Mi (Dept. of Civil Engineering, Mokpo National University)
Cho, Hongyeon (Marine Environment and Conservation Research Division, Korea Institute of Ocean Science and Technology)
Kweon, Hyuck-Min (Dept. of Railway Construction Environmental Engineering, Gyeongju University)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.26, no.2, 2014 , pp. 72-80 More about this Journal
Abstract
The approximately highest high water(AHHW), which has been used frequently as a basis of the design sea level, has not only ambiguous return period but also spatio-temporal problems induced by sea level rise and the spatial variability of tidal characteristics. The ratios of 4 major constituents with other constituents were investigated. In addition, tidal data were analyzed by probability density function. The temporal variability may be cured by using the latest tidal data. And the AHHW at summer was examined to lessen the spatial variability. The results show that the design sea levels need to increase by 10 cm or more at the Southern Coast and by 15~25 cm at the East Coast.
Keywords
AHHW; sea level rise; spatial variability; annual constituent; probability density function;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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