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Spatial Extent of Data

USGS Data Source

USGS Thesaurus Keywords

sonar methods, geospatial datasets, bathymetry measurement, marine geophysics, bathymetry

ISO 19115 Topic Category

geoscientificInformation, elevation

Other Subject Keywords

Pacific Coastal and Marine Science Center, Bathymetry and Elevation, USGS, PCMSC, Coastal and Marine Hazards and Resources Program, field observation, CMHRP, U.S. Geological Survey

Place Keywords

Eden Landing Ecological Reserve, San Francisco Bay, State of California, South San Francisco Bay

Gridded bathymetric data from repeat surveys of south San Francisco Bay, California, 2023-2025

Repeat bathymetric surveys were performed between October 2023 and January 2025 (U.S. Geological Survey field activity number 2023-655-FA) in the shallows of south San Francisco Bay, California using either a 234 kHz SwathPlus interferometric sonar or 200 kHz single beam sonar system. Gridded bathymetric surfaces derived from the processed single beam sonar data were produced with using linear interpolation. The bathymetric datasets are provided in GeoTIFF format.

Get Data and Metadata
Author(s) Samantha C McGill orcid, Jessica R Lacy orcid, Andrew Stevens orcid, Rachel M Allen orcid, Peter Dartnell orcid, Angela CML Tan orcid, Gerald Hatcher orcid
Publication Date 2025-08-20
Beginning Date of Data 2023-10-25
Ending Date of Data 2025-01-15
Data Contact
PCMSC Science Data Coordinator
DOI https://doi.org/10.5066/P14D723N
Citation McGill, S.C., Lacy, J.R., Stevens, A., Allen, R.M., Dartnell, P., Tan, A.C., and Hatcher, G., 2025, Gridded bathymetric data from repeat surveys of south San Francisco Bay, California, 2023-2025: U.S. Geological Survey data release, https://doi.org/10.5066/P14D723N.
Metadata Contact
PCMSC Science Data Coordinator
Metadata Date 2025-08-20
Related Publication
Citations of these data No citations of these data are known at this time.
Access public
License http://www.usa.gov/publicdomain/label/1.0/
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Harvest Source: Coastal and Marine Geoscience Data System
Harvest Date: 2025-09-03T04:16:21.115Z