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headland bay beach and headland control. Coastal Engineering, 57, 76-240, 2010. H. K. Chang. Bay shape. 台東金樽海岸 :. Bay shape. 宜蘭內埤海岸 :. Bay shape. 廣東雙月灣海岸 :. Definition. Definition. Empirical function. Coastal Engineering, 57, 124-131, 2010 Yasso (1965)— Logarithmic Spiral
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headland bay beach and headland control Coastal Engineering, 57, 76-240, 2010. H. K. Chang
Bay shape 台東金樽海岸:
Bay shape 宜蘭內埤海岸:
Bay shape 廣東雙月灣海岸:
Empirical function • Coastal Engineering, 57, 124-131, 2010 • Yasso (1965)— • Logarithmic Spiral • bay equation
Empirical function • Hsu and Evans (1989)– Parabolic bay equation 27cases of 14 prototypes and 13 model bays
Parabolic bay equation Gozanles and Medina (1997)–
Empirical function • Noreno and Kraus (1999)--Hyperbolic tangent bay equation
Uncertainty Coastal Engineering, 57, 132-151-, 2010. 22 volunteers Bins m=5.4
Uncertainty Standard deviation:
Uncertainty Coastal Engineering, 57, 132-151-, 2010.
Further investigation Coastal Engineering, 57, 194-,202 2010. • Tan and Chiew (1994) • β/θ=1,R=R0 • Derivative R w.r.t. β/θ→slope (tan β)
Further investigation Coastal Engineering, 57, 213-,226, 2010.
Further investigation EMPBAY:
Further investigation Coastal Engineering, 57, 227-,240, 2010.
Further investigation Coastal Engineering, 57, 194-,202 2010.
Further investigation Coastal Engineering, 57, 194-,202 2010.