Description
Bathymetric survey data were collected in October 2014 just south of Dumbarton Bridge in south San Francisco Bay, California. A portion of the main channel was surveyed using an interferometric sidescan sonar system following procedures detailed in Foxgrover and others, 2011. The bathymetry is provided as a 1-m resolution raster in geoTIFF format, referenced to the vertical datum of mean lower low water (MLLW). To convert to the North American Vertical Datum of 1988 (NAVD88), subtract a static offset of 0.37 m (datum conversions provided in Foxgrover and others, 2007).
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Original Metadata | XML | The metadata original format | Open resource |
| Digital Data | XML | Landing page for access to the data | Open resource |
Tags
- alameda-county
- bathymetry
- bathymetry-and-elevation
- bathymetry-measurement
- cmhrp
- coastal-and-marine-hazards-and-resources-program
- digital-elevation-models
- dumbarton-bridge
- elevation
- geographic-information-systems-gis
- gps-measurement
- inlandwaters
- interferometric-sonar
- pacific-coastal-and-marine-science-center
- pcmsc
- san-francisco-bay
- san-mateo-county
- sidescan-sonar
- state-of-california
- u-s-geological-survey
- usgs
- usgs-20ec9e1c-df6c-48f9-bd82-83071aaa98fb
- wetland-restoration