Matthew Hommeyer

Crowd the Bay: Crowdsourcing Bathymetry for a Changing Coastline in Tampa Bay, Florida, USA

Sherryl A. Gilbert, Kristin Erickson, Steven A. Murawski, Mark E. Luther et autres

Seafloor mapping in nearshore and coastal regions is essential for safe navigation, environmental management, and coastal resilience-but is often costly and difficult to obtain. Crowdsourced bathymetry (CSB) offers a low-cost, community-driven solution that complements traditional mapping methods and aligns with NOAA's layered …

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Partnering with the “Crowd”: Development of a Community Bathymetry Program in Tampa Bay, Florida, USA

Sherryl A. Gilbert, Steven A. Murawski, Mark E. Luther, Alex Silverman et autres

Abstract Efficient and effective mapping of bathymetry in coastal regions requires sustained effort from a diverse set of stakeholders. These contributors include federal and state organizations, industry, and private citizens. A research priority of the Center for Ocean Mapping and Innovative Technologies, …

Bathymetric Mapping in the Coastal Zone: Approaches, Challenges, and Opportunities

Steven A. Murawski, Sherryl A. Gilbert, Matthew Hommeyer, Yonggang Liu et autres

Abstract Shallow waters (< 30 c.a. m deep) represent at once the most accessible region of the world’s oceans and coasts, but its most challenging in terms of efficient broad-scale, high-resolution mapping, hazard identification, and habitat characterization. Hazards to navigation are primarily …

Hydrodynamic response to bathymetric changes in Tampa Bay, Florida

Jing Chen, Yonggang Liu, Robert H. Weisberg, Steven A. Murawski et autres

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Integrating Towed Underwater Video and Multibeam Acoustics for Marine Benthic Habitat Mapping and Fish Population Estimation

Alexander R. Ilich, Jennifer L. Brizzolara, Sarah E. Grasty, John W. Gray et autres

The west Florida shelf (WFS; Gulf of Mexico, USA) is an important area for commercial and recreational fishing, yet much of it remains unmapped and unexplored, hindering effective monitoring of fish stocks. The goals of this study were to map the habitat …

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Continental shelf seafloor mapping, benthic habitat surveys, and reef fish assessments in the eastern Gulf of Mexico

Steven A. Murawski, Chad E. Lembke, Stanley D. Locker, Sarah E. Grasty et autres

In April 2010, The Deepwater Horizon (DWH) oil spill originated in the deep sea 1,500 m below the ocean surface at the edge of the continental shelf off Louisiana. Surface and sub-surface dispersal of the oil eventually encompassed an area of over …

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Marine geological investigation of Edward VIII Gulf, Kemp Coast, East Antarctica

Isabel A. Dove, Amy R. Leventer, Meredith J. Metcalf, Stefanie Brachfeld et autres

Abstract A physical oceanographic, geophysical and marine geological survey of Edward VIII Gulf, Kemp Coast, collected data from conductivity–temperature–depth casts, multi-beam bathymetric swath mapping and 3.5 kHz sub-bottom surveying. Modified circumpolar deep water (mCDW) is observed in Edward VIII Gulf, as well …

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Mapping Benthic Habitat on the West Florida Shelf Using Multibeam Acoustics and Towed Underwater Video to Improve Fisheries Science and Management

Alexander R. Ilich, Jennifer L. Brizzolara, Sarah E. Grasty, John Gray et autres

The West Florida Shelf (WFS) is an extremely important area for both commercial and recreational fisheries. However, the lack of habitat maps in this area makes planning fisheries independent monitoring surveys difficult, and hinders the ability to manage and monitor fish stocks …

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Seafloor Geodesy in Shallow Water With GPS on an Anchored Spar Buoy

Surui Xie, Jason A. Law, Randy Russell, Timothy H. Dixon et autres

Abstract Measuring seafloor motion in shallow coastal water is challenging due to strong and highly variable oceanographic effects. Such measurements are potentially useful for monitoring near‐shore coastal subsidence, subsidence due to petroleum withdrawal, strain accumulation/release processes in subduction zones and submerged volcanoes, …

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Associating Benthic Habitats with the Geomorphology and Depositional History of Bathymetric Features on the West Florida Shelf

Jennifer L. Brizzolara, John W. Gray, Stanley D. Locker, Matthew Hommeyer et autres

Mapping and Characterization of Paleoshoreline Features on the West Florida Shelf

Jennifer L. Brizzolara, John W. Gray, Stanley D. Locker, Gregg R. Brooks et autres

Mapping benthic habitat and fish populations on the West Florida Shelf: integration of marine acoustics and towed video technologies

Matthew Hommeyer, Sarah E. Grasty, Chad E. Lembke, Stanley D. Locker et autres

It has been demonstrated though hydrographic modeling that oil from the Deepwater Horizon blowout likely reached the West Florida Shelf (WFS) not long after the time of the incident in the spring of 2010. Fortunately, the majority of the benthic habitat on …