Estimated storm surge impacts and marginal values of changes in wetland continuity (WL) and roughness (WR).

WL is represented by the wetland/water ratio ranging from open water (WL = 0) to solid marsh (WL = 1).WR is represented by Manning’s n for bottom friction caused by degree of wetland vegetation ranging from no vegetation (WR = 0.02) to high density vegetation (WR = 0.045).Mean maximum surge level (S) is 2.302 m.Mean wetland/water ratio (WL) is 0.408.Mean Manning’s n (WR) is 0.032.Mean transect segment length (x) is 5,961 m.Based on Tables S1–S3.