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Full-Text Articles in Physical Sciences and Mathematics
Light Regulation Of Phytoplankton Growth In San Francisco Bay Studied Using A 3d Sediment Transport Model, Zhengui Wang, Fei Chai, (...), Yinglong J. Zhang, Et Al
Light Regulation Of Phytoplankton Growth In San Francisco Bay Studied Using A 3d Sediment Transport Model, Zhengui Wang, Fei Chai, (...), Yinglong J. Zhang, Et Al
VIMS Articles
In San Francisco Bay (SFB), light availability is largely determined by the concentration of suspended particulate matter (SPM) in the water column. SPM exhibits substantial variation with time, depth, and location. To study how SPM influences light and phytoplankton growth, we coupled a sediment transport model with a hydrodynamic model and a biogeochemical model. The coupled models were used to simulate conditions for the year of 2011 with a focus on northern SFB. For comparison, two simulations were conducted with ecosystem processes driven by SPM concentrations supplied by the sediment transport model and by applying a constant SPM concentration of …
Anticipating And Adapting To The Future Impacts Of Climate Change On The Health, Security And Welfare Of Low Elevation Coastal Zone (Lecz) Communities In Southeastern Usa, T. Allen, J. Behr, (...), Jon Derek Loftis, Molly Mitchell, Karinna Nunez, Et Al
Anticipating And Adapting To The Future Impacts Of Climate Change On The Health, Security And Welfare Of Low Elevation Coastal Zone (Lecz) Communities In Southeastern Usa, T. Allen, J. Behr, (...), Jon Derek Loftis, Molly Mitchell, Karinna Nunez, Et Al
VIMS Articles
Low elevation coastal zones (LECZ) are extensive throughout the southeastern United States. LECZ communities are threatened by inundation from sea level rise, storm surge, wetland degradation, land subsidence, and hydrological flooding. Communication among scientists, stake-holders, policy makers and minority and poor residents must improve. We must predict processes spanning the ecological, physical, social, and health sciences. Communities need to address linkages of (1) human and socioeconomic vulnerabilities; (2) public health and safety; (3) economic concerns; (4) land loss; (5) wetland threats; and (6) coastal inundation. Essential capabilities must include a network to assemble and distribute data and model code to …
Seasonal Variations And Driving Factors Of The Eastern Maine Coastal Current, Denghui Li, Zhengui Wang, Huijie Xue, Et Al
Seasonal Variations And Driving Factors Of The Eastern Maine Coastal Current, Denghui Li, Zhengui Wang, Huijie Xue, Et Al
VIMS Articles
To investigate the coastal current in the Gulf of Maine (GoME) and its relation to forcing from outside of the gulf, a high-resolution circulation model was developed and validated. Our model shows that the Eastern Maine Coastal Current (EMCC) possesses two cores, an offshore and a nearshore core that peak in summer and spring, respectively. The two cores can be traced back to outflows from the Bay of Fundy from opposite sides of Grand Manan Island, and both cores are deeper and slightly more onshore in summer and fall in response to tidal mixing, surface thermal stratification and wind. The …
A Cross-Scale Study For Compound Flooding Processes During Hurricane Florence, Fei Ye, Wei Huang, Yinglong J. Zhang, Et Al
A Cross-Scale Study For Compound Flooding Processes During Hurricane Florence, Fei Ye, Wei Huang, Yinglong J. Zhang, Et Al
VIMS Articles
We study the compound flooding processes that occurred in Hurricane Florence (2018), which was accompanied by heavy precipitation, using a 3D creek-to-ocean hydrodynamic model. We examine the important role played by barrier islands in the observed compound surges in the coastal watershed. Locally very high resolution is used in some watershed areas in order to resolve small features that turn out to be critical for capturing the observed high watermarks locally. The wave effects are found to be significant near barrier islands and have contributed to some observed over-toppings and breaches. Results from sensitivity tests applying each of the three …