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Folders: ROOT > ScienceBase Catalog > Woods Hole Coastal and Marine Science Center > U.S. Geological Survey Hydrodynamic Model Simulations > Idealized Simulations ( Show all descendants )
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ROOT _ScienceBase Catalog __Woods Hole Coastal and Marine Science Center ___U.S. Geological Survey Hydrodynamic Model Simulations ____Idealized Simulations
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An idealized domain is setup to test the development of Submerged Aquatic Vegetation (SAV) growth model within the Coupled Ocean-Atmosphere-Wave-Sediment Transport (COAWST) model. The change in SAV biomass is computed from temperature, nutrient loading and light predictions obtained from coupled hydrodynamics (temperature), bio-geochemistry (nutrients) and bio-optical (light) models. In exchange, the growth of SAV sequesters or contributes nutrients from the water column and sediment layers. The presence of SAV modulates current and wave attenuation and consequently affects modelled sediment transport. The idealized domain simulation shows that the newly developed framework can simulate a two-way coupled SAV-biogeochemistry-hydrodynamic...
Categories: Data;
Types: NetCDF OPeNDAP Service;
Tags: Environmental Health,
Marine Geology,
Water Quality,
barotropic_sea_water_x_velocity,
barotropic_sea_water_y_velocity,
Marshes may drown if they are unable to accrete sediment at the rate of sea level rise, but predicting the rate of sediment accretion at different marshes is challenging because many processes (e.g. tidal range, wave frequency) and conditions (e.g. available sediment, vegetation density, shape of the marsh edge) impact it. The Coupled Ocean-Atmosphere-Wave-Sediment Transport (COAWST, Warner and others 2019; Warner and others 2010) model was used to simulate three-dimensional hydrodynamics, waves, and sediment transport on a marsh platform in an idealized domain. The computational grid was 400 (20) cells in the cross-shore (along-shore) directions with 10 vertical sigma layers, and a cross-shore horizontal resolution...
Categories: Data;
Types: Map Service,
NetCDF OPeNDAP Service,
OGC WMS Layer;
Tags: Earth Science > Oceans > Coastal Processes > Estuaries,
Earth Science > Oceans > Coastal Processes > Marshes,
Earth Science > Oceans > Coastal Processes > Sediment Transport,
Earth Science > Oceans > Coastal Processes > Sedimentation,
Hydrology,
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