Seagrass wave attenuation at varying water depths
收藏KNB Data Repository2009-01-01 更新2026-05-11 收录
下载链接：
https://knb.ecoinformatics.org/view/doi:10.5063/AA/nceas.952.1
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资源简介：
Wave parameters were measured in a Ruppia maritima bed off Bishop’s Head Point in Chesapeake Bay, Maryland in June 2000 when plants were flowering, plant density was 1,270 ± 92 shoots m-2, and seagrasses occupied most of the water column (1 m). Leaves were approximately 1.5 mm wide. A wave gauge (MacroWave, Coastal Leasing) deployed at 1 m depth within the vegetation was used to record pressure data hourly (4,096 points) at a 5Hz frequency over 14 days (non-storm conditions). The data was Fast-Fourier transformed using Wizard (Coastal Leasing) to obtain wave parameters. Significant wave height was then plotted as a function of water depth, i.e. tidal height. Note that seagrasses occupied most of the water column at all times. During low tide, plant biomass is compressed into a smaller volume of water leading to lower wave heights. Error bars represent variability found in the 24 burst recorded daily for 14 days.
提供机构：
University of Wyoming; National Center For Ecological Analysis And Synthesis
创建时间：
2009-01-01
