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Open-File Report 2015–1055

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Effects of Proposed Sediment Borrow Pits on Nearshore Wave Climate and Longshore Sediment Transport Rate Along Breton Island, Louisiana

Citation | List of Figures | List of Tables | Conversion Factors | Abbreviations | Abstract | Introduction | Methods | Results | Conclusions | Acknowledgments | References Cited | Appendix 1. Scenarios | Appendix 2. Example Model Input Files | Appendix 3. File Naming Conventions | Digital Data Files

Table 3. Reconstruction performance and error statistics using the 116 unique scenarios generated for grid G2. [m, meters; Hs, significant wave height; Tp, peak wave period; Θ, mean wave direction; R2, coefficient of determination; RMSE, root-mean square error]

    Buoy 42012 (30m) Buoy 42007 (15m)
Observed mean Hs[m] 0.76 0.68
Tp[s] 5.29 5.05
Θ[deg] 156.9 122.4
Reconstructed mean Hs[m] 0.81 0.64
Tp[s] 5.12 4.82
Θ[deg] 156.5 131.1
RBias Hs[m] -0.03 -0.05
Tp[s] -0.28 -0.23
Θ[deg] -3.31 7.76
RMSE Hs[m] 0.26 0.42
Tp[s] 1.50 1.75
Θ[deg] 44.7 56.7
Slope Hs 0.88 0.85
Tp 0.48 0.54
Θ 0.87 0.92
R2 Hs 0.70 0.37
Tp 0.22 0.28
Θ 0.58 0.55
Skill Hs 0.70 0.50
Tp 0.73 0.67
Θ 0.75 0.65

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