| snippet:
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This bathymetric dataset is intended to be used as a base component of studies in the Sacramento-San Joaquin Delta.
This is an official DWR Image Service, which meets all appropriate requirements of the DWR Spatial Data Standards, specifically the DWR Spatial Data Standard version 3.6, dated September 27, 2023.
DWR makes no warranties or guarantees — either expressed or implied — as to the completeness, accuracy, or correctness of the data. DWR neither accepts nor assumes liability arising from or for any incorrect, incomplete, or misleading subject data.
This Image Service was published on 6/13/2025, by Bianca Pertl of the DWR Division of Engineering, who may be contacted at 916-757-3593, or at bianca.pertl@water.ca.gov. Comments, problems, improvements, updates, or suggestions should be forwarded to the official DWR point of contact as available and appropriate. |
| summary:
|
This bathymetric dataset is intended to be used as a base component of studies in the Sacramento-San Joaquin Delta.
This is an official DWR Image Service, which meets all appropriate requirements of the DWR Spatial Data Standards, specifically the DWR Spatial Data Standard version 3.6, dated September 27, 2023.
DWR makes no warranties or guarantees — either expressed or implied — as to the completeness, accuracy, or correctness of the data. DWR neither accepts nor assumes liability arising from or for any incorrect, incomplete, or misleading subject data.
This Image Service was published on 6/13/2025, by Bianca Pertl of the DWR Division of Engineering, who may be contacted at 916-757-3593, or at bianca.pertl@water.ca.gov. Comments, problems, improvements, updates, or suggestions should be forwarded to the official DWR point of contact as available and appropriate. |
| accessInformation:
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California Department of Water Resources, Division of Regional Assistance, North Central Region Office, Hydrography and Technical Support. |
| thumbnail:
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thumbnail/thumbnail.png |
| maxScale:
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4180.755210744988 |
| typeKeywords:
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["ArcGIS Server","Data","Image Service","Service"] |
| description:
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<div style='text-align:Left;'><div><div><p><span>The California Department of Water Resources (DWR), North Central Region Office (NCRO), Bathymetry Data Collection Section, conducted a bathymetric survey of Grizzly Bay as part of the Delta Wide Bathymetry Program. The main purpose of the data is to help complete bathymetric datasets of Suisun Marsh and allow for relevant comparisons. Due to conditions in the field, the extents of this multibeam dataset were limited and the rest of the bay was canvassed in a corresponding singlebeam survey.</span></p><p><span>• Field Dates: February 20, 22, 27-28, March 4-7, 11, 2024 </span></p><p><span>• Survey Type: Multibeam </span></p><p><span>• Data Density: 1 meter grid </span></p><p><span>• Horizontal Datum: North American Datum of 1983 (NAD83) California Coordinate System (CCS83) State Plane Zone 2, US feet </span></p><p><span>• Vertical Datum: North American Vertical Datum of 1988 (NAVD88) geoid 12B, US feet </span></p><p><span>• Processing Epoch: 2024.195; CSRC Datum Epoch: 2017.5 </span></p><p><span>• Related Datasets: Grizzly Bay Singlebeam 2024, Montezuma Slough Multibeam 2018, Suisun Slough 2018 </span></p><p><span>• Involved Staff: Data collected and processed by NCRO Bathymetry and Hydrography sections </span></p><p><span>• Survey Responsible Charge: Jacob Wright, PLS (CA 8717) </span></p><p><span>Please contact the distributor for questions regarding survey control or QC checks. </span></p><p><span>For complete metadata make sure the viewer (ArcGIS or other software) is set to view FGDC metadata.</span></p><p><span /></p></div></div></div> |
| licenseInfo:
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<div style='text-align:Left;'><div><div><p><span>This dataset was valid at the time it was measured, however, changes may have occurred since and these data may no longer represent actual surface conditions. Acknowledgement of the Department of Water Resources, NCRO, Hydrography and Technical Support is appreciated for products derived from these data.</span></p></div></div></div> |
| catalogPath:
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|
| title:
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Bathy_NCRO_20240311_GrizzlyBay |
| type:
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Image Service |
| url:
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https://parcgis.water.ca.gov/arcgisimgpublicmngr/services |
| tags:
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["Inland Waters","February 2024","March 2024","Grizzly Bay","Montezuma Slough","Suisun Slough","Bathymetry","Sonar","Elevation","Multibeam"] |
| culture:
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en-US |
| portalUrl:
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|
| name:
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Bathy_NCRO_20240311_GrizzlyBay |
| guid:
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|
| minScale:
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133784.16674383963 |
| spatialReference:
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NAD_1983_StatePlane_California_II_FIPS_0402_Feet |