1,639 datasets found
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Federal
Multichannel sparker and minisparker seismic-reflection data of USGS field activity 2014-645-FA collected in the outer Santa Barbara Channel, California, between 2014-11-12 to 2014-11-25 (ver. 2.0, March 2020)
Department of the Interior —
This data release contains 35 multichannel sparker and 24 multichannel minisparker seismic reflection (MCS) profiles that were collected in November of 2014 from the... -
Federal
Landslide evacuation zones offshore of Southern California, 2023
Department of the Interior —
Landslide evacuation zones, which represent the areas from which material is removed by landslide processes, have been mapped offshore of Southern California.... -
Federal
MGL1109backsutm.asc: Multibeam backscatter data collected by the U.S. Geological Survey in the Gulf of Alaska in 2011 during cruise MGL1109, 100-meter gridded data in Esri gridascii format, UTM 6 coordinates
Department of the Interior —
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-backscatter data collected in the Gulf of Alaska during U.S.... -
Federal
April 2019 bathymetry (WGS84) of Coyote Creek and Alviso Slough, South San Francisco Bay, California
Department of the Interior —
1-m resolution bathymetry collected in Coyote Creek and Alviso Slough in April 2019. Projection = UTM, zone 10 in meters, Horizontal Datum = WGS84(G1150), Elevations... -
Federal
Unprocessed aerial imagery from 20 December 2016 coastal survey of Central California.
Department of the Interior —
This is a set of 3036 oblique aerial photogrammetric images and their derivatives, collected from San Francisco to Monterey with a fixed-lens digital camera from a... -
Federal
Thermokarst lake water temperature and salinity data collected in 2011 in the vicinity of Arey Lagoon and Barter Island, Alaska
Department of the Interior —
Thermokarst lake water temperature and salinity data were collected in 2011 in the vicinity of Arey Lagoon and Barter Island, Alaska. Pond temperatures and salinity... -
Federal
Suspended sediment concentration data in the Elwha River, Washington, September 2011 to September 2016
Department of the Interior —
This data release provides 15-minute data of suspended-sediment concentration and fine (less than 0.0625 mm) suspended-sediment concentration during the removal of 2... -
Federal
Seafloor character offshore of the Eel River, California
Department of the Interior —
Seafloor character, a combination of seafloor induration (surface hardness) and rugosity, was derived from multibeam echosounder (MBES) and annotated underwater video... -
Federal
Unprocessed aerial imagery from 15 September 2016 coastal survey of Central California.
Department of the Interior —
This is a set of 1600 oblique aerial photogrammetric images and their derivatives, collected from Ano Nuevo to Monterey with a fixed-lens digital camera from a crewed... -
Federal
CMECS geoform, substrate, and biotopes offshore of Seattle, Washington
Department of the Interior —
This part of USGS Data Series 935 (Cochrane, 2014) presents substrate, geomorphic, and biotope data in the Offshore of Seattle, California, map area, a part of the... -
Federal
Single-beam bathymetry data collected in the Cache Slough Complex, Sacramento-San Joaquin Delta, California, during USGS field activities 2017-649-FA and 2018-684-FA
Department of the Interior —
This portion of the USGS data release presents single beam bathymetry data collected during surveys performed in the Cache Slough Complex, Sacramento-San Joaquin... -
Federal
Merged acoustic-backscactter imagery collected in 2005, 2007, and 2010, Skagit Bay, Washington
Department of the Interior —
These metadata describe the U.S. Geological Survey (USGS), Pacific Coastal and Marine Science Center (PCMSC) merged acoustic-backscatter imagery that was collected in... -
Federal
Bathymetry Hillshade--Offshore of Coal Oil Point, California
Department of the Interior —
This part of DS 781 presents data for the shaded-relief bathymetry map of the Offshore of Coal Oil Point map area, California. The raster data file is included in... -
Federal
CoSMoS (Coastal Storm Modeling System) Central California v3.1 ocean-currents projections: 20-year storm in San Mateo 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
Faults--Offshore Pigeon Point, California
Department of the Interior —
This part of DS 781 presents data for the faults for the geologic and geomorphic map of the Offshore Pigeon Point map area, California. The vector data file is... -
Federal
High-resolution marine seismic reflection data from the San Francisco Bay area, collected in 1994 during USGS Field Activity J2-94-SF
Department of the Interior —
Between 1993 and 1997, the U.S. Geological Survey acquired high-resolution, marine seismic-reflection profile data across submerged portions of known and inferred... -
Federal
Unprocessed aerial imagery from 8 March 2017 coastal survey of Central California.
Department of the Interior —
This is a set of 5642 oblique aerial photogrammetric images and their derivatives, collected from San Francisco to Ragged Point with a fixed-lens digital camera from... -
Federal
Nearshore bathymetry data from the Elwha River delta, Washington, January 2015, collected from personal watercraft
Department of the Interior —
This part of the data release presents bathymetry data from the Elwha River delta collected in January 2015 using two personal watercraft (PWCs). The PWCs were... -
Federal
Unprocessed aerial imagery from 28 September 2017 coastal survey of Oregon and Washington.
Department of the Interior —
This is a set of 2060 oblique aerial photogrammetric images and their derivatives, collected from OR-WA border to Nestucca River OR with a fixed-lens digital camera... -
Federal
Projections of shoreline change for California due to 21st century sea-level rise
Department of the Interior —
This dataset contains projections of shoreline change and uncertainty bands across California for future scenarios of sea-level rise (SLR). Projections were made...
1,639 datasets found