| snippet:
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This bathymetric survey was conducted at the request of Delta Field Division to provide data on the rate of sediment accumulation in Dyer Reservoir and to monitor submerged fixed works.
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 2/11/2025, 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:
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This bathymetric survey was conducted at the request of Delta Field Division to provide data on the rate of sediment accumulation in Dyer Reservoir and to monitor submerged fixed works.
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 2/11/2025, 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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| maxScale:
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5000.0 |
| 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 Dyer Reservoir for the Delta Field Division. The main purpose of the data is to better understand sediment influx into the basin and to monitor submerged fixed works. </SPAN></P><P><SPAN>• Field Dates: April 10, 2024 </SPAN></P><P><SPAN>• Survey Type: Multibeam / Lidar</SPAN></P><P><SPAN>• Data Density: 1 foot grid </SPAN></P><P><SPAN>• Horizontal Datum: North American Datum of 1983 (NAD83), California Coordinate System (CCS83) State Plane Zone 3, US feet </SPAN></P><P><SPAN>• Vertical Datum: North American Vertical Datum of 1988 (NAVD88) Geoid 18, US feet </SPAN></P><P><SPAN>• Processing Epoch: 2017.5; CSRC Datum Epoch: 2017.5 </SPAN></P><P><SPAN>• Related Datasets: Dyer Reservoir multibeam Feb. 2021 (NCRO); Dyer Reservoir lidar May. 2018 (DOE) </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 see associated survey report for full control and QC check details. </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_20240410_DyerReservoir_Interpolated |
| 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","April","2024","Bathymetry","Sonar","Elevation","Dyer Reservoir","Multibeam"] |
| culture:
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en-US |
| portalUrl:
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|
| name:
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Bathy_NCRO_20240410_DyerReservoir_Interpolated |
| guid:
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|
| minScale:
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1.5E8 |
| spatialReference:
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NAD_1983_StatePlane_California_III_FIPS_0403_Feet |