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The California Department of Water Resources (DWR), North Central Region Office (NCRO), Bathymetry Data Collection Section, conducted a bathymetric survey of Steamboat and Sutter Slough as part of the Delta Wide Bathymetry Program. The main purpose of the data is to help complete bathymetric datasets of the North Delta and allow for relevant comparisons. <\/SPAN><\/P>

\u2022 Field Dates: July 10-27, Aug 2-9, Sept 9-18, 2023 <\/SPAN><\/P>

\u2022 Survey Type: Multibeam<\/SPAN><\/P>

\u2022 Data Density: 1 foot grid <\/SPAN><\/P>

\u2022 Horizontal Datum: North American Datum of 1983 (NAD83) California Coordinate System (CCS83) State Plane Zone 2, US feet <\/SPAN><\/P>

\u2022 Vertical Datum: North American Vertical Datum of 1988 (NAVD88) geoid 12B, US feet <\/SPAN><\/P>

\u2022 Processing Epoch: 2023.715; CSRC Datum Epoch: 2017.5 <\/SPAN><\/P>

\u2022 Related Datasets: Miner Slough 2012, Steamboat Slough 2015, Sutter Slough 2015, Sacramento River at Sutter Island 2017 <\/SPAN><\/P>

\u2022 Involved Staff: Data collected and processed by NCRO Bathymetry and Hydrography sections <\/SPAN><\/P>

\u2022 Survey Responsible Charge: Jacob Wright, PLS (CA 8717)<\/SPAN><\/P>

Please contact the distributor for questions regarding survey control or QC checks. <\/SPAN><\/P>

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