106 datasets found
-
Federal
Composite multibeam bathymetry surface of the central Cascadia Margin offshore Oregon
Department of the Interior —
Data from various sources, including 2018 and 2019 multibeam bathymetry data collected by the National Oceanic and Atmospheric Administration (NOAA) and the U.S.... -
Federal
CMECS geoform, CMECS substrate, and surficial geology offshore of Arcata, California
Department of the Interior —
This substrate, geomorphic, and geologic attributed polygon shapefile in the Offshore of Arcata, California, map area is part of USGS Data Series 781 (Golden and... -
Federal
Acoustic backscatter intensity from multibeam echosounder data collected offshore of Eureka, California
Department of the Interior —
This 2-m-resolution acoustic backscatter data for the Offshore of Eureka, California, map area is part of USGS Data Series 781 (Golden and Cochrane, 2019).... -
Federal
Russian-thistle field and seed bank data at Petrified Forest National Park, Arizona, 2015-2016
Department of the Interior —
These data were compiled as part of a field and growth chamber study of the establishment of Salsola tragus (Russian thistle), an invasive non-native annual plant in... -
Federal
Polygon shapefile of data sources used to create a composite multibeam bathymetry surface of the southern Cascadia Margin offshore Oregon and northern California
Department of the Interior —
This polygon shapefile describes the data sources used to create a composite 30-m resolution multibeam bathymetry surface of southern Cascadia Margin offshore Oregon... -
Federal
CMECS seafloor induration derived from multibeam echosounder data collected offshore of south-central California in support of the Bureau of Ocean Energy Management Cal DIG I, offshore alternative energy project
Department of the Interior —
Seafloor induration (surface hardness) was derived from multibeam echosounder (MBES) and annotated underwater video data collected offshore of Morro Bay, California,... -
Federal
Bathymetry from multibeam echosounder data collected offshore of Morro Bay, California
Department of the Interior —
This part of USGS Data Series 781 (Golden, 2019) presents 2-m-resolution bathymetry data for the Offshore of Morro Bay, California, map area. Bathymetry data were... -
Federal
High resolution satellite remote-sensing-based maps of dissolved organic matter and turbidity for the Sacramento-San Joaquin River Delta
Department of the Interior —
The goal of this study was to develop a suite of inter-related water quality monitoring approaches capable of modeling and estimating spatial and temporal gradients... -
Federal
CMECS geoform, CMECS substrate, and surficial geology offshore of Eureka, California
Department of the Interior —
This substrate, geomorphic, and geologic attributed polygon shapefile in the Offshore of Eureka, California, map area is part of USGS Data Series 781 (Golden and... -
Federal
Digital elevation model (DEM) of the Sacramento River Deep Water Ship Channel (DWSC), Sacramento-San Joaquin Delta, California
Department of the Interior —
This metadata describes a digital elevation model (DEM) created from bathymetric and topographic data collected between 2017 and 2019 in the Sacramento River Deep... -
Federal
Acoustic-backscatter data of USGS field activity 2016-666-FA collected in the Santa Barbara Basin in September and October of 2016
Department of the Interior —
These metadata describe acoustic-backscatter data collected during an October 2016 multibeam-echosounder survey of the northern portion of the Santa Barbara Channel,... -
Federal
Near-bed velocity measurements in Monterey Bay during arrival of the 2010 Chile Tsunami
Department of the Interior —
On February 27, 2010, a tsunami originating near Chile arrived in Monterey Bay, California. This data release comprises two hours of pressure and near-bed velocity... -
Federal
Microsatellite genotypes for Lake Sturgeon (Acipenser fulvescens) Eggs and Larvae from Constructed Reefs in the St. Clair-Detroit River System (2015-2016)
Department of the Interior —
This dataset contains the physical collection information (e.g., sample location, date, gear type) and microsatellite DNA genotype of egg and larval Lake Sturgeon... -
Federal
Hydrodynamic time-series data from three locations in the Sacramento-San Joaquin Delta, California, 2017 to 2018
Department of the Interior —
Hydrodynamic and sediment transport time-series data, including water depth, velocity, turbidity, conductivity, and temperature, were collected by the U.S. Geological... -
Federal
Hydrodynamic time-series data from Whale's Tail South marsh in Eden Landing Ecological Reserve in Alameda County, CA in 2021 and 2022
Department of the Interior —
Hydrodynamic and sediment transport time-series data, including water depth, velocity, turbidity, conductivity, and temperature, were collected by the U.S. Geological... -
Federal
Multibeam acoustic-backscatter data collected in 2017 and 2018 of Noyes Submarine Canyon and vicinity, southeast Alaska
Department of the Interior —
These metadata describe acoustic-backscatter data collected during 2017 and 2018 multibeam echosounder surveys of Noyes Submarine Canyon and vicinity, southeast... -
Federal
Acoustic backscatter intensity from multibeam echosounder data collected offshore of Point Estero, California
Department of the Interior —
This part of USGS Data Series 781 (Golden, 2019) presents 2-m-resolution acoustic backscatter data for the Offshore of Point Estero, California, map area. Backscatter... -
Federal
Substrate hardness and walleye (Sander vitreus) and lake whitefish (Coregonus clupeaformis) egg presence in Saginaw Bay, Lake Huron, before and after substrate cleaning experiments and walleye hatching success experiments, 2018-2019
Department of the Interior —
These data include a field study of the sediment hardness and fish egg density (walleye [Sander vitreus] and lake whitefish [Coregonus clupeaformis]) after sediment... -
Federal
CMECS substrate, geoform, and biotic component polygons derived from multibeam echosounder data and underwater video observations collected offshore of south-central California in support of the Bureau of Ocean Energy Management Cal DIG I, offshore alternative energy project
Department of the Interior —
These metadata describe Coastal and Marine Ecological Classification Standard (CMECS; Federal Geographic Data Committee, 2012) attributed polygons derived from... -
Federal
Underwater video observations offshore of Seattle, Washington
Department of the Interior —
This part of USGS Data Series 935 (Cochrane, 2014) presents observations from underwater video collected in the Offshore of Seattle, California, map area, a part of...
106 datasets found