Publications
Explore scientific publications from the USGS St. Petersburg Coastal and Marine Science Center.
Filter Total Items: 956
Predicting coastal impacts by wave farms: A comparison of wave-averaged and wave-resolving models Predicting coastal impacts by wave farms: A comparison of wave-averaged and wave-resolving models
Wave energy converters (WECs) will have to be arranged into arrays of many devices to extract commercially viable amounts of energy. To understand the potential coastal impacts of WEC arrays, most research to date has relied on wave-averaged models given their computational efficiency. However, it is unknown how accurate wave-averaged model predictions are given a lack of validation data...
Authors
Daniel R. David, Dirk P. Rijnsdorp, Jeff E. Hansen, Ryan J. Lowe, Mark L. Buckley
Shoreface and Holocene sediment thickness offshore of Rockaway Peninsula, New York Shoreface and Holocene sediment thickness offshore of Rockaway Peninsula, New York
During September and October 2019, the U.S. Geological Survey mapped the shoreface and inner continental shelf offshore of the Rockaway Peninsula in New York using high-resolution chirp seismic reflection and single-beam bathymetry geophysical techniques. The results from this study are important for assessing the Quaternary evolution of the Rockaway Peninsula and determining coastal...
Authors
Emily A. Wei, Jennifer L. Miselis, Arnell S. Forde
Natural inactivation of MS2, poliovirus type 1 and Cryptosporidium parvum in an anaerobic and reduced aquifer Natural inactivation of MS2, poliovirus type 1 and Cryptosporidium parvum in an anaerobic and reduced aquifer
Aims The study of microbial inactivation rates in aquifer systems has most often been determined in aerobic and oxidized systems. This study examined the inactivation (i.e. loss of infectivity) of MS2, poliovirus type 1 (PV1) and Cryptosporidium parvum in an anaerobic and reduced groundwater system that has been identified as storage zones for aquifer storage and recovery (ASR)...
Authors
John T. Lisle, Geroge Lukasic
Satellite-derived barrier response and recovery following natural and anthropogenic perturbations, northern Chandeleur Islands, Louisiana Satellite-derived barrier response and recovery following natural and anthropogenic perturbations, northern Chandeleur Islands, Louisiana
The magnitude and frequency of storm events, relative sea-level rise (RSLR), sediment supply, and anthropogenic alterations drive the morphologic evolution of barrier island systems, although the relative importance of any one driver will vary with the spatial and temporal scales considered. To explore the relative contributions of storms and human alterations to sediment supply on de...
Authors
Julie Bernier, Jennifer L. Miselis, Nathaniel Plant
Improving ESRI ArcGIS performance of coastal and seafloor analysis with the Python multiprocessing module Improving ESRI ArcGIS performance of coastal and seafloor analysis with the Python multiprocessing module
Coastal research frequently involves the use of a GIS to analyze large areas for changes in response to major weather events, human action, and other factors. The GIS workflows used to conduct these analyses can be complex and sometimes require multiple days to complete. Long runtimes often exist even on modern high-powered workstations if the GIS software does not use parallel computing
Authors
Jonathan Andrew Zieg, David G. Zawada
Distinguishing between regression model fits to global mean sea level reconstructions Distinguishing between regression model fits to global mean sea level reconstructions
Global mean sea level (GMSL) has been rising since the last century, posing a serious challenge for the coastal areas. A variety of regression models have been utilized for determining GMSL rise over the past one hundred years, resulting in a large spread of sea level rise rates and multidecadal variations. In this study, we develop a new nonparametric noise model that is data-dependent...
Authors
Yingli Zhu, Gary T. Mitchum, Kara S. Doran, Don P. Chambers, Xinfeng Liang
Hotspot dune erosion on an intermediate beach Hotspot dune erosion on an intermediate beach
A large, low pressure Nor’easter storm and Hurricane Joaquin contributed to multiple weeks of sustained, elevated wave and water level conditions along the southeastern Atlantic coast of the United States in Fall 2015. Sea level anomalies in excess of 1 m and offshore wave heights of up to 4 m were recorded during these storms, as observed at the U.S. Army Corps of Engineers’ Field...
Authors
Nicholas Cohn, Katherine Brodie, Bradley Johnson, Margaret L. Palmsten
Rigorously valuing the impact of projected coral reef degradation on coastal hazard risk in Florida Rigorously valuing the impact of projected coral reef degradation on coastal hazard risk in Florida
The degradation of coastal habitats, particularly coral reefs, raises risks by increasing the exposure of coastal communities to flooding hazards. In the United States, the physical protective services provided by coral reefs were recently assessed, in social and economic terms, with the annual protection provided by U.S. coral reefs off the coast of the State of Florida estimated to be...
Authors
Curt D. Storlazzi, Borja G. Reguero, Kimberly K. Yates, Kristen A. Cumming, Aaron Cole, James B. Shope, Camila Gaido L., David G. Zawada, Stephanie R. Arsenault, Zachery W. Fehr, Barry A. Nickel, Michael W. Beck
Unexpected diversity of Endozoicomonas in deep-sea corals Unexpected diversity of Endozoicomonas in deep-sea corals
ABSTRACT: The deep ocean hosts a large diversity of azooxanthellate cold-water corals whose associated microbiomes remain to be described. While the bacterial genus Endozoicomonas has been widely identified as a dominant associate of tropical and temperate corals, it has rarely been detected in deep-sea corals. Determining microbial baselines for these cold-water corals is a critical...
Authors
Christina A. Kellogg, Zoe A. Pratte
Holocene evolution of sea-surface temperature and salinity in the Gulf of Mexico Holocene evolution of sea-surface temperature and salinity in the Gulf of Mexico
Flows into and out of the Gulf of Mexico (GoM) are integral to North Atlantic ocean circulation, and help facilitate poleward heat transport in the Western Hemisphere. The GoM also serves as a key source of moisture for much of North America. Modern patterns of sea-surface temperature (SST) and salinity in the GoM are influenced by the Loop Current, its eddy-shedding dynamics, and the...
Authors
Kaustubh Thiumalai, Julie N. Richey, Terrence M. Quinn
Efficiency of bioaerosol samplers: A comparison study Efficiency of bioaerosol samplers: A comparison study
Bioaerosols, including bacteria and fungi, are ubiquitous and have been shown to impact various organisms as well as biogeochemical cycles and human health. However, sample collection poses a challenge for aeromicrobiologists and can determine the success of a study. Establishing a standard collection procedure for bioaerosol sampling could help advance the field. We tested the...
Authors
Esra Mescioglu, Adina Paytan, Bailey W. Mitchell, Dale W. Griffin
Coastal wetland shoreline change monitoring: A comparison of shorelines from high-resolution WorldView satellite imagery, aerial imagery, and field surveys Coastal wetland shoreline change monitoring: A comparison of shorelines from high-resolution WorldView satellite imagery, aerial imagery, and field surveys
Shoreline change analysis is an important environmental monitoring tool for evaluating coastal exposure to erosion hazards, particularly for vulnerable habitats such as coastal wetlands where habitat loss is problematic world-wide. The increasing availability of high-resolution satellite imagery and emerging developments in analysis techniques support the implementation of these data...
Authors
Kathryn Smith, Joseph F. Terrano, Jonathan L Pitchford, Michael Archer