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Modeling Coastal Environments

  • William T. Fox

Abstract

Several different types of computer models have been proposed to explain the development and evolution of coastal features. In most coastal studies, a profile or map forms a geometric model that provides a framework for more complex theoretical models. Geologic processes that operate within the coastal framework can be reproduced with physical models, such as wave tanks, or with various types of statistical and mathematical models. The effects that geologic processes have on the coastal environment can be studied to form a geologic response model. By combining processes and responses into a single unified model, it is possible to construct a process-response model that can be used to predict different attributes of the coastline under various conditions (Krumbein, 1961; Whitten, 1964). When a process-response model is programmed for a computer, a simulation model is developed that can be projected forward through time with the introduction of feedback loops.

Keywords

Wave Height Froude Number Barometric Pressure Surf Zone Beach Profile 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Aubrey, D.G., Inman, D.L., and Winant, D., 1980. The statistical prediction of beach changes in southern California.J. Geophys. Res.,86, 3264 – 3276.CrossRefGoogle Scholar
  2. Bates, C.C., 1953. Rational theory of delta formation.Amer. Assoc. Petrol. Geol. Bull.,37, 2119 – 2162.Google Scholar
  3. Birkemeier, WA., and Dalrymple, RA., 1976.Numerical Models for the Prediction of Wave Set-Up and Nearshore Circulation. Tech. Rept. 1, ONR Contract N00014-76-C-0342, Univ. of Delaware, 127 pp.Google Scholar
  4. Bonham-Carter, G.F., and Sutherland, A.J., 1968.Mathematical Model and FORTRAN IV Program for Computer Simulation of Deltaic Sedimentation. Computer Contrib. 24, Univ. of Kansas, Lawrence, 56 pp.Google Scholar
  5. Bretschneider, CL ., 1958.Revisions in Wave Forecasting, Deep and Shallow Water. Proc. 6th Conf. on Coastal Engineering, Amer. Soc. Civil Engr. Council on Wave Research.Google Scholar
  6. Collins, J.I., 1976. Wave modeling and hydrodynamics.In:Davis, R.A., and Ethington, R.L. (eds.),Beach and Nearshore Sedimentation. Soc. Econ. Paleont. Mineral. Spec. Publ. 24, pp. 54 – 68.Google Scholar
  7. Davis, J.C., 1973.Statistics and Data Analysis in Geology. John Wiley and Sons, New York, 550 pp.Google Scholar
  8. Davis, Jr., R.A., and Fox, W.T., 1972. Coastal processes and nearshore sand bars.,J. Sed. Petrol,42, 401 – 412.Google Scholar
  9. Dolan, R., Hayden, B. P., and Felder, W., 1977. Systematic variations in nearshore bathymetry.J. Geol.,85, 129 – 141.CrossRefGoogle Scholar
  10. Fox, W.T., and Davis, Jr., R.A., 1973. Simulation model for storm cycles and beach erosion on Lake Michigan.Geol. Soc. Amer. Bull.,84, 1769 – 1790.CrossRefGoogle Scholar
  11. Fox, WT., and Davis, Jr., RA., 1976a.Coastal Storm Model. Tech. Rept. 14, ONR Contract N00014-69-C-0151, Williams College, 122 pp.Google Scholar
  12. Fox, W.T., and Davis, Jr., R.A., 1976b. Weather patterns and coastal processes. In: Davis, R.A., and Ethington, R.L. (eds.),Beach and Nearshore Sedimentation. Soc. Econ. Paleont. Mineral. Spec. Publ. 24, pp. 1 – 23.Google Scholar
  13. Fox, W.T., and Davis, Jr., R.A., 1979. Computer model of wind, waves, and longshore currents during a coastal storm. Math. Geol., 11 (2), 143 – 164.CrossRefGoogle Scholar
  14. Galvin, Jr., C.J., 1968. Breaker type classification on three laboratory beaches.J. Geophys. Res.,73, 3651 – 3659.CrossRefGoogle Scholar
  15. Godske, C.L., Bergeron, J., Bjeiknes, J., and Bundgaard, R.C., 1957.Dynamic Meteorology and Weather Forecasting. Amer. Meteorol. Soc., Boston, MA, and Carnegie Institute of Washington, 800 pp.Google Scholar
  16. Goldsmith, V., 1976. Wave climate models for the continental shelf: critical links between shelf hydraulics and shoreline processes.In:Davis, R.A., and Ethington, R.L. (eds.),Beach and Nearshore Sedimentation. Soc. Econ. Paleont. Mineral. Spec. Publ. 24, pp. 24 – 47.Google Scholar
  17. Harbaugh, J., and Bonham-Carter, G. 1970.Computer Simulation in Geology. John Wiley and Sons, New York, 575 pp.Google Scholar
  18. Harrison, W., 1969. Empirical equations for foreshore changes over a tidal cycle.Mar. Geol,7, 529 – 552.CrossRefGoogle Scholar
  19. Harrison, W., and Krumbein, WC., 1964.Interaction of the Beach-Ocean- Atmosphere System at Virginia Beach, Virginia. Coastal Engineering Research Center Tech. Memo. 7.Google Scholar
  20. Hine, A.C., 1977. Lily Bank, Bahamas: history of an active oolite sand shoal,J. Sed. Petrol.,47, 1554 – 1581.Google Scholar
  21. Hudson, R.Y., Herrman, Jr., F.A., Sager, R.A., Whalin, R.W., Keulegan, G.H., Chatham, Jr., C.E., and Hales, L., 1979.Coastal Hydraulic Models. Spec. Rep. 5, U.S. Army, Corps of Engineers, Coastal Engineering Research Center, Fort Belvoir, VA, 531 pp.Google Scholar
  22. Inman, PL., and Bagnold, RA., 1963. Littoral processes.In:Hill, MN. (ed.),The Sea, Vol. 3,The Earth Beneath the Sea. Wiley Interscience, Inc., New York, pp. 529–553.Google Scholar
  23. King, C.A.M., and McCullagh, M.H., 1971. A simulation model of a complex recurved spit.J. Geol.,79, 22 – 36.CrossRefGoogle Scholar
  24. Komar, P.D., 1973. Computer models of delta growth due to sediment input from rivers and longshore transport.Geol. Soc. Amer. Bull.,84, 2217 – 2226.CrossRefGoogle Scholar
  25. Komar, PD ., 1977. Modeling of sand transport on beaches and the resulting shoreline evolution.In:Goldberg, E.D., McCave, JN., O’Brien, JJ., and Steele, HH. (eds.),The Sea, Vol. 6,Marine Modeling. Wiley Interscience, New York, pp. 499–513.Google Scholar
  26. Komar, PD., and Gaughan, M., 1973.Airy Wave Theory and Breaker Height Prediction. Proc. 13th Conf. on Coastal Engineering, pp. 405–418.Google Scholar
  27. Komar, P.D., and Inman, D.L., 1970. Longshore sand transport on beaches:J. Geophys. Res.,75, 5915 – 5927.CrossRefGoogle Scholar
  28. Krumbein, WC ., 1961.The Analysis of Observational Data from Natural Beaches. Beach Erosion Board Tech. Memo., 130, 59 pp.Google Scholar
  29. Krumbein, W.C., and Graybill, F.A., 1965.An Introduction to Statistical Models in Geology. McGraw-Hill, New York, 475 pp.Google Scholar
  30. Longuet-Higgins, MS ., 1970. Longshore currents generated by obliquely incident sea waves.J. Geophys. Res.,75, 6778–6789 (part 1 ), 6790–6801 (part 2).CrossRefGoogle Scholar
  31. McCullagh, MJ., and King, CAM., 1970.Spitsym: A FORTRAN IV Computer Program for Spit Simulation. DF. Merriam (ed.), Computer Contrib. 50, Univ. of Kansas, Lawrence, 20 pp.Google Scholar
  32. Miller R.L., and Kahn, J.S., 1962.Statistical Analysis in the Geological Sciences. John Wiley and Sons, New York, 483 pp.Google Scholar
  33. Sager, RA., and Seabergh, WC., 1977.Physical Model Simulation of the Hydraulics of Masonboro Inlet, North Carolina. GITI Rep. 15, U.S. Army Corps of Engineers, Coastal Engineering Research Center, Fort Belvoir, VA.Google Scholar
  34. Shepard, FP ., 1950.Beach Cycles in Southern California. Beach Erosion Board Tech. Memo. 20, 26 pp.Google Scholar
  35. U.S. Army Coastal Engineering Research Center, 1973.Shore Protection Manual, TR4. U.S. Army Coastal Engineering Research Center, Fort Belvoir, VA, 3 Vol.Google Scholar
  36. Whitten, E.H.T., 1964. Process-response models in geology.Geol. Soc. Amer. Bull.,75, 455 – 463.CrossRefGoogle Scholar
  37. Winant, C.D., Inman, D.L., and Nordstorm, C.E., 1975. Description of seasonal beach changes using empirical eigenfunctions.J. Geophys. Res.,80, 1979 – 1986.CrossRefGoogle Scholar

Copyright information

© Springer-Verlag New York Inc. 1985

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  • William T. Fox

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