Recent Publications - January-March 2020

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List of recent USGS publications and data releases based on coastal and marine research.

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Filter Total Items: 6
Date published: July 8, 2021

High-resolution (1 m) digital elevation model (DEM) of San Francisco Bay, California, created using bathymetry data collected between 1999 and 2020 (ver. 2.0, July 2021)

A 1-m resolution bathymetric digital elevation model of San Francisco Bay was constructed from bathymetric surveys collected from 1999 to 2020. The DEM has been divided into northern, central, and southern sections due to file size, and is available in both MLLW and NAVD88 versions. Background: In 2014 and 2015 the California Ocean Protection Council contracted the collection of bathymetric...

Date published: March 26, 2021

Cross-reef wave and water level data from coral reef environments

Direct field observations of wave dynamics across coral reefs and the resulting water levels are limited. Here we provide direct in situ measurements of waves and water levels across a number of coral reefs, extending from the fore reef, across the reef crest, and to the shoreline. These measurements are provided to help better understand the evolution of waves across coral reefs and...

Date published: February 26, 2020

U.S. Geological Survey Sea Floor Stress and Sediment Mobility Database

The U.S. Geological Survey Sea Floor Stress and Sediment Mobility Database contains estimates of wave-current bottom stress and sediment mobility for the U.S. Atlantic and Gulf Coast continental shelf regions. This USGS database provides information to address issues in coastal and offshore areas where the degree and/or frequency of sediment mobility are important.

Date published: February 26, 2020

Sea-floor sediment samples, seabed imagery, and CTD instrument data collected on Stellwagen Bank in May, 2014, U.S. Geological Survey Field Activity 2014-015-FA

This field activity is part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to develop high-resolution (1:25,000) interpretive maps, based on multibeam sonar data and seabed sampling, showing surficial geology and seabed sediment dynamics. 

Date published: February 20, 2020

Multichannel sparker seismic reflection data of USGS field activity 2018-658-FA collected between Cape Blanco and Cape Mendocino from 2018-10-04 to 2018-10-18

This data release contains processed high-resolution multichannel sparker seismic-reflection (MCS) data that were collected aboard Humboldt State University’s R/V Coral Sea in October of 2018 on U.S. Geological Survey cruise 2018-658-FA on the shelf and slope between Cape Blanco, Oregon, and Cape Mendocino, California. MCS data were collected to characterize quaternary deforma

Date published: February 18, 2020

Kwajalein Island, Marshall Islands, wave and water level data, 2013-2015

Time series data of water surface elevation and wave height were acquired at ten locations for 518 days (in three separate deployments) off the south coast of Kwajalein Island, Marshall Islands, in support of a study on the coastal circulation patterns and the transformation of surface waves over the coral reefs.

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Date published: January 3, 2020

Coastal and Marine Hazards and Resources Program Decadal Strategic Plan

This geonarrative constitutes the Decadal Strategic Plan of the U.S. Geological Survey's Coastal and Marine Hazards and Resources Program for 2020 to 2030.