1,639 datasets found
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Federal
SMIG1M.TIF - Sidescan sonar image of South San Miguel Island (UTM 10N, NAD83)
Department of the Interior —
The sidescan sonar image of the nearshore seafloor (0 to 100 m water depths) of the Big Sycamore reserve area was mosaicked from data collected in 1998. A Klein 2000... -
Federal
March 2019 bathymetry collected near Dumbarton Bridge in south San Francisco Bay, California
Department of the Interior —
Bathymetric survey data were collected in March 2019 just south of Dumbarton Bridge in south San Francisco Bay, California. A portion of the main channel was surveyed... -
Federal
Topographic point cloud of the Los Padres Reservoir delta, Carmel River valley, CA, 2017-11-01
Department of the Interior —
This portion of the data release presents a topographic point cloud of the exposed Los Padres Reservoir delta where the Carmel River enters the reservoir. The point... -
Federal
Suspended-sediment concentration and grain size in the San Lorenzo River, coastal California
Department of the Interior —
Water samples were collected from the San Lorenzo River, Santa Cruz, California, and analyzed for suspended-sediment concentration and sand break (proportion of sand... -
Federal
Chirp sub-bottom data acquired offshore San Francisco and Pacifica during USGS field activity S-16-10-NC
Department of the Interior —
Chirp sub-bottom data were collected by the U.S. Geological Survey in August 2010, offshore San Mateo County, California. Data were collected aboard the R/V Snavely... -
Federal
Seafloor character offshore of Arcata, California
Department of the Interior —
This seafloor character raster for the Offshore of Arcata, California, map area is part of USGS Data Series 781 (Golden and Cochrane, 2019). Seafloor character is a... -
Federal
Acoustic backscatter data collected in 2008 offshore Tijuana River Estuary, California, during USGS Field Activity S-5-08-SC
Department of the Interior —
These metadata describe acoustic backscatter data collected during a 2008 SWATHPlus-M survey offshore Tijuana River Estuary, California. Data were collected and... -
Federal
Geology and geomorphology--Offshore of Monterey, California
Department of the Interior —
This part of DS 781 presents data for the geologic and geomorphic map of the Offshore of Monterey map area, California. The vector data file is included in... -
Federal
Unprocessed aerial imagery from 23 January 2023 coastal survey of Central California.
Department of the Interior —
This is a set of 5039 oblique aerial photogrammetric images and their derivatives, collected from San Francisco to Ragged Point with a fixed-lens digital camera from... -
Federal
SCAV2OBS -- Assorted visual observations of benthic habitat from ROV and SCUBA dives in the Channel Islands National Marine Sanctuary. (UTM 10N, NAD83)
Department of the Interior —
Point based visual observations of benthic habitat from a variety of SCUBA and ROV dives. Unknown postitional accuracy. Some video data maintained by Russ Vetter,... -
Federal
Bathymetry from multibeam echosounder data collected offshore of Arcata, California
Department of the Interior —
This 2-m-resolution bathymetry data for the Offshore of Arcata, California, map area is part of USGS Data Series 781 (Golden and Cochrane, 2019). Bathymetry data were... -
Federal
Polygon shapefiles attributed with morphometric information for barrier islands and spits located along the north coast of Alaska between Cape Beaufort and the U.S.-Canadian border, 1947 to 2019
Department of the Interior —
A suite of morphological metrics were derived from existing shoreline and elevation datasets for barrier islands and spits located along the north-slope coast of... -
Federal
Sediment grain size from the Elwha River, Washington, 2006 to 2022 (ver. 2.0, July 2025)
Department of the Interior —
The grain size of sediment on the riverbed was measured during 21 surveys on the Elwha River, Washington, between 2006 and 2022. Most data were collected along the... -
Federal
Digital surface model (DSM) for the intertidal zone at Lone Tree Point, Kiket Bay, WA, 2019-06-05
Department of the Interior —
This portion of the data release presents a digital surface model (DSM) and hillshade image of the intertidal zone at Lone Tree Point, Kiket Bay, WA. The DSM has a... -
Federal
Water pressure/depth, velocity, and turbidity time-series data from CHC13 Tidal creek stations in San Pablo Bay and China Camp Marsh, California
Department of the Interior —
Files contain hydrodynamic and sediment transport data for the location and deployment indicated. Time-series data of water depth, velocity, turbidity, and... -
Federal
CoSMoS (Coastal Storm Modeling System) Central California v3.1 ocean-currents projections: 100-year storm in Santa Cruz County
Department of the Interior —
This data contains maximum model-derived ocean currents (in meters per second) for the sea-level rise (SLR) and storm condition indicated. The Coastal Storm Modeling... -
Federal
Water pressure/depth, velocity, and turbidity time-series data from CHC13 Bay shallows stations in San Pablo Bay and China Camp Marsh, California
Department of the Interior —
Files contain hydrodynamic and sediment transport data for the location and deployment indicated. Time-series data of water depth, velocity, turbidity, and... -
Federal
Digital surface models (DSM) for the intertidal zone at Puget Creek and Dickman Mill Park, Tacoma, WA, 2019-06-03
Department of the Interior —
This portion of the data release presents digital surface models (DSM) and hillshade images of the intertidal zones at Puget Creek and Dickman Mill Park, Tacoma, WA.... -
Federal
BackscatterB [EM300]--Offshore Aptos, California
Department of the Interior —
This part of DS 781 presents data for the acoustic-backscatter map of Offshore of Aptos map area, California. Backscatter data are provided as two separate grids... -
Federal
Minisparker seismic-reflection data collected between Point Sur and Morro Bay, offshore of central California, from 2011-09-12 to 2011-09-26 (USGS field activity B-05-11-CC)
Department of the Interior —
This dataset includes raw, and swell-filtered, high-resolution seismic-reflection data, collected by the U.S. Geological Survey (USGS) in 2011, between Point Sur and...
1,639 datasets found