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Versie door Caitlin op 15 feb 2007 om 10:06
The depth beyond which no significant longshore or cross-shore transports take place due to littoral transport processes. The closure depth can thus be defined as the depth at the seaward boundary of the littoral zone.
Definition of Closure Depth – Further notes
- d1 = 2.28HS,12h/y - 68.5 (H2s,12h/y) / (gT2s)
- where dl is the closure depth relative to mean low water-level
- HS,12h/y is the nearshore significant wave height exceeded 12 hours per year, and
- Ts is the corresponding significant wave period.
- Mangor, Karsten. 2004. “Shoreline Management Guidelines”. DHI Water and Environment, 294pp.
- Hallemeyer, R. J., 1981. "A profile Zonation for Seasonal Sand Beaches from Wave Climate". Coastal Engineering, Vol 4, 253-277.